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Table 1 Comparison of preoperative characteristics of patients between Group A and Group B

From: Home physiotherapy with vs. without supervision of physiotherapist for assessing manipulation under anaesthesia after total knee arthroplasty

Parameters Group A Group B p value
Number of patients (n) 300 600
Mean Age (years) 69.1 ± 14.3 (58–82) 66.5 ± 15.7 (56–83) 0.5780
Mean BMI (kg/m2) 28.2 ± 4.7 27.6 ± 5.4 0.1016
Gender
 Females n = 269 (89.66%) n = 542 (90.33%) 0.7511
 Males n = 31 (10.33%) n = 58 (9.66%) 0.7510
Mean Preoperative ROM 95.8 ± 18.1 95.4 ± 17.8 0.7521
Preoperative degree of deformity (varus) 8.5 ± 2.6 9.8 ± 3.1 0.1498
Preoperative clinical diagnosis
 OA n = 268 (89.33%) n = 533 (88.83%) 0.8213
 RA n = 30 (10%) n = 62 (10.33%) 0.8776
 Others n = 2 (0.67%) n = 5 (0.83%) 0.7967
Preoperative Associated co-morbidities:
 Cardiac 112 (37.33) 230 (38.33) 0.7709
 Renal 53 (17.66) 137 (22.833) 0.0732
 Hepatic 10 (3.33) 16 (2.833) 0.6594
Mean Preoperative FJS-12 11.90 ± 11.3 11.72 ± 12.1 0.8298
Mean Preoperative VAS score 7.4 ± 2.9 7.5 ± 1.5 0.3899