[Distraction of the first metacarpal bone for thumb reconstruction].
After amputation of the thumb good functional results can be achieved by lengthening the first metacarpal bone, if a suitable technique is used. Since 1987 we have treated six patients in this way. In all of our patients the thumb was mechanically stable and sensitive after lengthening, thus improving the patients' ability to use their hands for grasping. Other advantages include the relative simplicity of the method, the fact that no experience of microsurgery is necessary and that the surgery does not result in soft tissue damage. In most cases treatment is on an outpatient basis. Between the various operations the patient can be reintegrated into his professional and social life. The period of absence from work (about 12 weeks) is relatively short when the severity of the injury is taken into consideration. Distraction of the first metacarpal bone cannot be considered an alternative to replantation but represents a complementary procedure in accordance with the modern management of severe hand injuries.
Hette
K
K
Klinik für Unfallchirurgie, Philipps-Universität Marburg.
Lemke
T
T
Knaepler
H
H
D000328:Adult; D000673:Amputation, Traumatic / Q000000981:diagnostic imaging / Q000601:surgery*; D001852:Bone Lengthening / Q000379:methods*; D006801:Humans; D008297:Male; D008663:Metacarpus / Q000000981:diagnostic imaging / Q000601:surgery*; D008866:Microsurgery / Q000379:methods*; D008875:Middle Aged; D011183:Postoperative Complications / Q000000981:diagnostic imaging; D011859:Radiography; D013933:Thumb / Q000293:injuries*
Die Distraktion des ersten Mittelhandknochens zur Daumenersatzbildung.