Etiology
Most common mechanism of injury is a fall on an outstretched hand. The wrist usually
lands in extension and the forearm in pronation.
Facts
- Most common injury to the wrist
- May result in limited wrist flexion, extension, forearm pronation & supination
- External fixation may be used vs internal fixation
- Educate patient in active ROM and proper care of pin sites while fixator is in place
Non-operative vs. Operative
Non-operative:
- Patients with stable, non-displaced or minimally displaced fractures.
- Patients with poor wound healing and/or medical illnesses that preclude them from surgery.
- Patients with sedentary lifestyles and low functional demands.
Prevent
- Loss of ROM
- Pain and deformities
- Loss of grip strength
Follow Up Care
Non-operative
Acute Stage:
- Protection with cast (short-arm), remove at 6-8 weeks if healed
- Control pain & edema (elevation, retrograde massage, compressive wraps along hand & digits)
- Maintain range and exercise in uninvolved joints
- Incorporate ADLs
Sub-Acute Stage:
- Protect with splint as needed
- Continue to control pain & edema
- Increase ROM (AROM wrist extension/flexion, forearm supination/pronation)
- Incorporate ADLs
Settled Stage:
- Continue exercises from acute stage
- Full ROM
- Begin strengthening (including grip strength)
- Return to all ADLs (except contact sports & heavy labor)
- Advance, as tolerated, to progressive resistive exercises for all joints
Post-Operative with External-Fixation Immobilization
Acute Stage (Week 1-6):
- Control pain & edema
- Protect surgical fixation
- Maintain ROM in uninvolved joints
- Prevent dystrophic changes
- Splint for pin protection
- Elevate
- ROM: forearm supination & pronation
- Desensitize if necessary
Sub-Acute Stage (Week 7-10):
- Continue to protect fracture healing site
- Continue to control pain & edema
- Restore ROM with active, active-assisted, and passive ROM to wrist and forearm
Settled Stage (Week 10+):
- Full ROM
- Begin strengthening (including grip)
- ADLs
Post-Operative with ORIF
Acute Stage (Week 1-3):
- Protect surgical fixation from outside forces
- Control pain & edema
- Resting wrist splint in 30 degrees extension
- Maintain range in uninvolved joints
- Maintain wrist ROM
- Incorporate Basic ADLs (Less than 2# lifting)
Sub-Acute Stage (Week 4-7):
- Continue to protect
- Continue to control pain & edema
- Increase ROM
- Incorporate all ADLs
- Gradually discontinue use of protective static wrist splint
Settled Stage (Week 8+):
- Full ROM
- Begin strengthening program, including grip strengthening (isometric progressing to resisted, e.g. dumbbells or theraband)
- Return to all activities (except contact sports & heavy labor)
References:
Donatelli R, Wooden M. Orthopaedic Physical Therapy. Philadelphia, USA: Churchill Livingstone, 2001.
Smith D, Brow K, Henry M. Early active rehabilitation for operatively stabilized distal radius
fractures. J Hand Ther. 2004;17:43-49.