Satisfactory outcomes of patellar tendon reconstruction using achilles’ tendon allograft with bone block after infected total knee arthroplasty

Journal of Experimental Orthopaedics

Table 3 Summary of Outcomes

Outcomes	Preoperative	12 Months FU	24 Months FU	P values
Outcomes	Preoperative	12 Months FU	24 Months FU	Preop vs 12 m	Preop vs 24 m	12 m vs 24 m
Flexion	66^o ± 4.8	99.8^o ± 3.8	99.7^o ± 3.9	p < 0.05	p < 0.05	NS
Extension lag	28.3^o ± 4.4	9.1^o ± 2.4	9^o ± 2.7	p < 0.05	p < 0.05	NS
KSS clinical	22.6 ± 7.9	73.8 ± 5.9	73.4 ± 3.9	p < 0.05	p < 0.05	NS
KSS function	10 ± 13.8	50 ± 8.9	50 ± 8.9	p < 0.05	p < 0.05	NS
VAS pain	8.1 ± 1.2	1.9 ± 1.3	1.9 ± 1.2	p < 0.05	p < 0.05	NS

All outcome values are described as mean ± standard deviation
ROM Range of motion, KSS Knee society Score, VAS Visual Analogue Scale, NS Not significant, vs versus