Long-term survivorship and results in lower limb arthroplasty: a registry-based comparison study

Table 7 Mortality after primary joint replacement

	Knee					Hip
	CUHK-PWH	Sweden	UK	Australia	NZ	CUHK-PWH	Sweden	UK	Australia	NZ
Mortality after primary joint operation
TKR	13.9	0.6%⁴	19.1%¹	21.7%²	-³	5.9%	1.3%⁴	18.9%¹	32.2%⁵	-³	Died
UKR	9.8	0.6%⁴	9.3%¹	18.5%²	-³

¹ Based on the information provided from the UK National Joint Registry
² Based on the data from “Mortality following Primary Knee Replacement by Class (Primary Diagnosis OA)”
³ Deceased data provided in the “The New Zealand Joint Registry Twenty Two Year Report (January 1999—December 2020)” without providing the necessary information
⁴ Mortality within 90 days of primary replacement
⁵ Based on “Number of Patients and Procedures Recorded by the Registry Between 1/9/1999 and 31/12/2020” in “Demographics of Hip, Knee and Shoulder Arthroplasty Supplementary Report” supplementary report
-: No data

ISSN: 1471-2474