Hip Pelvis.  2024 Jun;36(2):77-86. 10.5371/hp.2024.36.2.77.

Spinopelvic Motion: A Simplified Approach to a Complex Subject

• Pagan CA
• Karasavvidis T
• Vigdorchik JM
• DeCook CA

• KMID: 2556486
• DOI: http://doi.org/10.5371/hp.2024.36.2.77

Abstract

Knowledge of the relationship between the hip and spine is essential in the effort to minimize instability and improve outcomes following total hip arthroplasty (THA). A detailed yet straightforward preoperative imaging workup can provide valuable information on pelvic positioning, which may be helpful for optimum placement of the acetabular cup. For a streamlined preoperative assessment of THA candidates, classification systems with a capacity for providing a more personalized approach to performance of THA have been introduced. Familiarity with these systems and their clinical application is important in the effort to optimize component placement and reduce the risk of instability. Looking ahead, the principles of the hip-spine relationship are being integrated using emerging innovative technologies, promising further streamlining of the evaluation process.

Keyword

Arthroplasty; Hip; Spine; Spinopelvic mobility; Spinal curvatures