[An anatomic study of the septofascial layer in the forearm]

In the anatomical investigation the authors dissected 20 fresh cadaveric forearms to study septofascial layers. It's vascularization was based on radial artery and concomitant veins. We perfused those flaps with methylene blue in the proximal part of radial artery. In 10 cases we found fine vascular network colored in blue. In the second group we isolated free septofascial tissue which was perfused with radiopaque contrast Hexabrix. Five flaps were perfused in the proximal part of vascular pedicle and five in the distal part. Afterwards the radiographs confirmed good vascular network, independent of flow direction. Fascia dimension in the proximal part of the forearm varied from 7-15 cm and in the distal part from 6-10 cm, depending on the forearm size. Fascia length varied from 21-27 cm. The authors found thicker and stronger fascia in the ulnar part of the forearm. The length of vascular pedicle was reversely proportional with the flap dimension. This anatomical investigation may find it's greatest application in plastic and reconstructive surgery.