From: RETRACTED ARTICLE: Patelloplasty in total knee arthroplasty with circumpatellar denervation versus without denervation – a randomized prospective study
Age group in years
Denervation
Non denervation
Number
%
≤ 40
1
2
41–50
3
6
4
51–60
11
22
13
26
61–70
28
56
23
48
≥ 71 yrs
7
14
10
20
Total
50
100
49
Chi square
1.20
p value
0.877