title: In brief: Ficat classification: avascular necrosis of the femoral head.
authors: Department of Orthopedic Surgery, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
authors: Muhammad Umar
authors: MU
authors: Jawad
authors: Abdul Ahad
authors: AA
authors: Haleem
authors: Sean P
authors: SP
authors: Scully
mesh_terms: D001706:Biopsy; D005270:Femur Head / Q000000981:diagnostic imaging / Q000473:pathology; D005271:Femur Head Necrosis / Q000145:classification* / Q000175:diagnosis; D006801:Humans; D010690:Phlebography; D011237:Predictive Value of Tests; D011379:Prognosis; D015203:Reproducibility of Results; D012720:Severity of Illness Index; D009626:Terminology as Topic