Table 3: Comparison of shoulder parameter measurements of the frozen shoulder and contralateral sides.

Affected side Contralateral P-value
AP thickness, median (IQR) 4.8 (4.0, 5.6) 4.4 (3.0, 5.5) 0.58
CHL thickness, median (IQR) 3.9 (3.3, 5.7) 4.1 (2.6, 5.3) 0.33
RI obliteration, number (%)
None 0 0 1
Partial 5 (50) 5 (50)
Complete 5 (50) 5 (50)
AP enhancement, number (%)
None 0 10 (100) 0.002
Mild 0 0
Moderate 0 0
Severe 10 (100) 0
RI enhancement, number (%)
None 0 9 (90) 0.002
Partial 1 (10) 1 (10)
Complete 9 (90) 0