Is Laminectomy and Fusion the Better Choice than Laminoplasty for Multilevel Cervical Myelopathy with Signal Changes on Magnetic Resonance Imaging ? A Comparison of Two Posterior Surgeries

Autor: Xin He, Tuan Jiang Liu, Jia-Nan Zhang, Ding Jun Hao
Rok vydání: 2020
Předmět:
Male
China
medicine.medical_specialty
lcsh:Diseases of the musculoskeletal system
Visual analogue scale
medicine.medical_treatment
Severity of Illness Index
Spinal Cord Diseases
Laminoplasty
03 medical and health sciences
Myelopathy
Postoperative Complications
0302 clinical medicine
Rheumatology
medicine
Humans
Orthopedics and Sports Medicine
Range of Motion
Articular

Fusion
Aged
Pain Measurement
Retrospective Studies
medicine.diagnostic_test
business.industry
Cervical spondylotic myelopathy
Laminectomy
Magnetic resonance imaging
Retrospective cohort study
Middle Aged
medicine.disease
Magnetic Resonance Imaging
humanities
Surgery
Spinal Fusion
Treatment Outcome
030220 oncology & carcinogenesis
Propensity score matching
Orthopedic surgery
Cervical Vertebrae
Female
lcsh:RC925-935
business
030217 neurology & neurosurgery
Research Article
Zdroj: BMC Musculoskeletal Disorders
BMC Musculoskeletal Disorders, Vol 21, Iss 1, Pp 1-9 (2020)
Popis: Background This study aimed to compare the clinical outcomes and complications between laminectomy and fusion (LF) and laminoplasty (LP) for multi-level cervical spondylotic myelopathy (MCSM) with increased signal intensity (ISI) on T2-weighted images (T2WI).Methods In this retrospective cohort study, we analyzed 52 patients with MCSM with ISI on T2WI who underwent laminoplasty (LP group). The Japanese Orthopedic Association (JOA) score, the Visual Analogue Scale (VAS) score, the physical and mental component scores (PCS and MCS) of Short-Form 36 (SF-36), and the extension and flexion ranges of motion (ROMs) were recorded. As controls, propensity score matching identified 52 patients who underwent laminectomy and fusion (LF group) from January 2014 to June 2016 using 7 independent variables (preoperation): age, sex, JOA score, SF-36 PCS, SF-36 MCS, preoperative symptom duration and high signal intensity ratio (HSIR).Results The operative duration in the LF group was significantly higher than that in the LP group. At the last follow-up, the JOA score, VAS score, and SF-36 (PCS and MCS) scores were all significantly improved in both groups. The extension and flexion ROMs were decreased in both groups but significantly better in the LP group than in the LF group. Both groups demonstrated similar clinical improvements at the final follow-up. The complication rate was higher in the LF group.Conclusion The present study demonstrates that LP for MCSM with ISI on T2WI achieves similar clinical improvement as LF. However, longer operative durations, higher complication rates and lower extension and flexion ROMs were found in the LF group.
Databáze: OpenAIRE