Assessment of Increased T2 Signal Activity in Patients with Cervical Spondylotic Myelopathy Undergoing Posterior Cervical Fusion.
Turk Neurosurg
; 34(5): 847-855, 2024.
Article
in En
| MEDLINE
| ID: mdl-39087292
ABSTRACT
AIM:
To compare the preoperative and postoperative increased signal intensity (ISI) outcomes of cervical spondylotic myelopathy (CSM) patients who underwent posterior decompression and fusion, and to assess the correlation between ISI changes and postsurgical clinical prognosis. MATERIAL ANDMETHODS:
The results from 123 patients were evaluated. In addition to demographic data, such as age and gender, factors, including body mass index (BMI); smoking history; duration of symptoms; follow-up periods; levels of decompression and fusion; comorbidities, such as diabetes, coronary artery disease, and hypertension; ISI grading; cervical sagittal vertical axis; C2-7 cervical lordosis parameters; and Modified Japanese Orthopedic Association (mJOA) scores, were statistically analyzed preoperatively and postoperatively.RESULTS:
ISI improved in 39 patients (31.7%), remained unchanged in 53 patients (latent, 43.1%), and deteriorated in 31 patients (25.2%). There were no statistically significant differences in terms of age, gender, BMI, or levels of decompression and fusion between patients with ISI improvement, latent ISI, and worsened ISI. Patients with ISI improvement had the highest postoperative C2-7 lordosis values and shortest duration of symptoms. There was no statistically significant difference in the mJOA scores between patients with and without ISI improvement.CONCLUSION:
ISI improvement in CSM patients undergoing posterior cervical decompression and fusion is influenced by symptom duration and preoperative-postoperative cervical lordosis values. However, this study did not find a correlation between ISI improvement and clinical recovery based on the mJOA scores.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Spinal Fusion
/
Cervical Vertebrae
/
Decompression, Surgical
/
Spondylosis
Limits:
Adult
/
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Language:
En
Journal:
Turk Neurosurg
Journal subject:
NEUROCIRURGIA
Year:
2024
Document type:
Article
Country of publication:
Turkey