From: Predictive value of adipose to muscle area ratio based on MRI at knee joint for postoperative functional outcomes in elderly osteoarthritis patients following total knee arthroplasty
Complications1
AMR 1st quartile (bottom 25%) (0.85–1.83)
0
AMR 2nd quartile (1.83–2.27)
AMR 3rd quartile (2.27–2.72)
AMR 4th quartile (top 25%) (2.72–5.56)
3