20. ARTERIA POPLITEA
• AVULSION
• RANSECCION
• RUPTURA DE INTIMA
• OCLUSIONES
Vascular and Nerve Injury After Knee Dislocation, Clinical Orthopaedics and Related Research
21. LESION VASCULAR
• 5% AL 64%
▫ 20 A 40 AÑOS
▫ PEOR PRONOSTICO A MAYOR EDAD
Kyle M. Natsuhara BS, Michael G. Yeranosian MD, Jeremiah R. Cohen BS, Jeffrey C. Wang MD, David R. McAllister MD, Frank A.
Petrigliano MD _ The Association of Bone and Joint Surgeons1 2014
22. • LUXACION ANERIOR Y POSTERIOR
▫ MAYOR LESION.
• PESIMO PRONOSTICO
• 86% amputación
▫ REPARACION POSTERIOR A LAS 8 HORAS
Kyle M. Natsuhara BS, Michael G. Yeranosian MD, Jeremiah R. Cohen BS, Jeffrey C. Wang MD, David R. McAllister MD, Frank A.
Petrigliano MD _ The Association of Bone and Joint Surgeons1 2014
23. • HOMBRES > MUJERES
▫ 4.8% VS 1.9% (p0.001, OR = 2.59)
• 267 CASOS DE LESION VASCULAR ASOCIADO
A LUXACION DE RODILLA
• 34 NECESITARON REPARACION VASCULAR
Kyle M. Natsuhara BS, Michael G. Yeranosian MD, Jeremiah R. Cohen BS, Jeffrey C. Wang MD, David R. McAllister MD, Frank A.
Petrigliano MD _ The Association of Bone and Joint Surgeons1 2014
24. Kyle M. Natsuhara BS, Michael G. Yeranosian MD, Jeremiah R. Cohen BS, Jeffrey C. Wang MD, David R. McAllister MD, Frank A.
Petrigliano MD _ The Association of Bone and Joint Surgeons1 2014
25. MECANISMO DE LESION
• ROTURA DE LA INTIMA
▫ LUX ANTERIOR
• ROTURA COMPLETA
▫ LUX POST
▫ HIPEREXTENSIÓN 50°
27. DIGNOSTICO
• ITB
▫ (E87%/S97%)
Mills WJ, Barei DP, Mc Nair P. The value of the ankle-brachial index for diagnosing arterial injury
after knee dislocation: a prospective study. J Trauma. 2004;56:1261---5.
28. • SIGNOS DE ISQUEMIA
▫ PULSOS DISTALES (94% VPP/100%VPN)
Miranda FE, Dennis JW, Veidenz HC, Dovgan PS, Frykberg ER. Confirmation of the safety and accuracy
of physical examination in the evaluation of the knee dislocation for injury of the popliteal artery: a
prospective study. J Trauma. 2002;52:247---52.