All published articles of this journal are available on ScienceDirect.

CASE REPORT

Subchondral Insufficiency Fracture of the Femoral Head Complicated after Total Knee Arthroplasty

The Open Orthopaedics Journal 31 December 2019 CASE REPORT DOI: 10.2174/1874325001913010255

Abstract

Subchondral Insufficiency Fracture (SIF) of the femoral head has been observed in elderly women with osteoporosis. We present a rare case of subchondral insufficiency fracture of the femoral head complicated after total knee arthroplasty. Histological findings suggested osteonecrosis or SIF of the femoral head. MRI characteristics were considered to be useful for the differentiation between osteonecrosis and SIF. Several pathological conditions may be related to SIF of the femoral head, but its detailed pathogenesis is still unknown.

Keywords: Subchondral insufficiency fracture, Total Knee Arthroplasty, Osteoporosis, Osteonecrosis, Pathological, Femoral.
Fulltext HTML PDF ePub
1800
1801
1802
1803
1804