Intraoperative patellar maltracking and postoperative radiographic patellar malalignment were more frequent in cases of complete medial collateral ligament release in cruciate-retaining total knee arthroplasty

Table 4 Mean patellar tilt and patellar displacement

	Postoperative	At the last follow up	P value
Mean patellar tilt	3.9 ± 4.7°	4.5 ± 4.2°	0.100^a
Mean patellar displacement	2.0 ± 2.1 mm	2.6 ± 2.2 mm	0.011^a

ISSN: 2234-2451