Format

Send to

Choose Destination
Spine (Phila Pa 1976). 2012 May 20;37(12):1054-7. doi: 10.1097/BRS.0b013e31823b4142.

Short-term X-ray results of posterior vertebral column resection in severe congenital kyphosis, scoliosis, and kyphoscoliosis.

Author information

1
Istanbul Spine Center, Florence Nightingale Hospital, Istanbul, Turkey.

Abstract

STUDY DESIGN:

Retrospective case series.

OBJECTIVE:

To analyze the efficacy and safety of posterior vertebral column resection performed on a consecutive series of patients with severe congenital spinal deformity.

SUMMARY OF BACKGROUND DATA:

The treatment of severe congenital spinal deformities is a demanding and difficult surgical challenge. Conventional procedures, such as posterior and anterior instrumentation or combined anteroposterior instrumentation provide limited correction in rigid neglected or maltreated (fused) deformities.

METHODS:

Forty-four patients with severe deformity and managed by posterior vertebral column resection between years 1997 and 2007 having more than 2 years of follow-up were included. Mean age was 8 (range, 2-28) years at the time of operation. The hospital charts were reviewed for demographic data and etiology of deformity. Measurements of curve magnitude and balance were made on 36-in. standing anteroposterior and lateral radiographs obtained before surgery and at most recent follow-up to assess deformity correction, spinal balance, complications related to the instrumentation, and any evidence of pseudarthrosis.

RESULTS:

Preoperative coronal plane major curve of 106° (range, 90°-132°) with flexibility of less than 30% was corrected to 41.4° (range, 20°-72°), showing a 61% scoliosis correction at the final follow-up. Coronal imbalance was improved by 79% at the most recent follow-up assessment. Preoperative thoracic kyphosis of 87° (range, 67°-103°) in patients with kyphosis was corrected to 36° (range, 25°-48°) at the most recent follow-up evaluation. Lumbar lordosis of 27° (range, 8°-35°) in patients with hypolordotic deformity was corrected to 45°. Complications included postoperative infection in 2 patients, dural laceration in 2 patients, and hemopneumothorax in 1 patient.

CONCLUSION:

Posterior vertebral column resection is an effective technique providing a successful correction of stiff complex congenital deformities. However, it is a technically demanding procedure, with possible risks for major complications.

PMID:
22024907
DOI:
10.1097/BRS.0b013e31823b4142
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Wolters Kluwer
Loading ...
Support Center