Operative Approaches
FIGURE 8-1. A: Radiograph of failed THA with marked protrusion. B: A transtrochanteric approach was necessary to facilitate safe hip dislocation and failed cup extraction. Intrapelvic migration of the acetabular component…
ORTHOPEDIC
Ligament Deficiency in Revision Total Knee Arthroplasty
FIGURE 47-1. Grade 3 instability with valgus stress due to MCL deficiency. Radiographic analysis allows further assessment of the problematic TKA. At a minimum, a weight-bearing AP, lateral, and sunrise views…
