. 2016 Oct 1;98-B(10 Supple B):41–47. doi: 10.1302/0301-620X.98B10.BJJ-2016-0474.R1

Table I.

Demographic baseline characteristics of 138 knees in 129 patients treated by means of unicompartmental knee arthroplasty for medial compartment osteoarthritis

Number of prosthesis	n = 138 (129 patients)

Side	71 right; 67 left
Age (yrs), median (range), IQR	72.0 (47 to 91), IQR 12.0
Body mass index (kg/m²), mean sd (range), IQR	28.2 sd 4.8 (20.7 to 52.2), IQR 5.2
Operation time (mins) mean sd (range), IQR	71.5 sd 13.7 (50 to 120), IQR 10.0

IQR, interquartile range; sd, standard deviation