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
- 학위논문
- 저자정보
- 발행연도
- 2014
- 저작권
- 서울대학교 논문은 저작권에 의해 보호받습니다.
이용수0
이 논문의 연구 히스토리 (2)
2014
Superior labral dimension of the glenohumeral joint on direct MR arthrography (MRA) : Relationship with presence of SLAP
임태성
임상의과학과
2014.01
학위논문
Superior Labral Dimension of the Glenohumeral Joint on Direct MR Arthrography (MRA): Relationship with Presence of SLAP (Superior Labrum Anterior to Posterior) Lesion
임태성
,
오주한
,
최정아
Investigative Magnetic Resonance Imaging
2014.01
학술저널
- 이 논문의 후속연구가 궁금하신가요?
- 연관 학술논문 또는 학술발표를 통해 보다 발전된 연구결과를 확인하실 수 있습니다.
- 이 논문의 연구 히스토리 확인하기
초록· 키워드
오류제보하기
PURPOSE
To evaluate the relationship between superior labral dimension of the glenohumeral joint on direct MRA and presence of SLAP lesion
MATERIALS AND METHODS
Direct MRA of the shoulder was performed in 296 patients (300 shoulders) for chronic pain or instability, who underwent arthroscopic shoulder surgery. Arthroscopic operation records of all patients were reviewed. MR images were analyzed by two radiologists; superior labral dimension was measured on coronal T1-weighted images, at the plane where long head of biceps tendon disappeared and labrum appeared the largest. Transverse and longitudinal dimensions were measured as base and height of the inverted triangular-shaped superior labrum and compared between patients who had SLAP on arthroscopy (SLAP group) vs. those who did not (non-SLAP group). Statistical analysis was done using unpaired t-test.
RESULTS
17 patients were excluded due to immeasurable image quality. Among 279 patients (283 shoulders), 122 patients (43.1%) had SLAP lesions, whereas 161 patients (56.9%) did not. The mean base/height of superior labrum in SLAP and non-SLAP patients measured on T1-weighted MR image were 8.8mm / 5.2 mm and 8.5mm / 4.9mm for radiologist 1, 8.2mm / 4.9mm and 8.1mm / 4.5mm for the session 1 of radiologist 2, 8.0mm / 4.8mm and 7.6mm / 4.3mm for the session 2 of radiologist 2. In the SLAP group, the mean labral height tended to be larger than that of non-SLAP group with statistically significant difference.
CONCLUSION
In SLAP patients, the height of the superior glenoid labrum on oblique coronal image of MR arthrography was significantly larger than that of non-SLAP patients, and thus larger superior labral dimension could be predisposing factor of SLAP.
To evaluate the relationship between superior labral dimension of the glenohumeral joint on direct MRA and presence of SLAP lesion
MATERIALS AND METHODS
Direct MRA of the shoulder was performed in 296 patients (300 shoulders) for chronic pain or instability, who underwent arthroscopic shoulder surgery. Arthroscopic operation records of all patients were reviewed. MR images were analyzed by two radiologists; superior labral dimension was measured on coronal T1-weighted images, at the plane where long head of biceps tendon disappeared and labrum appeared the largest. Transverse and longitudinal dimensions were measured as base and height of the inverted triangular-shaped superior labrum and compared between patients who had SLAP on arthroscopy (SLAP group) vs. those who did not (non-SLAP group). Statistical analysis was done using unpaired t-test.
RESULTS
17 patients were excluded due to immeasurable image quality. Among 279 patients (283 shoulders), 122 patients (43.1%) had SLAP lesions, whereas 161 patients (56.9%) did not. The mean base/height of superior labrum in SLAP and non-SLAP patients measured on T1-weighted MR image were 8.8mm / 5.2 mm and 8.5mm / 4.9mm for radiologist 1, 8.2mm / 4.9mm and 8.1mm / 4.5mm for the session 1 of radiologist 2, 8.0mm / 4.8mm and 7.6mm / 4.3mm for the session 2 of radiologist 2. In the SLAP group, the mean labral height tended to be larger than that of non-SLAP group with statistically significant difference.
CONCLUSION
In SLAP patients, the height of the superior glenoid labrum on oblique coronal image of MR arthrography was significantly larger than that of non-SLAP patients, and thus larger superior labral dimension could be predisposing factor of SLAP.
목차
Abstract...........................................................................................iContents........................................................................................iiiList of Tables.................................................................................ivList of Figures................................................................................vIntroduction....................................................................................1Materials and Methods...................................................................2Results............................................................................................5Discussion....................................................................................12References....................................................................................14초록 (국문).................................................................................15
최근 본 자료
댓글(0)
0