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Peroneal nerve dysfunction in patients with complex clubfeet
Shinji Yoshioka1, Nickolas J Huisman, Jose A Morcuende
1The Ponseti Clubfoot Treatment Center, University of Iowa, USA.
The Iowa Orthopaedic Journal
|November 4, 2010
Summary
Complex clubfeet treatment using a modified Ponseti technique shows success. Careful cast application is crucial to minimize peroneal nerve dysfunction, a rare complication in complex clubfoot cases.
Area of Science:
- Orthopedics
- Pediatric Orthopedics
- Podiatry
Background:
- Complex clubfeet present unique challenges in treatment.
- Traditional Ponseti casting may require modifications for complex cases.
- Potential complications, including nerve dysfunction, are a concern.
Purpose of the Study:
- To evaluate the effectiveness and complications of a modified Ponseti casting technique for complex clubfeet.
- To assess the incidence of peroneal nerve dysfunction in this patient cohort.
- To determine the need for surgical intervention in complex clubfeet treated with modified casting.
Main Methods:
- Retrospective review of a clubfeet patient database (2001-2009).
- Analysis of patients with complex clubfoot deformities treated with modified Ponseti casting.
- Documentation of casting, tenotomies, orthotic use, relapses, and neurological complications.
Main Results:
- 13% of treated clubfeet (182/1376) were classified as complex.
- Peroneal nerve dysfunction occurred in 0.7% of complex cases (10/182 feet).
- Average casts needed were 5; 2 patients had Achilles tenotomy; no surgical releases were required; 37% relapsed but responded to casting.
Conclusions:
- The modified Ponseti technique is effective for complex clubfeet, avoiding extensive surgery.
- Close neurological monitoring and meticulous cast application are essential.
- While peroneal nerve dysfunction is a risk, it is infrequent with careful management.
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