Results 311 to 320 of about 112,673 (357)
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An abnormality at the hepatic flexure
BMJ, 2012A 92 year old woman presented to the emergency department after collapsing at home. She recalled standing from her chair, feeling lightheaded, and then collapsing. She had felt generally weak for more than a year, with weight loss of 56 lb (25.2 kg) but no change in bowel habit, dysphagia, or gastrointestinal bleeding.
Jawad, Naqvi +3 more
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Volvulus of the splenic flexure
The American Journal of Digestive Diseases, 1956Two proved cases of volvulus of the splenic flexure the second and third to be reported in the literature, are described, and the associated congenital and acquired colonic disease are discussed.
R M, ABRAMS, M H, POPPEL, B E, ZEITEL
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Fistulas of the sigmoid flexure
Diseases of the Colon & Rectum, 1961Records of a series of 28 patients with sigmoidal fistulas have been reviewed. Our discussion of the incidence and pathogenesis of sigmoidal fistulas is based on a review of the literature and a study of a collected series of cases. The value of various diagnostic features (symptomatology, physical examination, sigmoidoscopy, roentgenography, urologic ...
R J, ROWE, E S, SULLIVAN
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Review of Scientific Instruments, 2013
This paper designs and analyzes the hybrid flexure hinge composed of half a hyperbolic flexure hinge and half a corner-filleted flexure hinge. As it is transversely asymmetric, it has different performance when the fixed and free ends switch.
Rongzhou, Lin +3 more
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This paper designs and analyzes the hybrid flexure hinge composed of half a hyperbolic flexure hinge and half a corner-filleted flexure hinge. As it is transversely asymmetric, it has different performance when the fixed and free ends switch.
Rongzhou, Lin +3 more
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Journal of Pediatric Surgery, 1981
A case of splenic flexure volvulus was recently encountered in a 16-yr-old boy with prune belly syndrome. Treatment options are discussed.
P J, Knight, T S, Morse
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A case of splenic flexure volvulus was recently encountered in a 16-yr-old boy with prune belly syndrome. Treatment options are discussed.
P J, Knight, T S, Morse
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Flexural Pseudolesions of the Duodenum
Radiology, 1976A collection of barium simulating an ulcer, or a negative defect simulating a mass, frequently occurs at the junction of the first and second portions of the duodenum. This appearance may be related to several factors, including (a) distortion produced by flexion, (b) sphincter function, and (c) an extrinsic impression.
M, Burrell, R, Toffler
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Carcinoma of the splenic flexure
Diseases of the Colon & Rectum, 1987Carcinoma of the splenic flexure is uncommon and the diagnosis should be kept in mind, particularly in patients with recurring upper gastrointestinal symptoms. Resection is usually possible and operative complications are few. The site of the tumor does not affect long-term survival.
C, Steffen, E L, Bokey, P H, Chapuis
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Carcinoma of the splenic flexure
Diseases of the Colon & Rectum, 1973There were 50 primary cases of carcinoma of the splenic flexure at Memorial Hospital in the period from 1950 to 1966. Of the 50 patients, 31 were men and 19 were women. Curative resection was performed in 38 cases. palliative resection in nine, a bypass operation in one, and a transverse colostomy in one.
M M, Khafagy, M W, Stearns
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Dynamic Systems and Control: Volume 2, 2000
Abstract The application of flexural joints in mechanisms has a number of advantages. Extreme repeatability of position is obtained because of the absence of backlash and friction. From a tribological point of view, no lubrication is needed and no wear exists. In many cases their application gives rise to a low cost assembly.
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Abstract The application of flexural joints in mechanisms has a number of advantages. Extreme repeatability of position is obtained because of the absence of backlash and friction. From a tribological point of view, no lubrication is needed and no wear exists. In many cases their application gives rise to a low cost assembly.
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Shear Centre, Flexural Centre and Flexural Axis
Aircraft Engineering and Aerospace Technology, 1951AERONAUTICAL engineers are afflicted by various ‘centres’ which will not stay put. Weights engineers spend much of their time chasing the elusive centre of gravity up and down the fuselage, the aerodynamicist worries about the centre of pressure, and the structural engineer, in addition to these, is cursed with the flexural centre and the shear centre.
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