Great Toe Fracture Splinting
For a possible great toe (hallux) fracture, use a short plantar splint or a short leg walking boot with toe plate for 2-3 weeks, followed by a rigid-sole shoe for an additional 3-4 weeks. 1
Recommended Splinting Approach
The evidence strongly supports short plantar splinting as the preferred initial treatment:
- Short plantar splints are superior to spica strapping for hallux fractures, with significantly lower pain scores (P < 0.001) and higher patient preference 2
- This represents a cheap, effective, and evidence-based treatment method 2
Alternative Immobilization Options
Depending on fracture characteristics and clinical setting:
- Short leg walking boot or cast with toe plate: Use for 2-3 weeks initially, then transition to rigid-sole shoe for 3-4 weeks 1
- Dorsal extension splint: Specifically indicated for traumatic avulsion fractures of the distal phalanx (mallet toe deformity), worn for 8 weeks 3
Key Clinical Considerations
Splints are preferred over casts in acute fracture settings because they:
- Accommodate swelling that occurs with acute injuries 4, 5
- Allow for periodic reassessment 5
- Reduce complications associated with circumferential immobilization 4
- Provide adequate stability while preserving structural support 5
The great toe requires special attention due to its critical role in weight-bearing and balance 1, 6. Unlike lesser toe fractures that can be managed with simple buddy taping, hallux fractures demand more robust immobilization.
Treatment Duration
- Initial immobilization: 2-3 weeks in boot/splint
- Transition phase: 3-4 weeks in rigid-sole shoe
- Total treatment time: Typically 5-7 weeks 1
Common Pitfalls to Avoid
- Do not use circumferential casts initially - they increase risk of compartment syndrome and pressure complications when swelling is present 4, 5
- Avoid excessive immobilization - prolonged casting can lead to joint stiffness, muscle atrophy, and complex regional pain syndrome 4
- Do not treat hallux fractures like lesser toe fractures - the great toe bears significant weight and requires more substantial immobilization than simple buddy taping 1, 6
When to Refer
While most hallux fractures can be managed conservatively with splinting, consider orthopedic referral for:
- Open fractures with severe bleeding 7
- Fractures with blue, purple, or pale extremity (indicating vascular compromise) 7
- Displaced or unstable fractures requiring surgical fixation
- Intra-articular fractures affecting the MTP joint
Weight-bearing should be guided by patient pain tolerance, with progressive mobility as tolerated after initial immobilization 1.