BACKGROUND AND OBJECTIVES Impacted cerumen is a common condition in adults. It is commonly believed that wearing hearing aids may increase the cerumen impaction, although no empirical evidence exist. The current study was aimed at studying if the use of hearing aids increase the likelihood of impaction of cerumen. SUBJECTS AND METHODS The study used retrospective design. The study sample incl...

BACKGROUND The purpose of this study was to investigate the stability of dual-taper modular implants following impaction forces delivered at varying locations as measured by the distraction forces required to disassemble the components. METHODS Distraction of the head-neck and neck-stem (NS) tapers of dual-taper modular implants with 0°, 8°, and 15° neck angles were measured utilizing a custo...

Cerumen impaction may cause hearing loss and pain. We investigated the prevalence of cerumen impaction in a population of outpatients with schizophrenia spectrum psychoses and studied factors contributing to it. As a part of our study--"The Living Conditions and Physical Health of Outpatients with Schizophrenia"--we performed a thorough medical examination including otoscopy of the ear canal fo...

One of the most frequently overlooked injuries is neglected radial head dislocation, which is currently known as Monteggia fracture dislocation. Chronic radial head dislocation can result in elbow stiffness, deformity, persistent pain, and instability. In this report, we described an unusual case involving chronic radial head dislocation that was neglected for 15 years and secondary ulnocarpal ...

one of the routine methods for diagnosis and treatment of cholelithiasis is endoscopic retrograde cholangiopancreatography. it is an effective method but is associated with some complications (9.8%) which the most common is pancreatitis (5.4%). one of the rare complications is basket impaction in the common bile duct which is treated with different methods. a 58 years male history of laparoscop...

OBJECTIVE To evaluate the current pattern of third molar impaction in a sample of Saudi patients. METHODS One thousand thirty-nine orthopantomograms (OPG) of patients ranging in age from 19 to 46 years (536 males and 503 females) were evaluated to determine the frequency of impacted third molars, their levels of eruption, and their angulations. RESULTS Four hundred twenty-two (40.5%) of the...

Bone defects in revision hip surgery can be reconstructed with impacted morselized bone grafts. Rinsing these trabecular allografts may enhance graft incorporation by washing out immunogenic factors present in blood, marrow, and fat. However, it has been proposed that impaction of the graft releases biologically active factors, which can provide sufficient activity to stimulate new bone formati...