Objective: To investigate the feasibility and indication of free grafting of split big toe nail bed for defects of fingernail bed. Methods: From September 2008 to September 2011, 13 cases (4 females and 9 males) with fingernail bed defects(aged 17-38, average, 32) were treated with split big toe nail bed. The split big toe nail was harvested according to the defects size without bone exposure at donor site. Results: Three grafted nail beds were necrotic completely and reconstructed with flaps. The 2 grafted nail bed was partial loss and healed after dressing. All the other grafted nail bed survived completely with primarily healing both in donor sites and recipient sites. The patients were followed up for 6-30 months(average, 14 months). The therapeutic effect was graded as excellent in 8 cases, good in 2 cases and poor in 14 cases(good rate, 76.9%). The nail matrix was excellent in 8 cases, good in 1 case and poor in 1 case(good rate, 90%). The toe nails in donor sites grew well. Conclusions The single fingernail defect with intact nail matrix can be reconstructed by split toe nail bed graft with good cosmetic and functional effect. There is no malfunction at donor site. The indication should be selected.

Objective: To observe and study clinical efficacy of restruction of finger pulp using tibial flap. Methods: From January 2009 to October 2013, we reconstructed the 20 finger pulps with free tibial flap of the second toe. Results: 20 flaps survived completely and were followed up for 6 months to 2 years, with an average of 1 year. There were no obvious scars in the reconstructive finger pulps. And the reconstructed finger pulps all had good appearance, texture, a fingerprint point discrimination at 6-8 mm, and finger function recovered well. Conclusions The shape of finger pulp after reconstuction with the free tibial flap of the second toe has the similar appearance to the normal finger pulp and a good sensory function, which is one of the best ways to reconstruct the finger pulp defects.