Results 211 to 220 of about 62,092 (268)
Spatiotemporal evolution analysis of multiscale fracture dynamics in hydraulic shale stimulation via integrated acoustic emission and CT imaging. [PDF]
Sci RepWei X, Cai M, Kong C, Zhao D.
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Imbibition and Oil Drainage Mechanisms of Nanoparticle Compound Polymer Fracturing Fluids. [PDF]
GelsFan H +7 more
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Fracturing with Carbon Dioxide: From Microscopic Mechanism to Reservoir Application
Joule, 2019 Water fracturing is widely employed as a reservoir-stimulating technology for the recovery of unconventional oil and gas. However, the process suffers from massive water consumption and environmental concerns. Therefore, alternative fracturing fluids are
Weisheng Yu
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Scaphoid Fracture as a “Puncherʼs Fracture”
Journal of Orthopaedic Trauma, 1994We investigated 18 scaphoid fractures induced by punching. The wrist position while punching was neutral to slight palmar flexion. We postulated that the mechanism of the fracture was caused by the concentration of the external force to the second metacarpus.
E, Horii +3 more
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Fractures and Fracture—Dislocations of the Ankle
Postgraduate Medicine, 1959Accurate diagnosis and proper choice of treatment in fractures and fracture-dislocations of the ankle require a knowledge of the mechanisms of injury.Good x-rays, centered over the joint in true anteroposterior and lateral projections, are also prerequisites to accurate diagnosis.Closed methods of treatment may be used in many cases, but certain ...
C L, MITCHELL, J L, FLEMING
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Journal of Hand Surgery, 1991
The relationship between methods of treatment, quality of reduction and the occurrence of late disability and osteo-arthritic changes was studied in 17 Rolando’s fractures. Three were undisplaced, 14 were displaced: of these excellent reduction was achieved in five of 11 treated by open reduction and in none of the three treated by percutaneous K wire ...
Langhoff, Otto +2 more
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The relationship between methods of treatment, quality of reduction and the occurrence of late disability and osteo-arthritic changes was studied in 17 Rolando’s fractures. Three were undisplaced, 14 were displaced: of these excellent reduction was achieved in five of 11 treated by open reduction and in none of the three treated by percutaneous K wire ...
Langhoff, Otto +2 more
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Journal of Hand Surgery, 1990
The relationship between the quality of redaction and the occurrence of arthritic changes, symptoms and disability was studied in 41 Bennett’s fractures. Excellent position was obtained in five of nine fractures treated by closed reduction and plaster immobilisation, in four of six fractures treated by percutaneous K wire fixation and in 18 of 26 ...
Kjaer-Petersen, Klaus +2 more
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The relationship between the quality of redaction and the occurrence of arthritic changes, symptoms and disability was studied in 41 Bennett’s fractures. Excellent position was obtained in five of nine fractures treated by closed reduction and plaster immobilisation, in four of six fractures treated by percutaneous K wire fixation and in 18 of 26 ...
Kjaer-Petersen, Klaus +2 more
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Der Orthopäde, 1999
Fractures of the atlas account for 1-2 % of all vertebral fractures. We divide atlas fractures into 5 groups: isolated fractures of the anterior arch of the atlas, isolated fractures of the posterior arch, combined fractures of the anterior and posterior arch (so-called Jefferson fractures), isolated fractures of the lateral mass and fractures of the ...
S, Schären, B, Jeanneret
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Fractures of the atlas account for 1-2 % of all vertebral fractures. We divide atlas fractures into 5 groups: isolated fractures of the anterior arch of the atlas, isolated fractures of the posterior arch, combined fractures of the anterior and posterior arch (so-called Jefferson fractures), isolated fractures of the lateral mass and fractures of the ...
S, Schären, B, Jeanneret
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Fractures and Fracture Dislocations
1987Since Callisen first described a central acetabular fracture in 1788,9 the optimal form of management has remained controversial. Admittedly, there is a consensus that a minimally displaced acetabular fracture without dislocation of the femoral head has an excellent prognosis when it is managed nonoperatively by bed rest or by a short period of ...
Dana C. Mears, Harry E. Rubash
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