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Musculoskeletal problems of the wrist and hand history and symptoms

Introduction

History and Symptoms

History and Symptoms

Painful Movement

  • Dorsal Wrist Pain
    • Most common complaint
    • Traumatic injury
      • Distal radial fracture
        • After fall on outstretched arm (Colles’ fracture)
        • Common in young & in elderly with osteoporosis
      • Scaphoid fracture
        • Most common bony injury
        • Tenderness in anatomic snuff box
        • Need scaphoid view +/- follow up films at 2 weeks to detect
        • Poor blood supply–risk nonunion, avascular necrosis
      • Perilunate dislocation
        • After fall on outstretched, extended wrist
        • Dorsal shift of all bones due to severe ligament injury
        • Only lunate remains articulated with radius
        • X-ray with increased interosseous scaphoid-lunate distance
      • Simple sprain
        • Injury to supporting ligaments of radiocarpal joint
      • Mild pain or stiffness
      • Normal range of motion (ROM) or <10% loss of flexion/extension
      • Resolves within 2 weeks with conservative therapy
    • Atraumatic
      • Radiocarpal arthritis
        • Unilateral usually due to prior trauma–secondary osteoarthritis (OA)
        • Uncommon site for primary OA
        • Bilateral arthritis likely due to RA or crystals
        • Wrist more common site for pseudogout than gout
        • Septic arthritis of wrist rare
        • Pain, swelling and reduced ROM of wrist
  • Radial Wrist Pain and Grip Weakness
    • DeQuervain’s Tenosynovitis
      • Abductor pollicis longus and extensor pollicis (snuffbox) tendons
      • Pain worst over distal radial styloid
      • Pain worsened by activity, relieved by rest; history wrist/hand overuse
    • CMC Arthritis
      • Common, due to repetitive gripping/grasping or vibration exposure
      • Wear and tear of articular cartilage at base of thumb
      • Pain and swelling at base of thumb
    • Gamekeeper’s thumb
      • Disruption of the ulnar collateral ligament of the MP joint
      • Due to trauma (ski pole injuries) or repetitive use
      • Instability of metacarpal (MP) joint, loss of pinch/opposition function/strength
      • Pain and swelling on ulnar side of MP joint
      • Late degenerative arthritic change
    • Osteonecrosis
      • Usually involves scaphoid and lunate, history trauma in 50%
      • Reduced wrist flexion/extension, decreased grip strength
      • Most severe tenderness over anatomical snuff box
      • Can take 4-8 weeks for X-rays to show lesion; bone scan shows earlier

Dorsal Swelling

  • Localized
    • Ganglion cyst
      • Painless abnormal accumulation of synovial or tenosynovial fluid
      • Due to subtle abnormalities in wrist or extensor tendon sheath
      • Overproduction of fluid irritates scar tissue and causes cyst formation
      • Small % of patients have pain due to cyst pressure on tendons/radial nerve
      • +/- Paresthesias over back of hand/fingers (pressure on superficial radial nerve)
  • Diffuse
    • Extensor tenosynovitis
      • Swelling from wrist to back of hand
      • Pain aggravated by movement of fingers

Stiffness

Sensory Changes with Wrist Use

References

References

Template:WikiDoc Sources

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]