Can we use shorter constructs while maintaining satisfactory sagittal plane alignment for adult spinal deformity?

CONCLUSIONS: In terms of subtypes of ASD in which lumbar kyphosis is the main deformity, if the PI is < 47°, then the use of short fusion preserving mobile intervertebral segments can produce adequate LL for the PI, improving both postoperative global spinal alignment and quality of life.
PMID: 33361482 [PubMed - as supplied by publisher]

Source: Journal of Neurosurgery.Spine - December 25, 2020 Category: Neurosurgery Authors: Moridaira H, Inami S, Takeuchi D, Ueda H, Aoki H, Imura T, Taneichi H Tags: J Neurosurg Spine Source Type: research