Procedure details by type of provider


	NHS hospitals		Independent hospitals		ISTC		Total
Total ankle procedures	No.	%	No.	%	No.	%	No.	%
Total ankle procedures	1,240,046	65%	604,171	32%	64,783	3%	1,909,000
Patient physical status
P1 - Fit and healthy	658	<1%	282	<1%	11	<1%	203,857	11%
P2 - Mild disease not incapacitating	4,135	<1%	966	<1%	42	<1%	1,326,868	70%
P3 - Incapacitating systemic disease	1,122	<1%	140	<1%	11	<1%	366,570	19%
P4 and P5	24	<1%	-	0%	-	0%	11,705	1%


Procedure type
Primary	519,751	63%	273,538	33%	27,994	3%	821,283	43%
Primary Total Prosthetic Replacement using cement	171,639	33%	58,917	22%	7,082	25%	237,638	29%
Primary Total Prosthetic Replacement not using cement	181,595	35%	126,026	46%	15,566	56%	323,187	39%
Primary Total Prosthetic Replacement not classified elsewhere (e.g. HYBRID)	166,517	32%	88,595	32%	5,346	19%	260,458	32%


Revision	130,312	87%	17,575	12%	2,206	1%	150,093	8%
Excision Arthroplasty	75	<1%	5	<1%	-	0%	80	<1%
Hip single-stage revision	61,218	47%	8,078	46%	946	43%	70,242	47%
Knee single-stage revision	37,625	29%	7,426	42%	1,083	49%	46,134	31%
Single stage revision	5,267	4%	602	3%	43	2%	5,912	4%
Hip stage one of two-stage revision	5,247	4%	267	2%	27	1%	5,541	4%
Knee stage one of two-stage revision	5,730	4%	299	2%	42	2%	6,071	4%
Stage one of two-stage revision	1,003	1%	28	<1%	1	<1%	1,032	1%
Hip stage two of two-stage revision	4,665	4%	289	2%	20	1%	4,974	3%
Knee stage two of two-stage revision	5,326	4%	431	2%	35	2%	5,792	4%
Stage two of two-stage revision	914	1%	43	<1%	1	<1%	958	1%
Conversion to arthrodesis	188	<1%	11	<1%	-	0%	199	<1%
Hip excision arthroplasty	748	1%	14	<1%	1	<1%	763	1%
Knee conversion to arthrodesis	160	<1%	6	<1%	-	0%	166	<1%
Amputation	1	<1%	-	0%	-	0%	1	<1%
Knee amputation	71	<1%	-	0%	-	0%	71	<1%
Debridement and implant retention (dair)	2,074	2%	76	<1%	7	<1%	2,157	1%

Report Viewer Configuration Error