Single Antegrade Intramedullary Kirschner Wire Fixation For Transverse Metacarpal Shaft Fractures: A Retrospective Review

We present our series of patients and their outcomes performed by a single surgeon.

Materials and Methods:

A retrospective chart review of cases at our institution was performed on transverse metacarpal fracture treated with an intramedullary K-wire. Fifteen patients met the inclusion criteria. Data extracted included metacarpal involved, laterality, sex, age, if removal of hardware was performed, time from initial injury to surgery, tourniquet time, complications, range of motion, clinical outcome, among others.

Results:

All fractures occurred about the right hand with 7 involving the small finger metacarpal, 4 involving the index, 3 involving the ring, and 1 involving the middle. The average patient age was 25 years (range: 18 to 58 y). The average tourniquet time was 16 minutes (range: 10 to 20 min). There were no intraoperative complications and 1 patient had hardware removed at 8 weeks due to proximal pin site pain. All patients achieved clinical union with a return of full function.

Discussion:

Single antegrade intramedullary K-wire fixation is a simple, reliable, and potentially cost-effective treatment option for transverse metacarpal shaft fractures. Further research is needed to determine long-term outcomes and formal cost analysis. Our series indicate this technique can be safely utilized, with a low risk of complications and good clinical outcomes.

Level of Evidence:

Level IV—therapeutic.

Source: Techniques in Orthopaedics - December 1, 2021 Category: Orthopaedics Tags: Special Technical Articles Source Type: research