Results 261 to 270 of about 554,979 (316)

Intraneural injection: volume and pressure

Regional Anesthesia & Pain Medicine, 2021
To the Editor We read with great interest the brief technical report ‘Opening injection pressure monitoring using an in-line device does not prevent intraneural injection in an isolate nerve model’ by Mejia et al .[1][1] We do concur with their findings but believe that a clarification ...
Alice Seol, Ban C H Tsui
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High-pressure injection injuries

Injury, 1991
A retrospective review of the 11 patients attending the Hand Unit at the Derbyshire Royal Infirmary over the last 5 years with high-pressure injection injuries is presented. The machines and materials that cause these injuries are outlined and the methods of treatment and rehabilitation are described in detail.
N C, Neal, F D, Burke
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Pressures Created by Dental Injections

Journal of Dental Research, 1981
In routine dental practice, anesthetic solutions are injected into tissue sites of widely different distensibilities, under a variety of pressures. The purpose of the present study, during simulated dental practice, was to determine the maximum injection pressures obtained by clinicians during injections in dogs. Regular aspirating dental syringes were
E L, Pashley, R, Nelson, D H, Pashley
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High-Pressure Injection Injuries

The Journal of Hand Surgery, 2012
EFINITION igh-pressure injection injuries occur when equipment apable of achieving pressures sufficient to breach the uman skin injects its contents into the human body, ost commonly into the hand. The pressure required to penetrate intact human skin is commonly cited at 7 bar (7 10 N/m) or 100 psi.
Ioannis P, Pappou, D Nicole, Deal
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High-Pressure Injection Injuries

Hand Clinics, 1986
The use of high-pressure injection devices has resulted in an unusual type of injury to the upper extremity. Though on initial inspection the wound often appears benign, tissue damage beneath the skin is extensive. These injuries are surgical emergencies that demand prompt evaluation and treatment.
B T, Harter, K C, Harter
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A pressure device for intracellular injection

Experientia, 1974
On decrit un dispositif permettant l'injection intracellulaire de substances ioniques ou non ioniques et l'enregistrement simultane de l'activite electrique cellulaire. Ce dispositif est compose d'un tube de chauffage rempli d'alcool auquel est adapte une micropipette de verre contenant la solution a injecter.
C, Bader, D, Bertrand, G, Bertrand, A, Perrelet   +3 more
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High-Pressure Injection Injuries of the Hand

Orthopedics, 2005
While often innocuous at presentation, high-pressure injection injuries can lead to devastating consequences. Stiffness, chronic pain, infection, and even amputation can occur, with amputation rates ranging between 16% and 48%. Early surgical decompression and debridement are the cornerstones of treatment.
Kurre T, Luber, Jason P, Rehm, Alan E, Freeland   +2 more
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Load Transfer in Pressure Injected Anchors

Journal of the Geotechnical Engineering Division, 1978
Two instrumented pressure injected (grouted) soil anchors were installed as part of tied-back excavation support systems in dense sands. Strain gages were used to determine the distribution of load in the anchors during load testing and subsequent excavation.
D.R. Shields, H. Schnabel, D.E. Weatherby   +2 more
openaire   +1 more source

A high-pressure air injection injury

Injury, 1991
prolonged periods to treat venous congestion, which in time compromises arterial entry, in an attempt to preserve the maximal amount of irreplacable specialized skin. Distally based plantar avulsions often necrose, and in these two cases there was a strong clinical impression that the leeches saved as much as 60 per cent of plantar skin in the first ...
B, Olesen, P V, Madsen
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Pressure measurements during injection of corticosteroids

Medical & Biological Engineering & Computing, 1998
Corticosteroid injection into the orbit, eyelid and larynx is a common treatment for inflammation and neoplasm. Complications include embolisation into the ocular circulation resulting in permanent loss of vision. The overall aim of the reported research is to develop an injection cannula and monitoring system which can prevent inadvertent embolisation
S, Paul, J E, Egbert, A W, Walsh, M F, Hoey   +3 more
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