Background and aim of the work: Revision total knee arthroplasty (TKA) is usually made
more complex by the presence of bone defects, which may be caused by periprosthethic …

The management of bone loss in revision replacement of the knee remains a challenge
despite an array of options available to the surgeon. Bone loss may occur as a result of the …

Background: A rotating hinged total knee prosthesis may be utilized for the treatment of
global instability or severe bone loss around the knee. Older generations of rotating hinged …

Background The ideal management of distal femur fractures in the elderly is unclear. Acute
arthroplasty has the theoretical advantage of earlier mobilization. We examined the …

Periprosthetic fractures after total knee arthroplasty present substantial challenge if
associated with poor bone stock, fracture comminution, and loose or damaged components …

Severe distal femoral bone loss and instability in revision TKA is challenging. We
retrospectively reviewed 39 rotating-hinged distal femoral replacement devices in 37 …

Periprosthetic fracture following total knee arthroplasty is a potentially serious complication.
This injury can involve the distal femur, proximal tibia or the patella. This review article …

Introduction Management of distal femur fractures above total knee arthroplasty (TKA)
remains challenging. Two common surgical options are locked lateral plating (LLP) and …

Modular megaprostheses (MPs) are commonly used after bone-tumor resection, but they
can offer a limb salvage solution in massive bone defects. The aim of this systematic review …

Background: Total knee arthroplasty in patients with severe preoperative deformity,
ligamentous instability, and/or marked bone loss occasionally requires a varus and valgus …