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Orthopaedic Proceedings
Vol. 86-B, Issue SUPP_III | Pages 219 - 219
1 Mar 2004
Ceruso M Checcucci G Pfanner S
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Author’s experience in surgical treatment of aplasia of the thumb according to the Buck-Gramcko procedure introduced by this author in 1971 is reported.

Inidcation of the pollicization of the index finger according to Buck-Gramcko is aplasia of the thumb in the 3rd, 4th and 5th stages (Blauth’s classification).

The surgical technique is particulary complex because of knowledge of microsurgery and soft-tissue reconstruction necessary. The different surgical phases may be schematically divided into a cutaneous stage which calls for the reconstruction of the web space, a vacular stage, a skeletal stage in which the reduction of the trapezium radial I metacarpal is reduced and a miotendinous stage.

Surgery is carried out on patients of at least one year of age as it is necessary their cardial-pulmonary system be adequately mature, development of the endostal circle, thicker vascular walls and a suitably developed bimanual grasp, as well.

The revision of these cases treated is especially significant because an average follow-up of the 17 years puts in good light the functionality of the hand, both from the points of view of strength and movement (Percival’s classification).

After a revision of the case studies with a long term f.-u. we may affirm that the pollicization of the index finger according Buck-Gramcko, to achieve the development of the first finger in opposition, is the best-choice surgery in the reconstruction of the aplasial thumb and owes its effectiveness to the association of microsurgical techniques for preparing an island pedicle composite-tissue flap to the cardinal principles of articular reconstruction and of tendon transfers.