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Table 4 Radiographic findings in correlation with mismatch

From: Radiographic performance depends on the radial glenohumeral mismatch in total shoulder arthroplasty

 

Mismatch

<  4.5 mm

Mismatch

≥ 4.5 mm

p-value§

Preoperative glenoid versiona

−8.5° (−35°-8°)

−10.3° (−29.4°-12.4°)

0.217

Postoperative glenoid versiona

−6° (−24°-14°)

−5.7° (−16.2°-10.7°)

0.963

Preoperative humeral subluxationa

0.5 (0.41–0.74)

0.50 (0.44–0.66)

0.177

Postoperative humeral subluxationa

0.49 (0.29–0.57)

0.53 (0.43–0.59)

0.000

  1. a Values in median with () range
  2. §Fisher’s eact test or Ranksum test