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Indications and Efficacy of Halo-Gravity Traction in Pediatric Spinal Deformity: A Critical Analysis Review
Jennifer O'Donnell1, Steven Garcia, Syed Ali
1Division of Pediatric Orthopaedic Surgery, UCSF Benioff Children's Hospital, University of California San Francisco, Oakland, California.
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Halo-gravity traction (HGT) is a well-established technique for correcting severe spinal deformity in pediatric patients.
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HGT induces soft-tissue relaxation and gradually lengthens the spine, and it can be used preoperatively and intraoperatively.
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It is typically indicated for spinal deformity over 90° in any plane and medical optimization.
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There are several complications associated with the use of HGT, and it is critical to follow a protocol and perform serial examinations to minimize this risk.
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