Subchondral Insufficiency Fracture in the Elderly: A Radiologic and Clinical Review Based on a Case Study
Subchondral Insufficiency Fracture in the Elderly: A Radiologic and Clinical Review Based on a Case Study 노인의 연골하 부전 골절: 증례 연구를 기반으로 한 방사선학적 및 임상적 고찰 Introduction Knee pain is a common presenting symptom in elderly individuals, often attributed to osteoarthritis or meniscal injuries. However, subchondral insufficiency fracture (SIF) represents an underrecognized but critical cause of acute knee pain, particularly in postmenopausal women. SIF occurs due to stress on weakened subchondral bone, usually in the context of osteopenia or osteoporosis. This post presents a detailed case of a 66-year-old woman with subchondral insufficiency fracture of the medial femoral condyle (MFC), explores radiological findings, differential diagnosis, and clinical implications, and includes quizzes for academic engagement. Case Overview Patient: 64-year-old female Chief Complaint: Acute right knee pain after twisting injury History: Sudden severe pain exacerbated by movement Imaging: Plai...