[Secondary reconstruction of flexor tendon function of the fingers]

Among the various procedures to restore flexor tendon function after failed or omitted primary suture flexor tendon grafting is the most frequently applied technique. It can be performed in a one-stage procedure using a palmaris- or plantaris graft in cases with less scarring or in a two-stage procedure for cases in unsuitable conditions. The main purpose for using silicone rods is to prepare an artificial tendon sheath to avoid adhesions of the tendon graft. The disadvantage of two operations seems to be justified by better results. We performed this technique in 168 zone-II-lesions. According to the Buck-Gramcko score we achieved excellent results in 30.9% and good results in 25.6%. In 76 fingers we applied the combination of the Paneva-Holevich technique of using a pedicled superficialis tendon with Hunters method without obtaining better results (22.4% and 32.9% respectively). The various techniques of grafting are described as well as indication and technique of tenodesis and alternatively staged procedure for isolated profunda lesions.