Three-dimensional virtual planning in precise chimeric fibula free flap for metacarpal defects: A case report.
Medicine (Baltimore)
; 96(31): e7364, 2017 Aug.
Article
de En
| MEDLINE
| ID: mdl-28767568
ABSTRACT
RATIONALE Metacarpal and phalanx defects with soft tissue loss were suggested to be reconstructed by vascularized bone flap. The fibular osteocutaneous flap is a preferred method. Three-dimensional virtual planning has successfully applied in mandibular reconstruction with fibular free flap. We applied three-dimensional virtual planning in precise fibula flap harvest to maintain the continuity of the fibula and to achieve accurate metacarpal and phalanx reconstruction. PATIENT CONCERNS A 35-year-old male presented with extensive soft tissue defects and first metacarpal defect involving the first metacarpophalangeal joint. DIAGNOSES There were 4âcm of first metacarpal defect involving the first metacarpophalangeal joint and soft tissue defects of 5cmâ×â3cmâ+â3cmâ×â2cm. INTERVENTIONS:
By combining three-dimensional virtual planning, we harvested a chimeric fibular flap. The precise fibula partial osteotomies were performed with cutting guides designed in virtual planning.OUTCOMES:
All the chimeric flaps survived and no significant donor-site morbidity was noted. Michigan Hand Outcome Questionnaire scores indicated acceptable functional results. LESSONS Our preliminary experience with the approach of three-dimensional virtual planning in precise chimeric fibula free flap is practical and efficient. Although more cases and follow-up are needed to evaluate it, this approach is expected to benefit patients.
Texte intégral:
1
Collection:
01-internacional
Base de données:
MEDLINE
Sujet principal:
/
Chirurgie assistée par ordinateur
/
Os du métacarpe
/
Lambeaux tissulaires libres
/
Fibula
Type d'étude:
Qualitative_research
Limites:
Adult
/
Humans
/
Male
Langue:
En
Journal:
Medicine (Baltimore)
Année:
2017
Type de document:
Article
Pays d'affiliation:
Chine