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Your search keyword '"Zhou, Chuan Li"' showing total 17 results
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17 results on '"Zhou, Chuan Li"'

5. Clinical Efficacy Study of the Quadrant Channel and Delta Large Channel Technique in the Treatment of Lumbar Degenerative Diseases

Author

Zhang,Jia-Jun, Zhou,Chuan-Li, Sun,Chong, Xu,De-Rong, Bao,Mei, Liu,Yong, Zhang,Jia-Jun, Zhou,Chuan-Li, Sun,Chong, Xu,De-Rong, Bao,Mei, and Liu,Yong

Abstract

Jia-Jun Zhang,1 Chuan-Li Zhou,1 Chong Sun,1 De-Rong Xu,1 Mei Bao,2 Yong Liu1 1Department of Spine Surgery, The Affiliated Hospital of Qingdao University, Qingdao, 266003, Shandong, People’s Republic of China; 2Department of Pediatric Surgery, The Affiliated Hospital of Qingdao University, Qingdao, 266003, Shandong, People’s Republic of ChinaCorrespondence: Yong LiuDepartment of Spine Surgery, The Affiliated Hospital of Qingdao University, Qingdao, 266003, People’s Republic of ChinaTel +86 13953296687Email liuyongdr20@163.comObjective: To compare the therapeutic effect of the quadrant channel and delta large channel techniques in lumbar degenerative diseases.Methods: According to the inclusion criteria, 62 patients suffering from lumbar degenerative disease were selected for the present study, which was conducted from September 2018 to June 2020. Patients were divided into Group A (quadrant channel technology) and Group B (delta large channel technology), which comprised 28 and 34 patients, respectively. The factors compared between the two groups were operation time, length of incision, blood loss, ambulation time, length of hospitalization, visual analogue scale (VAS) preoperatively, 7 days postoperatively, and 30 days postoperatively, and Oswestry dysfunction score (ODI).Results: The length of incision, blood loss, ambulation time, and length of hospitalization stay in Group A were significantly higher compared with Group B (P < 0.05). There was no significant difference between the two groups in operation time, preoperative ODI index, preoperative VAS scores, and thirty-day postoperative VAS scores (P > 0.05). The seven-day postoperative VAS score, seven-day postoperative ODI index, and thirty-day postoperative ODI index of Group A were significantly higher than those of Group B (P < 0.05). The preoperative VAS score and ODI index in both groups were significantly higher compared with after operation (P

Published
2021

16. [Relationship between condyle movement and disc position in patients with Class II division 1 malocclusion].

Author

Zhang XJ, Zhou CL, Bai YX, Yang XJ, and Wang BK

Subjects
Child, Diagnosis, Computer-Assisted instrumentation, Female, Humans, Jaw Relation Record, Male, Malocclusion, Angle Class II complications, Mandibular Condyle physiopathology, Temporomandibular Joint Disorders etiology, Malocclusion, Angle Class II physiopathology, Mandibular Condyle pathology, Movement, Temporomandibular Joint Disc pathology, Temporomandibular Joint Disorders pathology
Abstract

Objective: To investigate the relationship between condyle movement and temporomandibular disorders (TMD) in patients with Class II division 1 malocclusion., Methods: Twenty patients (from 11 to 12 years old) with Class II division 1 malocclusion before treatment were collected. Computer aided diagnosis axiograph (CADIAX) and magnetic resonance images (MRI) were used to analyze the condyle movement between disc displacement and normal groups., Results: The sensitive values were found in open/close process in patients with disc displacement: Y [Left: (0.32 +/- 0.10) mm, Right: (-0.91 +/- 0.49) mm ], Z [Left: (4.20 +/- 0.70) mm, Right: (3.44 +/- 0.21) mm], sagittal condylar inclination (SCI) [Left: (32.48 +/- 7.70) degrees , Right: (33.47 +/- 12.60) degrees ] and horizontal condylar inclination (TCI) [Left: (-2.60 +/- 2.02) degrees , R: (-9.23 +/- 5.58) degrees ], and those items showed significant difference between two groups., Conclusions: The side shift of condyle movement in maximum open/close process might be the inducement of disc displacement. It was revealed that the changes in condyle movement could give useful information in early stage of functional treatment.

Published
2010

17. [Relationships between MRI image changes of lateral pterygoid muscle, disc position and condylar mobility in Class II patients].

Author

Zhou CL, Yang XJ, Wang BK, and Bai YX

Subjects
Child, Female, Humans, Magnetic Resonance Imaging, Male, Range of Motion, Articular, Malocclusion, Angle Class II pathology, Malocclusion, Angle Class II physiopathology, Pterygoid Muscles pathology, Temporomandibular Joint physiopathology
Abstract

Objective: To analyze the relationships between MRI image changes of lateral pterygoid muscle (LPM), disc position and condylar mobility., Methods: Twenty Class II patients were chosen and MRI images of LPM were taken. The relationships between MRI image changes of LPM, disc position and condylar mobility were analyzed., Results: The rate of MRI image changes of LPM in Class II patients was about 45%. No significant correlations were found between MRI image changes of LPM, condylar mobility and disc position., Conclusions: MRI image changes of LPM in Class II patients was common but no significant correlations were found between MRI image changes of LPM, condylar mobility and disc position.

Published
2008

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