Your browser doesn't support javascript.
loading
Is coronal imbalance in degenerative lumbar scoliosis patients associated with the number of degenerated discs? A retrospective imaging cross-sectional study.
Ma, Nanshan; Tang, Xiangsheng; Li, Wenhao; Xiong, Zhencheng; Yan, Wenhai; Wang, Jiaojiao; Gu, Tianwen; Tan, Mingsheng.
  • Ma N; Beijing University of Chinese Medicine, Beijing, 100029, People's Republic of China.
  • Tang X; Department of Orthopaedic Surgery, China-Japan Friendship Hospital, 100029, Beijing, People's Republic of China.
  • Li W; Department of Orthopaedic Surgery, China-Japan Friendship Hospital, 100029, Beijing, People's Republic of China.
  • Xiong Z; Beijing University of Chinese Medicine, Beijing, 100029, People's Republic of China.
  • Yan W; Department of Orthopaedic Surgery, Dongzhimen Hospital, 100029, Beijing, People's Republic of China.
  • Wang J; Department of Orthopaedic Surgery, West China Hospital, 610041, Chengdu, People's Republic of China.
  • Gu T; Beijing University of Chinese Medicine, Beijing, 100029, People's Republic of China.
  • Tan M; Department of Orthopaedic Surgery, China-Japan Friendship Hospital, 100029, Beijing, People's Republic of China.
BMC Musculoskelet Disord ; 24(1): 414, 2023 May 25.
Article en En | MEDLINE | ID: mdl-37231434
ABSTRACT

BACKGROUND:

Degenerative lumbar scoliosis (DLS) is a common degenerative disease of the spine, that predominates in the elderly, and causes spinal deformities along with severe pain and reduced quality of life. The relationship between DLS and degenerated discs is now a new direction of research. Our study aimed to the relationship between the imaging parameters of coronal imbalance and the number of degenerated discs in patients with degenerative lumbar scoliosis and analyzed the segmental distribution of the degenerated discs in patients with DLS.

METHODS:

We performed a retrospective analysis of the imaging of 40 patients who met the inclusion criteria who attended our outpatient clinic between April 2021 and July 2021, measuring the intervertebral space height of the AV (high side and low side), Cobb angle, and AVT (Apical vertebral translation) from coronal X-ray. Degenerated discs were evaluated by the Pfirrmann score based on T2-weighted magnetic resonance images. We record the number of degenerated discs (Graded as Grade III, Grade IV or Grade V by the Pfirrmann score) and the segments in which they are located. Finally, we explore the relationship between the imaging parameters of coronal imbalance and the number of degenerated discs in patients with DLS.

RESULT:

Among the 40 patients with DLS in our study, all patients had degenerated discs in the lumbar spine, 95% of patients had degenerated discs(Pfirrmann score Grade III, Grade IV or Grade V) in 2 or more segments, with the L4-L5 segment being the most involved segment with the most degenerated discs, followed by the L3-L4 segment and the L5-S1 segment. There was no statistically significant relationship between the number of degenerated discs and the coronal imbalance in patients with DLS.

CONCLUSION:

Our results showed an association between DLS and degenerated discs, but there was no statistically significant relationship between imbalance in the coronal plane of the lumbar spine and the number of degenerated discs in patients with DLS. The distribution of degenerated disc segments in patients with DLS showed a higher likelihood of disc degeneration in 2 or more segments, and a higher frequency of disc degeneration in the inferior disc and in the adjacent segments of the AV.
Asunto(s)
Palabras clave

Texto completo: 1 Banco de datos: MEDLINE Asunto principal: Escoliosis / Degeneración del Disco Intervertebral / Disco Intervertebral Tipo de estudio: Observational_studies / Prevalence_studies / Risk_factors_studies Límite: Aged / Humans Idioma: En Año: 2023 Tipo del documento: Article

Texto completo: 1 Banco de datos: MEDLINE Asunto principal: Escoliosis / Degeneración del Disco Intervertebral / Disco Intervertebral Tipo de estudio: Observational_studies / Prevalence_studies / Risk_factors_studies Límite: Aged / Humans Idioma: En Año: 2023 Tipo del documento: Article