Comprehensive Evaluation and Analysis of Multi-Rod Constructs in Adult Spinal Deformity

Abstract

Adult spinal deformity (ASD) is a complex condition characterized by abnormal alignment and curvature of the spine, often leading to pain, functional limitations, and decreased quality of life. Surgical intervention is frequently required to correct these deformities and restore spinal alignment. Multi-rod constructs have emerged as a valuable technique in the surgical management of ASD. This approach involves the utilization of multiple rods in the spinal fusion procedure, offering enhanced stability and correction of deformities. The primary objective of this review is to explore the benefits and outcomes associated with multi-rod use in adult spinal deformity. The study highlights key findings from several studies that demonstrate the advantages of multi-rod constructs over single-rod constructs. These advantages include improved three-dimensional correction, increased fusion rates, and enhanced stability. Considerations are also discussed, such as surgical complexity, surgeon expertise, and potential complications associated with multi-rod use.