The arterial supply of the ankle joint and its importance for the operative fracture treatment.
The operative exposure of a fracture causes disturbances in the blood supply, which may lead to a prolonged healing process or even to bone necrosis, especially when using the complex and complicated methods of osteosynthesis at the ankle. In order to damage the supplying vessels as little as possible, position, direction and penetration of the bone arteries of the talocrural joint were examined by corrosion preparation. The tibial nutrient artery arises from the posterior tibial artery or from the popliteal artery and penetrates constantly from posterior at the level of the proximal third. The fibular nutrient artery, coming from the peroneal artery, penetrates more distally from medial into the middle third of the diaphysis. In one specimen it did not exist at all. Distal tibia and fibula are supplied by the perimalleolar arterial ring, which is connected with the three arteries of the leg. The talus is supplied by numerous very small vessels, which are provided with extraosseous anastomoses and penetrate the whole non-articular surface. Implications for the operation will be explained.
Giebel
G D
GD
IInd Department of Surgery, University of Cologne, Germany.
Meyer
C
C
Koebke
J
J
Giebel
G
G
D000328:Adult; D000368:Aged; D016512:Ankle Injuries / Q000601:surgery*; D000843:Ankle Joint / Q000098:blood supply*; D002102:Cadaver; D005260:Female; D005360:Fibula / Q000098:blood supply; D005593:Fracture Fixation, Internal; D050723:Fractures, Bone / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013628:Talus / Q000098:blood supply / Q000293:injuries; D016909:Tibial Arteries / Q000033:anatomy & histology; D013978:Tibial Fractures / Q000601:surgery