1. The earlier operations are preventive in development of macrodactyly deformities, whereas later operations are corrective for the established deformity.

2. Macrodactyly were treated with excision of the involved digits or toes and partial excision of metacarpal or metatarsal bones.

3. A 30-year-old female patient presented with macrodactyly of the left thumb, hemihypertrophy of the left lower extremity, plantar cerebriform hyperplastic mass and nodules for thirty years.

4. Conclusion The proper surgical operation method of macrodactyly deformities was chosen according to patient's age and abnormal degree.

5. Methods From 1988, 56 cases of congenital thumb polydactyly, trigger thumb and macrodactyly were treated surgically.

6. The exact pathogenesis of the deformity is still obscure, but most authors believe that macrodactyly is related to neurofibromatosis or lipomata degeneration.

7. Methods Surgical treatment was performed on 21 cases of macrodactyly:orthopaedic operation, neurolysis , amputation of macrodactyly.

8. Objective To introduce surgical procedure and treatment outcome of macrodactyly in the hand.

9. Chinese man Lui Hua suffers from a rare condition known as macrodactyly.