Readmission rate and early complications in patients undergoing total knee arthroplasty: A retrospective study

Table 3 Unplanned visits within 90 days after total knee arthroplasty

Unplanned visit after TKA within 90 days	Follow-up	Cases, n	Percent, %
Occurred	No	815	95.40
	Yes	8	4.60
Reason for unplanned visits within 90 days	Febrile illness	3	0.60
	Urinary tract infection	3	0.60
	Neurological issues	2	0.40
	Generalized body weakness	1	0.20
	Lower back ache	2	0.40
	Soft tissue injury over knee	2	0.40
	Post TKA pain	7	1.40
	Wound complications	5	1.00
	Other surgery-related complication	3	0.60

TKA: Total knee arthroplasty.