Table 3.

Postoperative factors contributing to patient satisfaction positively (+) or negatively (-)

AUTHORS	YEAR	POSTOPERATIVE FACTORS
Shannak et al (30)	2017	Persistent pain (-)
Kamenaga et al (21)	2018	Poor postoperative knee stability and soft-tissue balance (-)
Van Onsem et al (31)	2018	Improved walking distance and range of motion (+)
Walker et al (6)	2018	Poor improvement in WOMAC and SF-12 (-)
Bryan et al (32)	2018	Improvements in pain, mental health, and physical health from 6 to 12 months, predicted improvements in satisfaction (+).
Halawi et al (13)	2019	Persistent pain, functional limitation, surgical complication and reoperation, staff or quality of care issues, and unmet expectations (-)
Clement et al (33)	2019	Increased stiffness (-)

WOMAC = Western Ontario and McMaster Universities Osteoarthritis Index; SF-12 = Short-form 12