In Search of the Ever-Elusive Postoperative Shoulder Balance: Is the T2 UIV the Key?*

ConclusionsThe selection of a T4 UIV results in more shoulder balance postoperatively than T2 or T3, regardless of which shoulder was elevated preoperatively. The selection of a T2 UIV does not guarantee postoperative shoulder balance following posterior treatment of main thoracic curves; however, when compared to the more caudal UIV of T4, an improved upper thoracic curve correction can be anticipated.Level of EvidenceLevel 3.
Source: Spine Deformity - Category: Orthopaedics Source Type: research