force convection heat transfer of turbulent nano fluid flow in 90 and 60 degree elbow is simulated by using fluent. single phase model has been implemented to study such a flow field and standard

The aim of the present study was to evaluate the stability of the figure of eight plus circular wiring fixation technique compared with four common internal fixation techniques and to provide experimental data for the selection of internal fixation techniques clinically. A total of 20 fresh cadaveric elbow joints were used as transverse, oblique and comminuted olecranon fracture models. Five te...

The present study addressed the effect of articular conformity of the shoulder joint on the stability of inter-joint coordination during circular drawing movements. Twelve right-handed participants performed clockwise and counter-clockwise circular drawing movements at nine locations in the mid-sagittal plane. The task was paced acoustically at 1.0, 1.5 and 2.0 Hz and performed without visual c...

we present a 23-year-old man with distal humerus osteoid osteoma referring to our hospital with pain and progressive stiffness. the patient has been suffering from the disease for two years without a certain diagnosis. the radiographies of elbow did not reveal the pathology but further ct scan and mri studies demonstrated the tumor. the en block resection of the tumor resolved the pain immediat...

Abstract. Shape memory alloy (SMA) is a kind of active deformation material with self-sensing and driving ability. It very similar to the performance human muscles, through temperature changes produce phase output force displacement, it has ability restore initial shape size. The combination SMA wearable robotic technology advantages being light weight, energy-saving, having great human–exoskel...

background:  elbow surgery is shared by several subspecialties. we were curious about the most common elbow surgeries and their corresponding diagnoses in the united states.   methods:  we used the national hospital discharge survey (nhds) and the national survey of ambulatory surgery (nsas) data gathered in 2006-databases that together provide an estimate of all inpatient and ambulatory surgic...

of simple fracture of both bones of the forearm caused by a fall from a tree. On admission it was found that the whole of the forearm was gangrenous up to about 2 inches below the elbow. The soft parts from the wrist up to the line of demarcation had fallen off, leaving the bone quite bare ; but those of the hand were still intact. For want of sufficient space below the elbow it was decided to ...

Although the most important cause of elbow lameness in dogs is medial coronoid disease (MCD), recently flexor enthesopathy (FE) has been recognized as an elbow disorder in medium and large breed dogs and is characterized by lesions of the medial epicondyle and the attaching flexor muscles. The differential diagnosis between both elbow disorders is not obvious and a combination of these two elbo...

The findings of ultrasound examination at and around the lateral humeral epicondyle in 41 tennis players suffering from so called tennis elbow are reported. Ultrasound examinations were performed with a real time ultrasound machine. The tenderness and functional impairment of tennis elbow may be caused by several different lesions, at times appearing in association. Six ultrasonographic charact...

was confirmed by the presence of Vincent s bacillus either alone, or with spirochetes in the discharge. The following observations were made :? The size of ulcers xvaried from ^ inch to 2^ inches. Of 84 ulcers, 73 did not exceed one inch in diameter. Most of the ulcers were circular or oval. Of 95 ulcers, 62 were on the foot, 32 on the leg, and one on the elbow. Pain was almost invariably prese...