From: What is the impact of scoliotic correction on postoperative shoulder imbalance in severe and rigid scoliosis
Negative Imbalanced Shoulder Group (RSH < − 10 mm)
Balanced Shoulder Group (− 10 mm ≦ RSH ≦ 10 mm)
Positive Imbalanced Shoulder Group (RSH > 10 mm)
Preoperative
30
13
5
Postoperative
15
14
19
Follow-up
12
17