Posterolateral Diskectomies for Treatment of Pediatric Spinal Deformities

Autor: Paul D. Sponseller, Hamid Hassanzadeh, Brian T. Sullivan, Nigel N. Hsu, Amit Jain
Rok vydání: 2018
Předmět:
Zdroj: Spine. 43:1139-1145
ISSN: 1528-1159
0362-2436
DOI: 10.1097/brs.0000000000002525
Popis: STUDY DESIGN Retrospective. OBJECTIVE To investigate the indications, radiographic outcomes, and complications in children with spinal deformities treated with posterolateral diskectomy with posterior fusion (PLDF), and to compare them against those of patients treated with anteroposterior spinal fusion (APSF). SUMMARY OF BACKGROUND DATA A novel technique for treating large, rigid spinal deformities in children has been proposed, consisting of PLDF at the apex of the deformity using an all-posterior approach. METHODS We evaluated records of all patients 21 years or younger who underwent treatment for spinal deformity between 2010 and 2015 by one surgeon using PLDF (n = 56) or APSF (n = 21). RESULTS The indications for PLDF were large, rigid curves (37 patients); focal curves with severe rotation (10 patients); or large curves with open triradiate cartilage (nine patients). PLDF patients had a mean (± standard deviation) of 3 ± 1 diskectomies and 14 ± 3 posterior spinal levels fused. Compared with the APSF group, the PLDF group had significantly greater major curve correction (86% vs. 57%, P = 0.006), less blood transfused (mean, 2.5 ± 2.6 vs. 4.0 ± 3.3 units, P = 0.038), and a lower rate of staged surgery (1.8% vs. 86%, P
Databáze: OpenAIRE