Five- and 10-Year Follow-Up of Nonvascularized Toe Phalanx Transfers.
J Hand Surg Am
; 43(5): 485.e1-485.e5, 2018 05.
Article
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| MEDLINE
| ID: mdl-29223628
ABSTRACT
PURPOSE:
The purpose of this study was to evaluate long-term outcomes of nonvascularized toe phalanx transfer.METHODS:
We retrospectively reviewed 54 nonvascularized toe phalanx transfers in 29 children with symbrachydactyly. Forty-seven transfers in 24 children were evaluated at 5-year follow-up and 27 transfers in 14 children were evaluated at 10-year follow-up. We recorded the incidence of the early physeal closure and the length of the transferred toe phalanx on plain radiographs at 5- and 10-year follow-up. Growth rate in the first 5 years and the following 5 years were calculated. Function of the metacarpophalangeal joint (motion, stability, and alignment) was also evaluated.RESULTS:
The mean age at surgery was 1.5 years. Seven toe phalanges were trimmed because the skin pocket was tight. Five transfers required revision surgery for partial necrosis of the skin pocket. At 5-year follow-up, the physis was closed in 23%, and at 10 years, 78% of physes were closed. The phalanx length was 87% of expected at 5-year follow-up and 71% at 10-year follow-up. Growth rate was 0.83 mm/y in the first 5 years and 0.22 mm/y in the following 5 years. Active motion was rated as good in 24, fair in 7, and poor in 16. Stability and alignment were rated as good in 37 and 33, fair in 8 and 5, and poor in 2 and 9, respectively.CONCLUSIONS:
Nonvascularized toe phalanx transfer offered a relatively simple method to lengthen short digits and to provide satisfactory function. The transferred toe phalanges grew at a near-normal rate in the first 5 years, but the growth rate decreased between 5 and 10 years. TYPE OF STUDY/LEVEL OF EVIDENCE Therapeutic IV.Palabras clave
Texto completo:
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Base de datos:
MEDLINE
Asunto principal:
Falanges de los Dedos del Pie
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Dedos
Tipo de estudio:
Observational_studies
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Prognostic_studies
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Risk_factors_studies
Idioma:
En
Revista:
J Hand Surg Am
Año:
2018
Tipo del documento:
Article