Thumb reconstruction after radical tumor resection using free osteocutaneous lateral arm flap with secondary humerus fracture-a case report.

This case report showed that the free osteocutaneous lateral arm flap is a reliable solution for the reconstruction of the first ray with a great functional and aesthetic outcome. To prevent a secondary humerus fracture, a preventive plate osteosynthesis simultaneous with the osteocutaneous flap elevation should be considered.