How can the articular surface of the tibial plateau be best exposed? A comparison of specific surgical approaches

Autor: Sebastian Krüger, Karl-Heinz Frosch, Klaus Püschel, Gunnar Müller, Matthias Krause
Rok vydání: 2019
Předmět:
Zdroj: Archives of Orthopaedic and Trauma Surgery. 139:1369-1377
ISSN: 1434-3916
0936-8051
Popis: The correct choice of a fracture-specific surgical approach with an articular accessibility in complex tibial plateau fractures to facilitate durable fracture fixation of the anatomic articular reconstruction is under debate, as the most important risk factor for malreduction in complex tibial plateau fractures is an impaired visualization of the articular surface. Six established surgical approaches were simulated on 12 cadaver knees. The visible articular surface was labeled with an electrocautery device for each approach and subsequently analyzed with ImageJ. Areas of each hemiplateau were compared using the Student’s t test. In the lateral tibial plateau, the dorsal 19.0 ± 5.8% of the articular surface could be exposed via the postero-lateral approach. Via the antero-lateral arthrotomy, 36.6 ± 9.4% of the anterior articular surface was visible. The additional osteotomy of the lateral femoral epicondyle significantly increased the exposure to 65.6 ± 7.7% (p
Databáze: OpenAIRE