Asian Spine J.  2018 Aug;12(4):697-702. 10.31616/asj.2018.12.4.697.

Intraspinal Anomalies in Individuals with Scheuermann's Kyphosis: Is the Routine Use of Magnetic Resonance Imaging Necessary for Preoperative Evaluation?

• Demiroz S
• Ketenci IE
• Yanik HS
• Bayram S
• Ur K
• Erdem S

• KMID: 2426604
• DOI: http://doi.org/10.31616/asj.2018.12.4.697

Abstract

STUDY DESIGN: Retrospective study. PURPOSE: This study aimed to determine the incidence of intraspinal pathologies (ISPs) in individuals with Scheuermann's kyphosis (SK) and to validate whether the routine use of magnetic resonance imaging (MRI) is necessary for preoperative evaluation. OVERVIEW OF LITERATURE: There are several studies on the necessity of routine MRI screening and prevalence of ISPs related to different types of scoliosis have been conducted. However, despite the well-established association between ISPs and a higher risk for neurological complications there is no any study on the scientific literature concerning the prevalence of ISPs in patients with SK has been conducted.
METHODS
The database of the institution was retrospectively reviewed to identify all patients diagnosed with SK who underwent surgery between 2012 and 2015. Patients were excluded from the study if their hospital database records did not include spinal images, which are routinely collected before surgery. The presence or absence of ISPs, as indicated on magnetic resonance images, was evaluated by a radiologist.
RESULTS
Of the 138 potential participants, 120 were included in the study. Of these, seven patients (5.8%) had ISPs, and all the cases involved syringomyelia. None of the seven patients with ISPs required additional neurosurgical procedures before corrective surgery. No complications were reported during the perioperative period, and none of the patients developed postoperative neurological deficits.
CONCLUSIONS
According to this study, the incidence rate of ISPs in patients with SK was 5.8%, and we recommend that all patients with SK should be evaluated using MRI of the spine before corrective surgery.

Keyword

Scheuermann disease; Syringomyelia; Kyphosis; Magnetic Resonance Imaging

MeSH Terms

Humans
Incidence
Kyphosis
Magnetic Resonance Imaging*
Mass Screening
Neurosurgical Procedures
Pathology
Perioperative Period
Prevalence
Retrospective Studies
Scheuermann Disease*
Scoliosis
Spine
Syringomyelia