搜索结果: 1-15 共查到“医学 Closure”相关记录19条 . 查询时间(0.046 秒)
Robotic-assisted endoscopic atrial septal defect closure:analysis of 115 cases in a single center
微创手术 机器人 房间隔缺损
2012/7/1
目的总结单中心、由同一术者完成的机器人辅助下房间隔缺损修补术的临床经验。方法2007年1月至2011年9月，115例继发孔型房间隔缺损患者接受了机器人辅助下房缺修补术。患者中位年龄35岁，中位缺损直径为28 mm。术中采用外周体外循环技术，右侧胸壁开3个直径8 mm的小孔及1个15 mm的工作孔，术者于机器人系统操控台前、三维手术视野下遥控机械臂完成房缺修补或同期三尖瓣成形。术中食道超声评估手术效...
Effect of mechanical closure of dead space on seroma formation in modified radical mastectomy
Seroma breast cancer flap fixation mastectomy risk factor wound complication
2010/10/1
Seroma is an important complication of breast surgery. This study investigated the effects of fixation of the flaps and obliterating the dead space on seroma formation. Materials and methods: Patients...
Device Occlusion versus Surgery for Closure of Congenital Heart Defects: Cost Issues in Iran
Cost Patent ductus arteriosus Atrial septal defect Ventricular septal defect
2009/12/7
Background: Closure of patent ductus arteriosus (PDA), ventricular septal defect (VSD) and atrial septal defect (ASD) can be done surgically or by device. This study was designed to compare the total ...
Transcatheter Closure of Patent Ductus Arteriosus Using the Amplatzer Ductal Occluder: Early Results and Midterm Follow-Up
Patent ductus arteriosus Child Infant Follow-up studies
2009/12/7
Background: The transcatheter closure of patent ductus arteriosus has advanced rapidly with improvements in device designs. The aim of this study was to analyze the safety, efficacy, and early and int...
Device-Induced Perforation of Right Atrium Following Interventional Closure of Atrial Septal Defect (ASD)
Atrial septal defect Device removal Congenital heart defect
2009/12/3
This is a case presentation of a 26-year-old woman with a moderate-sized atrial septal secundum defect (17mm) who underwent catheterism, during which an Amplatzer Septal Occluder number 26 was inserte...
Socket Sclerosis—An Obstacle for Orthodontic Space Closure?
Socket sclerosis Bone pathology Mini-implants Mini-screws Space closure Anchorage
2009/7/30
Background: Socket sclerosis is a rare reaction to tooth extraction resulting in high-density bone in the center of the alveolar process, where, under normal circumstances, cancellous bone is to be ex...
The Effects of Different Suture Techniques on Wound Healing in Abdominal Wall Closure
Dehiscence Abdominal wall closure Hydroxyproline Fibroblast Wound healing
2009/6/29
Purpose: The aim this study was to investigate the effects of different suture techniques on the healing of abdominal wall wound. Materials and Methods: 24 male Wistar albino rats were included in thi...
Large soft tissue defects due to odontogenic infection, high velocity missile injuries, tumoral lesions, burns and osteotomies cause psychological and physical handicaps (1-5). Reconstruction of soft ...
Buccal Corticotomy for Closure of Oroantral Openings:Case Report
oroantral communication buccal corticotomy trapezoid flap treatment trapdoor
2009/6/23
One of the complications encountered in dental surgery practice is oroantral fistula, a pathological pathway between the maxillary sinus and oral cavity.
Oroantral fistulas may occur as a result of ...
The D. R. 11 - Light Resilient Arch For Use In Extensive Space Closure
D. R. 11 Light Resilient Arch Extensive Space Closure
2009/3/16
The D. R. 11 - Light Resilient Arch For Use In Extensive Space Closure.
Natural Closure Of Deciduous Molar Extraction Spaces
Natural Closure Deciduous Molar Extraction Spaces
2009/3/12
Natural Closure Of Deciduous Molar Extraction Spaces.
A Clinical Assessment of Light and Heavy Forces in the Closure of Extraction Spaces
A Clinical Assessment Light and Heavy Forces Extraction Spaces
2009/3/10
A Clinical Assessment of Light and Heavy Forces in the Closure of Extraction Spaces.
Space closure in adult patients using the segmented arch technique
Space closure Bony loss Moment to force ratio Retraction
2009/1/23
Periodontally compromised adult patients may benefit from modified appliance designs for space closure. TMA T-loops of .016 × .022 and .017 × .025 cross sections, with angulations incorporated via...
An analytical evaluation of a new spring design for segmented space closure
Geometric nonlinearities Segmental spring Translational unit Anchorage unit Applied force Effective force Limit of activation Activator
2009/1/12
Contemporary segmented-arch space-closure springs require activation techniques that have the side effect of producing a significant amount of geometric nonlinearity. This nonlinearity makes these s...
A Cineradiographic Study of Deglutitive Tongue Movement and Nasopharyngeal Closure in Patients with Anterior Open Bite
Deglutition Tongue Open bite Cineradiography
2009/1/4
The purpose of this study was to investigate the movement of the tip and the dorsal surface of the tongue during deglutition in patients with anterior open bite using cineradiography. The subjects wer...