Analysis of the following Related Surgeries of Unicompartmental Knee Arthroplasty and Total Knee Arthroplasty: A Taiwanese National Health Insurance Research Database Population-Based Study

Table 2

Total patient’s complete conversion rate span between their first surgery and their following surgery within 10 years.

	1^st month	20 months	40 months	60 months	80 months	100 months
UKA-UKA	18	4	1	0	—	—
UKA-TKA	23	12	10	9	7	0
TKA-UKA	15	6	3	1	1	0
TKA-TKA	1203	386	170	67	13	3

Abbreviations: UKA: unicompartmental knee arthroplasty; TKA: total knee arthroplasty.