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

Table 5 Comparisons of readmissions after total knee arthroplasty in various studies

Readmission after TKA	On 30-day follow-up	On 90-day follow-up
Our study	1.1% (n = 7)	1.8% (n = 11)
Urish et al[19]	4% (n = 703)	5.8% (n = 1209)
Cassard et al[16]	3.3% (n = 2) outpatient	NA
	4.9% (n = 25) inpatient
Avram et al[15]	2% (n = 55)	NA
Workman et al[26]	2.8% (n = 210)	NA
Ali and Bottle[21]	6.0% (n = 37195)	NA
D'Apuzzo et al[22]	5.8% (n = 22076)	NA

TKA: Total knee arthroplasty; NA: Not available.