نتایج جستجو برای: resection
تعداد نتایج: 74175 فیلتر نتایج به سال:
abstract background: correction of severe kyphosis is a challenging operation in spinal surgery. a two stage operation has been commonly used: anterior release and decompression followed by posterior correction and fusion. we describe the posterior vertebral osteotomy technique for correction of severe and rigid kyphosis through posterior-only approach. methods: twelve patients (six male and si...
introduction: in cases of limited access to the surgical site, an alternative approach is to obturate the canal prior to surgery. endodontic surgery is subsequently performed by root-end resection without retro-cavity preparation. this in vitro study was designed to compare the sealing ability of resected roots filled with either mineral trioxide aggregate (mta) or calcium enriched mixture (cem...
Background Uterine rupture in a term pregnancy is an adverse and rare event with serious maternal and fetal consequences. The history of uterine septum resection is considered as a risk factor for uterine rupture. Women with such circumstances are thus recommended to be considered as having a high-risk pregnancy. Accordingly, their prenatal care should be implemented in shorter intervals during...
purpose: to describe the etiology, outcomes and complications of levator resection procedure for correction of congenital and acquired blepharoptosis. methods: in a retrospective nonrandomized study, medical records of 136 patients with blepharoptosis who underwent levator resection at labbafinejad medical center from 1995 to 2005 were evaluated. results: of 136 patients undergoing levator rese...
the treatment of in completely formed pulpless teeth has presented considrable problems. these teeth have wide open apexes and the walls of the root canal diverge toward the apical tissues. mechanical preparation cannot be done in the normal manner beacause of the large initial size and the taper of apical part of the canal , a mechanical stop cannot be produced at the apex of the canal and , t...
Abstract Background: Parosteal osteosarcoma is rare low-grade malignancy which arises on the surface of the metaphysis of long bones it has a low propensity to metastasize. Different surgical treatment options including marginal resection, wide resection and amputation were recommended for the tumor. The purpose of the study was to assess the results of different surgical treatment ...
Introduction: Skin defect reconstruction following tumor resection, is a challenge for surgeons. Nose as a key point of aesthetics has a significant role in this scenario. One of the practical approaches is dorsal nasal flap (Rintala) to cover lower 1/3 nasal defects. The disadvantages of this method are limitation to reach lower areas, especially nose tip, flap ischemia and wound dehiscence....
SUMMARY In this study the result of the treatment of 41 patients from one month to 15 years old during 1984 to 1994 in neurosurgical department of Loghman -eHakim Medical Center is evaluated. All patients have been managed into 2 groups; The first, including of 36 patients that have been operated by aspiration technique and the second group including of 7 patients were operated by resection S...
Background: Aim of this study was to compare the clinical and radiological long-term outcomes following operativetreatment of comminuted radial head fractures using 1) primary radial head resection arthroplasty, 2) acute radial headresection, or 3) necessary secondary prosthetic removal. Additionally, we evaluated complex radial head fracturescombined with elbow dislocation and verified the hyp...
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