نتایج جستجو برای: dehiscence
تعداد نتایج: 3566 فیلتر نتایج به سال:
Explosive dehiscence ballistically disperses seeds in a number of plant species. During dehiscence, mechanical energy stored in specialized tissues is transferred to the seeds to increase their kinetic and potential energies. The resulting seed dispersal patterns have been investigated in some ballistic dispersers, but the mechanical performance of a launch mechanism of this type has not been m...
PURPOSE The aim of this study was to determine the clinical feasibility of using dehydrothermally cross-linked collagen membrane (DCM) for bone regeneration around peri-implant dehiscence defects, and compare it with non-cross-linked native collagen membrane (NCM). METHODS Dehiscence defects were investigated in twenty-eight patients. Defect width and height were measured by periodontal probe...
OBJECTIVES Various methods for sternal approximation have been described previously. Some patients undergoing these procedures are at risk for sternal dehiscence and mediastinitis. We used a different method, with a suture anchor system, for median sternotomy closure as an alternate technique in patients with a high risk of postoperative sternal dehiscence and sternal nonunion. MATERIAL AND M...
Purpose. The study aimed at evaluating the patients' characteristics, risk factors, complications, and visual outcome of traumatic wound dehiscence after keratoplasty. Patients and Methods. A retrospective case series that included 20 eyes of 20 patients who had undergone a previous keratoplasty procedure followed by traumatic wound dehiscence. Records of the selected patients were reviewed. Th...
Background: Abdominal wound dehiscence (AWD) is a severe postoperative complication associated with high mortality and morbidity. Prolonged hospital stay, high incidence of incisional hernia, and subsequent reoperations underline the severity of this complication. The goal of the underlying study was to evaluate possible risk factors for abdominal wound dehiscence and its management. Methods: T...
OBJECTIVE To evaluate visual outcomes and complications after phacoemulsification in eyes with cataract and previous radial keratotomy (RK) cuts using different sizes of clear corneal incisions. METHODS The study was a retrospective study. Thirty eyes with cataract and previous RK underwent phacoemulsification and intraocular lens (IOL) implantation. Among them 7 eyes had 8 RK cuts, 13 eyes h...
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