BACKGROUND Impaction of the 3rd molar is a high incident problem occurring in up to 73% of young adults in Europe. Appropriate follow-up routines and optimal timing for surgical removal of the 3rd molars can be established in patients judged to be at increased risk of impaction. The purpose of this study was to identify risk factors for mandibular 3rd molar impaction in adolescent orthodontic p...

BACKGROUND Postoperative mobidity following third molar surgery is affected by a number of factors. The study of these factors is essential for effective planning and limitation of morbidity. The aim of this study was to determine the effect of age, type of impaction and operative time on immediate postoperative tissue reactions following mandibular third molar surgery. METHODS Consecutive pa...

INTRODUCTION Locked knee caused by inferior patellar dislocation is considered rare in elderly patients. It was originally thought that, in the osteoarthritic knee, osteophytes on the pole of the patella become entrapped in the inter-condylar notch, which is managed by performing closed reduction and immobilization in a knee splint for three to four weeks. We present an unusual case of a locked...

CONTEXT Obstructive jaundice in chronic pancreatitis is generally caused by stenosis of the bile duct in the pancreas. Obstructive jaundice caused by the impaction of a pancreatic stone in the papilla is markedly rare, with only seven cases reported to date. CASE REPORT We report a case of obstructive jaundice caused by the impaction of a pancreatic stone in the papilla. A 41-year-old male wi...

UNLABELLED Although uncemented cup implants frequently are used in young patients, we believe long-term survival rates of cups in these patients are somewhat disappointing, and therefore we have continued to use cemented cups in primary THA, even in young patients. However, in cases of acetabular bone stock defects, we also use bone impaction grafting. We prospectively followed 130 patients wit...

BACKGROUND AND PURPOSE Femoral impaction grafting requires vigorous impaction to obtain adequate stability without risk of fracture, but the force of impaction has not been determined. We determined this threshold force in a preliminary study using animal femurs. METHODS Adult sow femurs were used because of their morphological similarity to human femurs in revision hip arthroplasty. 35 sow f...

Sir,—The article by Dr. Thomas on the above topic (Brit. J. Anaesth. (1964), 36, 314) prompts me to describe an interesting case I had some time ago. A male patient in his fifties was anaesthetized with thiopentone and paralyzed with suxamethonium. Laryngoscopy was performed using a Macintosh laryngoscope and a large broad epiglottis was visualized. When slight pressure was transmitted to the v...

Ileal impactions have previously been described as a common cause of colic, seen most notably in the southeastern United States. The impaction occurs within the ileum at the level of the ileocecal orifice and may extend up to 90 cm in an oral direction. Ileal impactions have been reported as the most frequent cause of non-strangulating small intestinal obstructions and account for 6.5–7.4% of a...

Although basket impaction rarely occurs during retrieval of common bile duct stones, it is a potentially serious event [1]. The Trapezoid RX wire-guided retrieval basket (Boston Scientific Corp., Marlborough, Massachusetts, USA) has an emergency release feature, whereby the tip is designed to disengage, thereby facilitating basket removal and reducing the risk of impaction [2]. However, we enco...

Background Impacted teeth are those that have erupted or are partially erupted and will not assume a normal arch relationship with opposing and adjacent teeth and tissues. Objective To evaluate the incidence and pattern of mandibular impacted third molars in patients of Dhulikhel Hospital. Method A retrospective study was conducted from March 2016 to November 2016 and reviewed 581 orthopantomog...