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Table 2 Pain. (Likert scale)

From: Computer-assisted total knee arthroplasty using mini midvastus or medial parapatellar approach technique

 

MIS (n = 36)

Conventional (n = 32)

Difference (95 % CI) & p-valuea

Surgery time (min)

134.53 ± 21.85

103.56 ± 14.93

30.97 (21.79 – 40.14); p < 0.001

Intraoperative blood loss (ml)

73.06 ± 99.82

58.06 ± 79.22

14.99 (-29.49 – 59.47); p = 0.50

Postoperative blood loss first 24 h (ml)

726.11 ± 471.63

411.09 ± 324.76

315.02 (116.50 – 513.54); p = 0.002

  1. aStudent’s t-test
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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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