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The "Fish Hook" Technique for Bony Mallet Finger
Orthopedics
|June 2, 2016
Summary
The novel "fish hook" technique effectively treats bony mallet finger fractures. This method achieves excellent bone union and functional recovery with no reported complications.
Area of Science:
- Orthopedic Surgery
- Hand Surgery
- Trauma Surgery
Background:
- Bony mallet finger fractures require stable fixation for optimal healing.
- Traditional techniques may risk fragment comminution.
- A minimally invasive approach is desirable.
Purpose of the Study:
- To evaluate the efficacy of the "fish hook" technique for treating bony mallet finger.
- To assess clinical and radiological outcomes after this novel surgical method.
Main Methods:
- A retrospective study of 26 patients with bony mallet finger treated with the "fish hook" technique.
- Fixation using a bent K-wire (fish hook) and transarticular K-wire.
- Fracture classification via Wehbe and Schneider criteria; outcomes assessed by Crawford's criteria.
Main Results:
- All 26 patients achieved bone union within 6 weeks.
- Mean extensor lag was 3°, mean flexion was 76°.
- 20 excellent, 5 good, and 1 fair result according to Crawford's criteria; no complications.
Conclusions:
- The "fish hook" technique is a safe and effective treatment for bony mallet finger.
- It provides favorable clinical and radiological outcomes.
- This technique avoids direct penetration of the bone fragment, minimizing comminution risk.
