Handchirurgie, Mikrochirurgie, plastische Chirurgie : Organ der Deutschsprachigen Arbeitsgemeinschaft fur Handchirurgie : Organ der Deutschsprachigen Arbeitsgemeinschaft fur Mikrochirurgie der Peripheren Nerven und Gefasse : Organ der V... · 2022
[Bone Reconstruction in the Upper Extremity other than the Scaphoid with the free vascularized Medial Femoral Condyle].
Аннотация на английскомСтатьяНазвание и аннотация: Перевод в очереди
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Kaiser Benedict, Gohritz Andreas, Mende Konrad, Fulco Ilario, Schaefer Dirk Johannes, Kämpfen Alexandre
Аннотация
PURPOSE: To evaluate whether a vascularized bone graft from the medial femur condyle (MFC) can successfully be used to reconstruct small bone defects (< 4 cm) on the upper extremity other than the scaphoid.
PATIENTS AND METHODS: In 7 patients at the age of 28 to 66 years 8 vascularized bone grafts from the MFC were used to reconstruct bone defects on the upper extremity other than the scaphoid. Bone healing, complications, donor side morbidity, and patient´s satisfaction were evaluated. Follow-up was 3 to 40 months. Indications were: two nonunion of the distal radius in spite of several surgical procedures, one defect of the distal radius following a radius fracture with osteoarthritis of the radiocarpal joint, one acute trauma with partial loss of the carpus and radius due to an explosion injury, reconstruction of the first metacarpal (MC) following resection of a giant cell tumour, and three fusions between the 1st and 2nd MC as a salvage procedure after several surgical procedures at the saddle joint.
RESULTS: There was a regular bony healing in 4 of the 8 cases; delayed bony healing was seen in three cases after 7, 8, and 9 months. In one case there was only a partial bony healing. Two donor side haematomas required surgical revision. Patient's satisfaction was high with 7 painless cases.
CONCLUSION: Free vascularized bone grafts from the medial femur condyle can successfully be used to reconstruct bone defects up to 4 cm of the upper extremity other than the scaphoid.
PATIENTS AND METHODS: In 7 patients at the age of 28 to 66 years 8 vascularized bone grafts from the MFC were used to reconstruct bone defects on the upper extremity other than the scaphoid. Bone healing, complications, donor side morbidity, and patient´s satisfaction were evaluated. Follow-up was 3 to 40 months. Indications were: two nonunion of the distal radius in spite of several surgical procedures, one defect of the distal radius following a radius fracture with osteoarthritis of the radiocarpal joint, one acute trauma with partial loss of the carpus and radius due to an explosion injury, reconstruction of the first metacarpal (MC) following resection of a giant cell tumour, and three fusions between the 1st and 2nd MC as a salvage procedure after several surgical procedures at the saddle joint.
RESULTS: There was a regular bony healing in 4 of the 8 cases; delayed bony healing was seen in three cases after 7, 8, and 9 months. In one case there was only a partial bony healing. Two donor side haematomas required surgical revision. Patient's satisfaction was high with 7 painless cases.
CONCLUSION: Free vascularized bone grafts from the medial femur condyle can successfully be used to reconstruct bone defects up to 4 cm of the upper extremity other than the scaphoid.