introduction : due to the increased prevalence of medically compromised patients who require dental treatments, it is a crucial task for dentists and dental specialists to prepare themselves for emergent professional situations. this study was performed to determine the prevalence of different medical problems among a population of patients admitted to a dental educational center. materials and...

conclusions transabdominal laparoscopic morgagni-larrey hernia repairs with reduced number of ports are safe and feasible. introduction a bilateral anterior parasternal hernia is commonly called a morgagni-larrey hernia. morgagni hernias are rare in adults, accounting for 3% of all treated diaphragmatic hernias. this article reports a giant bilateral morgagni-larrey hernia, repaired with a lapa...

background the benefits of laparoscopy over laparotomy include lower blood loss, decreased length of hospital stay, and decreased postoperative pain. it is unknown, however, whether patients with previous surgeries are good candidates for laparoscopic surgery. objectives to determine whether the location and type (laparoscopic surgery vs. laparotomy) of previous abdominal surgery is associated ...

background & aim: conjoined nerve root is defined as two adjacent nerve roots that share a common dural envelope at some points during their course from the thecal sac. this study reports our experience of conjoined roots involving three cases in dakar. methods & materials/patients: this is a consecutive study from 2013 to 2015 involving patients supported for disc herniation and who have prese...

background: a good animal model for coronary surgery experiments has been difficult to establish. an ideal model should have the closest morphological resemblance to human beings. the objective of this study is to establish sheep as a model for these experiments. methods: the anatomical aspects of left anterior descending coronary artery (lad) and right internal thoracic artery (rita) in the sh...

introduction: to reduce incidence of residual cholesteatoma following ear surgery; and to reduce the need for second look “open” mastoidectomy using endoscopic mastoidotomy. ten-year retrospective chart review of 249 primary cholesteatoma cases (1994-2004) with a minimum follow-up of two years.  the first objective was to evaluate the effectiveness of otoendoscopy in reducing the incidence of “...

cataract has a long history and was known about 2500 bc in egypt. in the medieval times, physicians and surgeons used surgical approaches to ease cataract (āb morvārid). albucasis, as a great spanish muslim surgeon (936-1013 ad) has a detailed and accurate description of cataract surgery procedure and patient care in his manuscript, al tasreef. his description can show surgical development to e...

purpose: to determine the incidence, concurrent factors and clinical results of re-operation after corneal refractive surgeries. methods: in this retrospective descriptive study records of all patients undergoing corneal refractive surgeries including prk, lasik, and lasek between april 2005 and december 2006 were assessed. patients who had undergone re-operations entered the study; visual acui...

how to cite this article: tabatabaei sm, seddighi a, seddighi as. posterior fossa tumor in children. iran. j. child. neurol 2012;6(2): 19-24.   objective primary brain tumors are the most common solid neoplasms of childhood, representing 20% of all pediatric tumors. the best current estimates place the incidence between 2.76 and 4.28/100,000 children per year. compared with brain tumors in adul...

lipoma, a benign tumor of adipose tissue is one of the most common benign neoplasms of the body. however, its occurrence in oral cavity is very rare. it accounts for 1 to 4% of benign neoplasms of mouth affecting predominantly the buccal mucosa, floor of mouth and tongue. we report three cases of intraoral lipoma, two in buccal mucosa and one in labial mucosa. an excisional biopsy was performed...