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NJR STRUCTURE & GOVERNANCE

ANNUAL REPORT 2020

Chairman’s Foreword 2020Introduction to Annual Report 2020Executive Summary

WELSH TRANSLATION

WORK - ANNUAL PROGRESS

Data Completeness and QualityWork of the NJR committeesDevelopments

HIPS

All Procedures - ActivityPrimary Procedures - Patient CharacteristicsPrimary Procedures - Surgical TechniquePrimary Procedures - ComponentsRevision Procedures - Patient CharacteristicsRevision Procedures - Components

KNEES

All Procedures - ActivityPrimary Procedures - Patient CharacteristicsPrimary Procedures - Surgical TechniquePrimary Procedures - ComponentsRevision Procedures - Patient Characteristics

ANKLES

All Procedures - ActivityPrimary Procedures - Patient CharacteristicsPrimary Procedures - Surgical TechniquesPrimary Procedures - ComponentsRevision Procedures

ELBOWS

Primary Procedures - ActivityPrimary Procedures - Patient CharacteristicsPrimary Procedures - Surgical TechniquesPrimary Procedures - Elbow ComponentsRevision Procedures

SHOULDERS

Primary Procedures - ActivityPrimary Procedures - Patient CharacteristicsPrimary Procedures - Surgical TechniquePrimary Procedures - Shoulder ComponentsRevision Procedures

ALL JOINTS
 

All Procedures - Activity

HOSPITAL PERFORMANCE

IMPLANT PERFORMANCE

DOWNLOADS

ARCHIVE


16th Annual Report
published Sept 2019

15th Annual Report
published Sept 2018
14th Annual Report
published Sept 2017
13th Annual Report
published Sept 2016
12th Annual Report
published Sept 2015
11th Annual Report
published Sept 2014

Characteristics of surgical practice for patients undergoing primary knee replacement

  • SUMMARY
  • CHART AND TABLE

The table provides information about surgery for primary knee replacement procedures: the surgical approach used, whether or not a patella was implanted, whether or not minimally invasive surgery was used, whether computer-guided surgery was used, and whether bone-graft was used and, if it was, where, i.e. femur or tibia.

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Characteristics of surgical practice for primary knee replacement procedures in 2019
 
Primary total knee replacement
Primary unicondylar
Primary multi-compartmental
Primary patello femoral
Primary total prosthetic replacement not classified elsewhere (e.g. hybrid)
Total
 
No.
%
No.
%
No.
%
No.
%
No.
%
No.
%
Total knee primaries
94,516
87%
12,517
12%
36
<1%
997
1%
440
<1%
108,506
 
Surgical approach
            
Medial parapatellar
89,555
95%
10,930
87%
20
56%
900
90%
410
93%
101,815
94%
Mid-Vastus
2,418
3%
809
6%
8
22%
40
4%
8
2%
3,283
3%
Lateral parapatellar
682
1%
412
3%
5
14%
9
1%
7
2%
1,115
1%
Sub-Vastus
537
1%
151
1%
2
6%
25
3%
2
<1%
717
1%
Other
1,324
1%
215
2%
1
3%
23
2%
13
3%
1,576
1%
Patella
            
Patella implanted
41,019
43%
17
<1%
30
83%
982
98%
223
51%
42,271
39%
Patella not implanted
53,497
57%
12,500
100%
6
17%
15
2%
217
49%
66235
61%
Minimally-invasive surgery
       
Yes
1,150
1%
4,733
38%
3
8%
128
13%
8
2%
6,022
6%
No
93,366
99%
7,784
62%
33
92%
869
87%
432
98%
102,484
94%
Computer-guided surgery
            
Yes
2,865
3%
502
4%
4
11%
18
2%
17
4%
3,406
3%
No
91,651
97%
12,015
96%
32
89%
979
98%
423
96%
105,100
97%
Bone-graft used - femur
            
Yes
867
1%
27
<1%
-
0%
3
<1%
4
1%
901
1%
No
93,649
99%
12,490
100%
36
100%
994
100%
436
99%
107,605
99%
Bone-graft used - tibia
            
Yes
590
1%
31
<1%
-
0%
-
0%
5
1%
626
1%
No
93,926
99%
12,486
100%
36
100%
997
100%
435
99%
107,880
99%
© National Joint Registry 2020

Reporting Period

Date Range

Data to 31/12/2013

Data to 31/12/2014

Data to 31/12/2015

Data to 31/12/2016

Data to 31/12/2017

Data to 31/12/2018

Data to 31/12/2019

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