지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한자기공명의과학회 Investigative Magnetic Resonance Imaging Investigative Magnetic Resonance Imaging 제27권 제1호
- 발행연도
- 2023.3
- 수록면
- 32 - 41 (10page)
- DOI
- 10.13104/imri.2022.1100
이용수
초록· 키워드
오류제보하기
Purpose: This study aimed to determine whether limited T2-weighted-only lumbar spine MRI is clinically available to patients visiting pain intervention clinic for radicular pain.
Materials and Methods: A total of 110 patients (mean age: 63.5 ± 16.1 years) with low back pain (LBP) or sciatica who underwent limited T2-weighted-only lumbar MRI using T2-weighted sagittal and axial sequences were enrolled. All MRI scans were reviewed by two radiologists for degenerative spinal lesions that most correlated with each patient’s symptoms. All patients received spinal injections. Treatment response was recorded based on patients’ subjective evaluations and an 11-point numerical rating scale. Clinical characteristics and changes in the diagnosis of patients who had undergone previous MRI or additional MRI within six months were also analyzed.
Results: Using limited T2-weighted-only lumbar spine MRI, acquisition time and cost for imaging examinations were effectively reduced. Pathologic lesions corresponding to clinical symptoms were detected in most (95%) patients. Symptoms had improved in 78.1% of patients at the 6-month follow-up. Further imaging work-up was not performed for any subject during the study period because there was clear indication (no doubt) for other diagnoses on the limited T2-weighted-only lumbar spine MRI or during the clinical follow-up.
Conclusion: Limited T2-weighted-only lumbar spine MRI comprising T2-weighted sagittal and axial images may sufficiently detect degenerative changes of the lumbar spine in patients with LBP and sciatica. Treatment responses are satisfactory, effectively reducing scan time and costs.
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