MSK Flashcards
MSK screening assessment
GALS
- gait
- arms
- legs
- spine
Red flag symptoms for cauda equina
- perianal numbness
- bilateral sciatica
- faecal and urinary incontinence
- painless retention of fluid
- impotence
Red flag symptoms for spinal fracture
Major trauma
Sudden onset central spinal pain, better when lying down
Red flag symptoms for cancer
- 50+ yo
- Severe unremitting pain that remain when the person is supine
- Aching night pain that disturbs sleep
- unexplained weight loss
- PMHx of CA
Red flag symptoms for infection
Fever
Immunocompromised - HIV, Diabetes
TB
When to suspect ankylosing spondylitis
- Pain at night, not relieved when supine
- stiffness in morning, not relieved with movement
- gradual onset of symptoms
- Uveitis
Sciatica
Pain arising from lower back, radiating to BELOW the knee
Management of non- specific lower back pain
Conservative:
- weight loss
- pain relief - NSAID
- physiotherapy
- CBT
Diagnosis of back pain
History
Examination
Neurological examination - loss of sensation, reflexes
Cauda equina management
Surgical decompression within 48 hrs of sphincter symptoms
When to use opiod
If NSAID is contraindicated
Can be used +/- paracetamol
NSAID use
Prescribe weakest dose for the shortest time
Consider PPI adjunct
Take with meals
How to prevent back pain
Good posture Correct manual handling Exercising and stretching regularly Avoid sitting for long periods of time Healthy weight Supportive mattress
Sciatica management
If chronic and nothing else has worked: Epidural injections with local anaesthetics
Spinal decompression
Clinical presentation of osteoarthritis
- initially asymmetrical monoarthritis (can develop into polyarthritis)
- gradual onset
- functional impairment
- pain worse at end of day
Signs of OA
- Bony swellings - Herberdens nodes
- joint deformity
- Joint effusions (knee).
- Joint warmth and/or tenderness (synovitis).
- Muscle wasting and weakness.
- Restricted and painful range of joint movement, crepitus
- joint instability
Which joints does OA normally affect
DIPJ and first CMCJ at base of thumb
OA in hands signs
- Thenar eminence muscle wasting
- The CMC joint may develop a fixed flexion deformity, with hyperextension of the distal joints.
- Advanced disease - ‘squaring’
- ulnar deviation at affected joints.
- Herberden’s nodes
Signs of hip OA
- Pain in the anterior groin on walking or climbing stairs
- Pain which may occur at rest and may disturb sleep.
- Painful restriction of internal rotation with the hip flexed.
- An antalgic gait
- A fixed flexion external rotation deformity, with compensatory increased lumbar lordosis and pelvic tilt.
Signs of Knee OA
- Bilateral and symmetrical, affecting the medial tibiofemoral commonly
- Unilateral osteoarthritis of the knee is usually secondary to predisposing trauma or disease.
- Knee gives way
- Crepitus and tenderness along the joint line or with pressure on the patella.
- Restricted flexion and extension.
- Small-to-moderate effusions.
- Varus deformity
- Antalgic gait
RF for OA
Age Obesity Repetitive movements FHx Hip OA - Female
Signs of OA on Xray
Loss of joint space
Osteophytes
Subchondral cysts
Subchondral sclerosis
Management of OA
Conservative: Weight loss Smoking cessation Muscle strengthening Hot/cold compresses Appropriate footwear
Pharmacological:
Paracetamol
NSAIDs - topical gel