Golfer’s elbow, also known as medial epicondylitis, is a condition characterized by inflammation and pain in the flexor tendons that attach to the medial epicondyle. It is commonly caused by repetitive strain, with golf being a frequent culprit. Similarly, tennis elbow, or lateral epicondylitis, occurs when the same strain and inflammation affect the tendons at the lateral epicondyle. In both cases, pain can be worsened by resisted wrist extension. Treatment involves avoiding activities that trigger symptoms and using non-steroidal anti-inflammatory drugs for flare-ups. In more severe cases, steroid injections may be necessary.

Ulnar neuritis presents with symptoms such as hand clumsiness, muscle weakness, and wasting in the muscles supplied by the ulnar nerve. Patients may also experience numbness or tingling in the little finger and medial half of the ring finger. This condition is caused by narrowing of the ulnar groove and can be associated with risk factors like osteoarthritis, trauma, and rheumatoid arthritis. Nerve conduction studies may be recommended, and surgical decompression may be necessary.

De Quervain’s tenosynovitis occurs when there is inflammation of the tendon sheaths for the thumb extensor and abductor muscles. This leads to pain over the radial styloid, which worsens with forced adduction and flexion of the thumb. Treatment options include anti-inflammatory medications, thumb splints, and steroid injections.

Bursitis can develop from repeated pressure on the olecranon, resulting in swelling and discomfort in that area. Aspiration of fluid may be performed to rule out conditions like gout or sepsis. If these conditions are ruled out, bursitis often resolves on its own.

The first line of treatment for neuropathic pain includes options such as amitriptyline, duloxetine, gabapentin, or pregabalin. The dosage should be adjusted based on how the individual responds to the medication and their ability to tolerate it. If the initial treatment does not provide relief or is not well tolerated, one of the remaining three medications can be considered as an alternative option.

Allopurinol should not be started during an acute gout attack as it can make the attack last longer and even trigger another one. However, if a patient is already taking allopurinol, they should continue taking it and treat the acute attack with NSAIDs or colchicine as usual.

The first choice for treating acute gout attacks is non-steroidal anti-inflammatory drugs (NSAIDs) like naproxen. Colchicine can be used if NSAIDs are not suitable, for example, in patients with high blood pressure or a history of peptic ulcer disease. In this case, the patient has no reason to avoid NSAIDs, so naproxen would still be the preferred option.

Once the acute attack has subsided, it would be reasonable to gradually increase the dose of allopurinol, aiming for urate levels in the blood of less than 6 mg/dl (<360 µmol/l). Febuxostat (Uloric) is an alternative to allopurinol that can be used for long-term management of gout.

The supraspinatus tendon passes through a narrow space located between the underside of the acromion and acromioclavicular joint, as well as the head of the humerus. When the tendon becomes trapped in this space, it can cause pain and restrict movement, especially during overhead activities. This condition is known as subacromial impingement.

Impingement can occur due to various factors, such as thickening of the tendon caused by partial tears, inflammation, or degeneration. It can also be a result of the space narrowing due to osteoarthritis of the acromioclavicular joint or the presence of bone spurs. Some individuals may have a naturally downward sloping acromion, which makes them more susceptible to impingement.

Certain professions that involve a significant amount of overhead work, like plasterers, builders, and decorators, are particularly prone to developing subacromial impingement.

Spondyloarthritis is a term that encompasses various inflammatory conditions affecting both the joints and the entheses, which are the attachment sites of ligaments and tendons to the bones. The primary cause of spondyloarthritis is ankylosing spondylitis, but it can also be triggered by reactive arthritis, psoriatic arthritis, and enteropathic arthropathies.

If individuals below the age of 45 experience four or more of the following symptoms, they should be referred for a potential diagnosis of spondyloarthritis:

– Presence of low back pain and being younger than 35 years old
– Waking up in the second half of the night due to pain
– Buttock pain
– Pain that improves with movement or within 48 hours of using nonsteroidal anti-inflammatory drugs (NSAIDs)
– Having a first-degree relative with spondyloarthritis
– History of current or past arthritis, psoriasis, or enthesitis.

The most probable diagnosis in this case is septic arthritis, which occurs when an infectious agent invades a joint and causes pus formation. The patient’s recent travel to Bangkok, presence of a vesicular rash on the trunk, and the identification of Gram-negative diplococci support this diagnosis.

Septic arthritis is characterized by several clinical features. These include pain in the affected joint, redness, warmth, and swelling of the joint, and difficulty in moving the joint. Patients may also experience fever and systemic symptoms.

The most common cause of septic arthritis is Staphylococcus aureus. Other bacteria that can lead to this condition include Streptococcus spp., Haemophilus influenzae, Neisseria gonorrhoea (typically seen in sexually active young adults with macules or vesicles on the trunk), and Escherichia coli (common in intravenous drug users, the elderly, and seriously ill individuals).

According to the current recommendations by NICE (National Institute for Health and Care Excellence) and the BNF (British National Formulary), the treatment for septic arthritis involves the following approaches. Flucloxacillin is the first-line antibiotic. In cases of penicillin allergy, clindamycin is recommended. If there is suspicion of MRSA infection, vancomycin should be used. For gonococcal arthritis or Gram-negative infection, cefotaxime is the preferred choice. The suggested duration of treatment is 4-6 weeks, although it may be longer if the infection is complicated.

Osgood-Schlatter disease is commonly observed in active teenagers and is characterized by pain and tenderness in the tibial tuberosity. Rest is typically recommended as part of the treatment plan, and the diagnosis is made based on clinical evaluation.

Chondromalacia patella is most prevalent in teenage girls and is often accompanied by knee pain while going up and downstairs. Discomfort tends to worsen after prolonged periods of sitting. Treatment options include pain relief medication and physiotherapy.

Prepatellar bursitis, also known as housemaid’s knee, is linked to excessive kneeling.

Pseudogout is an inflammatory arthritis caused by the accumulation of pyrophosphate crystals. While the knees are frequently affected, it is unlikely to occur in this age group.

Still’s disease accounts for approximately 10% of cases of juvenile chronic arthritis. It typically involves multiple systems in the body and is often characterized by fever, rash, swollen lymph nodes, and joint pain.

Discitis is an infection that affects the space between the intervertebral discs in the spine. This condition can have serious consequences, including the formation of abscesses and sepsis. The most common cause of discitis is usually Staphylococcus aureus, but other organisms like Streptococcus viridans and Pseudomonas aeruginosa may be responsible in intravenous drug users and those with weakened immune systems. Gram-negative organisms such as Escherichia coli and Mycobacterium tuberculosis can also cause discitis.

There are several risk factors that increase the likelihood of developing discitis. These include having undergone spinal surgery (which occurs in 1-2% of cases post-operatively), having an immunodeficiency, being an intravenous drug user, being under the age of eight, having diabetes mellitus, or having a malignancy.

The typical symptoms of discitis include back or neck pain (which occurs in over 90% of cases), pain that often wakes the patient from sleep, fever (present in 60-70% of cases), and neurological deficits (which can occur in up to 50% of cases). In children, refusal to walk may also be a symptom.

When diagnosing discitis, MRI is the preferred imaging modality due to its high sensitivity and specificity. It is important to image the entire spine, as discitis often affects multiple levels. Plain radiographs are not very sensitive to the early changes of discitis and may appear normal for 2-4 weeks. CT scanning is also not very sensitive in detecting discitis.

Treatment for discitis involves admission to the hospital for intravenous antibiotics. Before starting the antibiotics, it is important to send three sets of blood cultures and a full set of blood tests, including a CRP, to the lab. The choice of antibiotics depends on the specific situation. A typical antibiotic regimen for discitis may include IV flucloxacillin as the first-line treatment if there is no penicillin allergy, IV vancomycin if the infection was acquired in the hospital or there is a high risk of MRSA, and possibly IV gentamicin if there is a possibility of a Gram-negative infection. In cases where there is acute kidney injury and Gram-negative cover is required, IV piperacillin-tazobactam alone may be used.

Septic arthritis occurs when an infectious agent invades a joint, causing it to become purulent. The main symptoms of septic arthritis include pain in the affected joint, redness, warmth, and swelling of the joint, and difficulty moving the joint. Patients may also experience fever and systemic upset. The most common cause of septic arthritis is Staphylococcus aureus, but other bacteria such as Streptococcus spp., Haemophilus influenzae, Neisseria gonorrhoea, and Escherichia coli can also be responsible.

According to the current recommendations by NICE and the BNF, the initial treatment for septic arthritis is flucloxacillin. However, if a patient is allergic to penicillin, clindamycin can be used instead. If there is a suspicion of MRSA infection, vancomycin is the recommended choice. In cases where gonococcal arthritis or a Gram-negative infection is suspected, cefotaxime is the preferred treatment. The suggested duration of treatment is typically 4-6 weeks, although it may be longer if the infection is complicated.

Septic arthritis occurs when an infectious agent invades a joint, causing it to become purulent. The main symptoms of septic arthritis include pain in the affected joint, redness, warmth, and swelling of the joint, and difficulty moving the joint. Patients may also experience fever and systemic upset. The most common cause of septic arthritis is Staphylococcus aureus, but other bacteria such as Streptococcus spp., Haemophilus influenzae, Neisseria gonorrhoea, and Escherichia coli can also be responsible.

According to the current recommendations by NICE and the BNF, the initial treatment for septic arthritis is flucloxacillin. However, if a patient is allergic to penicillin, clindamycin can be used instead. If there is a suspicion of MRSA infection, vancomycin is the recommended choice. In cases where gonococcal arthritis or a Gram-negative infection is suspected, cefotaxime is the preferred treatment. The suggested duration of treatment is typically 4-6 weeks, although it may be longer if the infection is complicated.

The diagnosis in this case is clearly gout. According to the guidelines from the European League Against Rheumatism (EULAR), the symptoms of acute pain, joint swelling, tenderness, and redness that worsen over a 6-12 hour period strongly suggest crystal arthropathy.

Checking serum urate levels to confirm hyperuricemia before starting treatment for acute gout attacks has little benefit and should not delay treatment. While these levels can be useful for monitoring treatment response, they often decrease during an acute attack and can even be normal. If levels are checked and found to be normal during the attack, they should be rechecked once the attack has resolved.

The first-line treatment for acute gout attacks is non-steroidal anti-inflammatory drugs (NSAIDs) like naproxen. However, caution should be exercised when using NSAIDs in patients with a history of hypertension. Since this patient has had difficulty controlling their blood pressure and remains hypertensive, it would be wise to avoid NSAIDs in this case.

Colchicine is an effective alternative for treating gout, although it may take longer to take effect. It is often used in patients who cannot take NSAIDs due to contraindications such as hypertension or a history of peptic ulcer disease. Therefore, it is the most suitable choice for this patient.

During an acute gout attack, allopurinol should not be used as it can prolong the attack and even trigger another acute episode. However, in patients already taking allopurinol, it should be continued, and the acute attack should be treated with NSAIDs or colchicine as appropriate.

Febuxostat (Uloric) is another option for managing chronic gout, but like allopurinol, it should not be used for acute episodes.

In cases where there are no contraindications, high-dose NSAIDs are the recommended initial treatment for acute gout. A commonly used and effective regimen is to administer a stat dose of Naproxen 750 mg, followed by 250 mg three times a day. It is important to note that Aspirin should not be used in gout as it hinders the urinary clearance of urate and interferes with the action of uricosuric agents. Instead, more appropriate choices include Naproxen, diclofenac, or indomethacin.

Allopurinol is typically used as a prophylactic measure to prevent future gout attacks by reducing serum uric acid levels. However, it should not be initiated during the acute phase of an attack as it can worsen the severity and duration of symptoms.

Colchicine works by binding to tubulin and preventing neutrophil migration into the joint. It is just as effective as NSAIDs in relieving acute gout attacks. Additionally, it has a role in prophylactic treatment if a patient cannot tolerate Allopurinol.

It is important to note that NSAIDs are contraindicated in patients with heart failure as they can lead to fluid retention and congestive cardiac failure. In such cases, Colchicine is the preferred treatment option for patients with heart failure or those who cannot tolerate NSAIDs.

De Quervain’s tenosynovitis is a condition characterized by inflammation and thickening of the sheath that contains the tendons of the extensor pollicis brevis and abductor pollicis longus. This leads to pain on the radial side of the wrist. It is more commonly observed in women, particularly those aged between 30 and 50 years. The condition is often associated with repetitive activities that involve pinching and grasping.

During examination, swelling and tenderness along the tendon sheath may be observed. The tendon sheath itself may also appear thickened. The most pronounced tenderness is usually felt over the tip of the radial styloid. A positive Finkelstein’s test, which involves flexing the wrist and moving it towards the ulnar side while the thumb is flexed across the palm, can help confirm the diagnosis.

Treatment for De Quervain’s tenosynovitis involves avoiding movements that can trigger symptoms and using a thumb splint to immobilize the thumb. In cases where symptoms persist, a local corticosteroid injection or surgical decompression may be considered.

Gout and pseudogout are both characterized by the presence of crystal deposits in the joints that are affected. Gout occurs when urate crystals are deposited, while pseudogout occurs when calcium pyrophosphate crystals are deposited. Under a microscope, these crystals can be distinguished by their appearance. Urate crystals are needle-shaped and negatively birefringent, while calcium pyrophosphate crystals are brick-shaped and positively birefringent.

Gout can affect any joint in the body, but it most commonly manifests in the hallux metatarsophalangeal joint, which is the joint at the base of the big toe. This joint is affected in approximately 50% of gout cases. On the other hand, pseudogout primarily affects the larger joints, such as the knee.

The most probable diagnosis in this case is septic arthritis, which occurs when an infectious agent invades a joint and causes pus formation. The clinical features of septic arthritis include pain in the affected joint, redness, warmth, and swelling of the joint, and difficulty in moving the joint. Patients may also experience fever and overall feeling of being unwell.

The most common cause of septic arthritis is Staphylococcus aureus, but other bacteria can also be responsible. These include Streptococcus spp., Haemophilus influenzae, Neisseria gonorrhoea (typically seen in sexually active young adults with macules or vesicles on the trunk), and Escherichia coli (common in intravenous drug users, the elderly, and seriously ill individuals).

According to the current recommendations by NICE (National Institute for Health and Care Excellence) and the BNF (British National Formulary), the treatment for septic arthritis involves using specific antibiotics. Flucloxacillin is the first-line choice, but if a patient is allergic to penicillin, clindamycin can be used instead. If there is suspicion of MRSA (Methicillin-resistant Staphylococcus aureus), vancomycin is recommended. In cases where gonococcal arthritis or Gram-negative infection is suspected, cefotaxime is the preferred antibiotic.

The suggested duration of treatment for septic arthritis is 4-6 weeks, although it may be longer if the infection is complicated.

The guidelines from the European League Against Rheumatism (EULAR) regarding the diagnosis of gout state that if a joint becomes swollen, tender, and red, accompanied by acute pain that intensifies over a period of 6-12 hours, it is highly likely to be a crystal arthropathy. While pseudogout is also a possibility, it is much less probable, with gout being the most likely diagnosis in such cases.

In cases of acute gout, the joint most commonly affected is the first metatarsal-phalangeal joint, accounting for 50-75% of cases. The underlying cause of gout is hyperuricaemia, and the clinical diagnosis can be confirmed by the presence of negatively birefringent crystals in the synovial fluid aspirate.

For the treatment of acute gout attacks, the usual approach involves the use of either NSAIDs or colchicine.

Slipped upper femoral epiphysis (SUFE), also referred to as slipped capital femoral epiphysis, is a rare but significant hip disorder that primarily affects children. It occurs when the growth plate slips at the epiphysis, causing the head of the femur to shift from its normal position on the femoral neck. Specifically, the femoral epiphysis remains in the acetabulum while the metaphysis moves forward and externally rotates.

SUFE typically presents later in boys, usually between the ages of 10 and 17, compared to girls who typically experience it between 8 and 15 years of age. Several risk factors contribute to its development, including being male, being overweight, having immature skeletal maturity, having a positive family history, being of Pacific Island or African origin, having hypothyroidism, growth hormone deficiency, or hypogonadism.

Patients with SUFE commonly experience hip pain and a limp. In severe cases, a leg length discrepancy may be noticeable. While the condition may not be immediately apparent on an anteroposterior (AP) film, it is usually detectable on a frog-leg lateral film. A diagnostic sign is the failure of a line drawn up the lateral edge of the femoral neck (known as the line of Klein) to intersect the epiphysis during the acute stage, also known as Trethowan’s sign.

Surgical pinning is the most common treatment for SUFE. In approximately 20% of cases, bilateral SUFE occurs, prompting some surgeons to recommend prophylactic pinning of the unaffected hip. If a significant deformity is present, osteotomies or even arthroplasty may be necessary.

The supraspinatus muscle is a small muscle located in the upper back. It extends from the supraspinatus fossa of the scapula to the greater tubercle of the humerus. This muscle is part of the rotator cuff, along with three other muscles. The supraspinatus muscle is innervated by the suprascapular nerve, which also innervates the infraspinatus muscle. The suprascapular nerve originates from the upper trunk of the brachial plexus.

The main function of the supraspinatus muscle is to assist the deltoid muscle in abducting the arm at the shoulder joint. Specifically, it is responsible for the initial 15 degrees of arm abduction. Beyond this range, the deltoid muscle takes over as the primary abductor.

In addition to its role in arm movement, the supraspinatus muscle works together with the other rotator cuff muscles to stabilize the shoulder joint. It helps keep the humeral head in the glenoid fossa and counteracts the downward gravitational forces exerted on the shoulder joint by the weight of the arm.

One common test used to assess the supraspinatus muscle is called the empty can test. During this test, the patient is positioned either standing or sitting, with their arms raised parallel to the ground in the scapular plane. The arm is then internally rotated fully, with the thumb facing downward. The clinician applies downward pressure on either the wrists or the elbow, while the patient resists this pressure. If the patient experiences weakness, pain, or both during this resistance, it indicates a possible tear in the supraspinatus tendon or muscle, or a suprascapular nerve neuropathy.

Septic arthritis occurs when an infectious agent invades a joint, causing it to become purulent. The main symptoms of septic arthritis include pain in the affected joint, redness, warmth, and swelling of the joint, and difficulty moving the joint. Patients may also experience fever and systemic upset. The most common cause of septic arthritis is Staphylococcus aureus, but other bacteria such as Streptococcus spp., Haemophilus influenzae, Neisseria gonorrhoea, and Escherichia coli can also be responsible.

According to the current recommendations by NICE and the BNF, the initial treatment for septic arthritis is flucloxacillin. However, if a patient is allergic to penicillin, clindamycin can be used instead. If there is a suspicion of MRSA infection, vancomycin is the recommended choice. In cases where gonococcal arthritis or a Gram-negative infection is suspected, cefotaxime is the preferred treatment. The suggested duration of treatment is typically 4-6 weeks, although it may be longer if the infection is complicated.

Gout and pseudogout are both characterized by the presence of crystal deposits in the joints that are affected. Gout occurs when urate crystals are deposited, while pseudogout occurs when calcium pyrophosphate crystals are deposited. Under a microscope, these crystals can be distinguished by their appearance. Urate crystals are needle-shaped and negatively birefringent, while calcium pyrophosphate crystals are brick-shaped and positively birefringent.

Gout can affect any joint in the body, but it most commonly manifests in the hallux metatarsophalangeal joint, which is the joint at the base of the big toe. This joint is affected in approximately 50% of gout cases. On the other hand, pseudogout primarily affects the larger joints, such as the knee.

Gout is a form of arthritis that causes a swollen, tender, red, and hot joint. Initially, it was believed to primarily affect wealthy individuals due to dietary connections, but it is now becoming more prevalent and is estimated to impact around 1-2% of the Western population. This increase may be attributed to longer lifespans and changes in our eating habits. Additionally, there is a positive correlation between the rising rates of metabolic disease and gout.

While gout commonly affects the metatarsal-phalangeal joint of the big toe (approximately 50% of cases), it can also impact other joints such as the fingers, wrists, knees, and ankles. The pain experienced during an episode is often excruciating, and these episodes typically last about a week. Approximately half of the patients experience a recurrence within a year.

Hyperuricemia is the underlying cause of gout. Uric acid, a byproduct of purine metabolism, is typically eliminated through the kidneys. However, in about 90% of cases, hyperuricemia occurs due to the under-excretion of urate, while the remaining 10% is caused by overproduction. Elevated urate levels increase the likelihood of crystal formation. Measuring uric acid levels in the blood can be misleading, as some individuals with high levels do not develop gout, and levels can be normal during an attack. The crystallization process is complex and more likely to occur in cooler temperatures (which is why the feet are often affected, and symptoms worsen at night), during acidosis, and when there are rapid fluctuations in uric acid levels.

Diagnosing gout is primarily based on clinical evaluation. If there is a rapid onset of severe pain, swelling, and tenderness that reaches its peak within 6-12 hours, accompanied by redness, it strongly suggests crystal inflammation. The presence of monosodium urate crystals in synovial fluid or tophi confirms the diagnosis. When these crystals are examined under polarized light, they exhibit negative birefringence. Since gout symptoms can be mistaken for septic arthritis, if there is uncertainty in the diagnosis and the joint has been aspirated, it should also be sent for gram-staining.

Tophi are painless, hard lumps that develop when hyperuricemia persists for an extended period. They often appear on the elbows and ears.

Infectious factors that can lead to back pain consist of discitis, vertebral osteomyelitis, and spinal epidural abscess. There are certain warning signs, known as red flags, that indicate the presence of an infectious cause for back pain. These red flags include experiencing a fever, having tuberculosis, being diabetic, having recently had a bacterial infection such as a urinary tract infection, engaging in intravenous drug use, and having a weakened immune system due to conditions like HIV or the use of immunosuppressant drugs.

The most probable diagnosis in this case is septic arthritis, which occurs when an infectious agent invades a joint and causes pus formation. The clinical features of septic arthritis include pain in the affected joint, redness, warmth, and swelling of the joint, and difficulty in moving the joint. Patients may also experience fever and overall feeling of being unwell.

The most common cause of septic arthritis is Staphylococcus aureus, but other bacteria can also be responsible. These include Streptococcus spp., Haemophilus influenzae, Neisseria gonorrhoea (typically seen in sexually active young adults with macules or vesicles on the trunk), and Escherichia coli (common in intravenous drug users, the elderly, and seriously ill individuals).

According to the current recommendations by NICE (National Institute for Health and Care Excellence) and the BNF (British National Formulary), the treatment for septic arthritis involves using specific antibiotics. Flucloxacillin is the first-line choice, but if a patient is allergic to penicillin, clindamycin can be used instead. If there is suspicion of MRSA (Methicillin-resistant Staphylococcus aureus), vancomycin is recommended. In cases where gonococcal arthritis or Gram-negative infection is suspected, cefotaxime is the preferred antibiotic.

The suggested duration of treatment for septic arthritis is 4-6 weeks, although it may be longer if the infection is complicated.

Cauda equina syndrome (CES) is a rare but serious complication that can occur when a disc ruptures. This happens when the material from the disc is pushed into the spinal canal and puts pressure on the bundle of nerves in the lower back and sacrum. As a result, individuals may experience loss of control over their bladder and bowel functions.

There are certain red flags that may indicate the presence of CES. These include experiencing sciatica on both sides of the body, having severe or worsening neurological issues in both legs (such as significant weakness in knee extension, ankle eversion, or foot dorsiflexion), difficulty starting urination or a decreased sensation of urinary flow, loss of sensation in the rectum, experiencing numbness or tingling in the perianal, perineal, or genital areas (also known as saddle anesthesia or paresthesia), and having a lax anal sphincter.

Conus medullaris syndrome (CMS) is a condition that affects the conus medullaris, which is located above the cauda equina at the T12-L2 level. Unlike CES, CMS primarily causes back pain and may have less noticeable nerve root pain. The main symptoms of CMS are urinary retention and constipation.

To confirm a diagnosis of CES and determine the level of compression and any underlying causes, an MRI scan is considered the gold-standard investigation. In cases where an MRI is not possible or contraindicated, a CT myelogram or standard CT scans can be helpful. However, plain radiographs have limited value and may only show significant degenerative or traumatic bone diseases.

Perthes’ disease is a hip disorder that occurs in childhood due to a disruption in the blood supply to the femoral head. This leads to a lack of blood flow, causing the bone to die. The condition typically affects children between the ages of 4 and 10, with boys being more commonly affected than girls. In about 10-15% of cases, there is a family history of the disease, and approximately 15% of patients have the condition in both hips.

The progression of Perthes’ disease can be seen through characteristic changes on X-rays, which can take between 2 and 4 years to fully heal. The earliest sign is an increased density of the epiphysis (the end of the bone) and widening of the medial joint space. As the disease progresses, the epiphysis may fragment and the head of the femur may flatten. Over time, the bone gradually heals, with the dense bone being reabsorbed and replaced by new bone. This process continues until growth stops, and the bone is remodeled.

Children with Perthes’ disease typically present with hip pain and a limp. The pain can vary in severity, and clinical signs may be minor, with only a slight restriction in hip joint movement.

The treatment of Perthes’ disease is a topic of debate. Around 50% of patients can achieve good results with conservative management alone, without the need for surgery. Surgical intervention, such as osteotomy (reshaping the bone), is usually reserved for cases where the disease progresses unfavorably or when conservative treatment fails. Potential complications of Perthes’ disease include permanent hip deformity and secondary arthritis.

Septic arthritis occurs when an infectious agent invades a joint, causing it to become purulent. The main symptoms of septic arthritis include pain in the affected joint, redness, warmth, and swelling of the joint, and difficulty moving the joint. Patients may also experience fever and systemic upset. The most common cause of septic arthritis is Staphylococcus aureus, but other bacteria such as Streptococcus spp., Haemophilus influenzae, Neisseria gonorrhoea, and Escherichia coli can also be responsible.

According to the current recommendations by NICE and the BNF, the initial treatment for septic arthritis is flucloxacillin. However, if a patient is allergic to penicillin, clindamycin can be used instead. If there is a suspicion of MRSA infection, vancomycin is the recommended choice. In cases where gonococcal arthritis or a Gram-negative infection is suspected, cefotaxime is the preferred treatment. The suggested duration of treatment is typically 4-6 weeks, although it may be longer if the infection is complicated.

Spondyloarthritis is a term that encompasses various inflammatory conditions affecting both the joints and the sites where ligaments and tendons attach to the bones, known as entheses. The primary cause of spondyloarthritis is ankylosing spondylitis, but it can also be caused by reactive arthritis, psoriatic arthritis, and enteropathic arthropathies.

If individuals under the age of 45 exhibit four or more of the following symptoms, they should be referred for a potential diagnosis of spondyloarthritis:
– Presence of low back pain and being younger than 35 years old
– Waking up in the second half of the night due to pain
– Experiencing buttock pain
– Pain that improves with movement or within 48 hours of using nonsteroidal anti-inflammatory drugs (NSAIDs)
– Having a first-degree relative with spondyloarthritis
– History of current or past arthritis, psoriasis, or enthesitis

It is important to note that a progressive neurological deficit would be an atypical presentation for spondyloarthritis and may instead indicate cauda equina syndrome (CES).

According to the current recommendations by NICE, it is advised to consider gastro-protection for patients who meet more than one of the following criteria: using the highest recommended dose of an NSAID, being 65 years or older, having a history of peptic ulcer or gastrointestinal bleeding, taking medications that increase the risk, using low dose aspirin, anticoagulants, corticosteroids, or anti-depressants including SSRIs and SNRIs, requiring prolonged NSAID usage, having osteoarthritis or rheumatoid arthritis at any age, or experiencing long-term back pain if older than 45.

If gastro-protection is necessary, it is recommended to choose either omeprazole 20 mg daily or lansoprazole 15-30 mg daily as the preferred PPIs.

In the case of this patient, they are currently taking 400 mg of ibuprofen three times a day, which is within the maximum recommended dose of 2.4 g daily. Therefore, there is no need for gastro-protection based on the dosage of ibuprofen alone. Additionally, factors such as co-prescription of codeine, a raised BMI, and a family history of peptic ulceration would also not warrant the need for gastro-protection.

For more information, you can refer to the NICE Clinical Knowledge Summary on prescribing issues with NSAIDs.

Ulnar neuritis is characterized by hand clumsiness and can progress to muscle weakness and wasting in the ulnar nerve-supplied muscles. It may also cause numbness or tingling in the little finger and medial half of the ring finger. This condition is caused by the narrowing of the ulnar groove at the elbow and is associated with risk factors such as osteoarthritis, trauma, and rheumatoid arthritis. Nerve conduction studies and surgical decompression may be necessary for diagnosis and treatment.

De Quervain’s tenosynovitis occurs when there is inflammation of the thumb extensor and abductor tendon sheaths. This leads to pain over the radial styloid, which worsens with forced adduction and flexion of the thumb. Treatment options include anti-inflammatory medications, thumb splints, and steroid injections.

Dupuytren’s contracture occurs when the palmar fascia contracts, preventing finger extension. It commonly affects the fifth finger on the right hand and is more prevalent in men over the age of 65. Risk factors for this condition include male sex, family history, alcohol use, diabetes, smoking, trauma, and manual labor. Surgical release is necessary if the contracture affects daily activities or work.

Trigger finger occurs when a nodule becomes stuck in the tendon sheath, causing the affected finger to remain in a fixed flexed position. The ring and middle fingers are most commonly affected, and risk factors include rheumatoid arthritis and diabetes. Steroid injections or surgical removal can be used to treat this condition.

Carpal tunnel syndrome occurs when the median nerve is compressed under the flexor retinaculum, resulting in numbness, pain, and wasting of the thenar eminence in the lateral three and a half digits. Symptoms are often worse at night. While most cases are idiopathic, risk factors include obesity, oral contraceptive use, hypothyroidism, rheumatoid arthritis, pregnancy, diabetes, amyloidosis, acromegaly, tumors compressing the carpal tunnel, and previous wrist fractures. Tinel’s test and Phalen’s test can help diagnose carpal tunnel syndrome, and nerve conduction studies may be requested for further evaluation. Treatment options include splints, steroid injections, and surgical release if symptoms persist.

The diagnosis in this case is clearly gout. According to the guidelines from the European League Against Rheumatism (EULAR), the development of sudden joint pain accompanied by swelling, tenderness, and redness, which worsens over a period of 6-12 hours, strongly suggests crystal arthropathy.

Checking serum urate levels to confirm high levels of uric acid before starting treatment for acute gout attacks has little benefit and should not delay treatment. While these levels can be useful for monitoring treatment response, they often decrease during an acute attack and can even be within the normal range. If levels are checked and found to be normal during the attack, they should be rechecked once the attack has resolved.

The first-line treatment for acute gout attacks is non-steroidal anti-inflammatory drugs (NSAIDs) like naproxen. However, caution should be exercised when using NSAIDs in patients with a history of hypertension. Since this patient has had difficulty controlling their blood pressure and remains hypertensive, it would be wise to avoid NSAIDs in this case.

Colchicine is an effective alternative for treating gout, although it may take longer to take effect. It is often used in patients who cannot take NSAIDs due to contraindications such as hypertension or a history of peptic ulcer disease. Therefore, it is the most suitable choice for this patient.

During an acute gout attack, allopurinol should not be used as it can prolong the attack and even trigger another acute episode. However, if a patient is already taking allopurinol for chronic gout management, it should be continued, and the acute attack should be treated with NSAIDs or colchicine as appropriate.

Febuxostat (Uloric) is an alternative to allopurinol for managing chronic gout. Like allopurinol, it should not be used for treating acute gout episodes.