Results 211 to 220 of about 310,780 (254)

Iatrogenic superior mesenteric vein injury: the perils of high ligation

International Journal of Colorectal Disease, 2016
The purpose of this review is to highlight the perils and pitfalls associated with high vascular ligation during right colectomies for adenocarcinoma and to identify the various mechanisms of injury to the superior mesenteric vein (SMV) and its tributaries.This is a retrospective chart review of 304 right colectomies (159 open and 145 laparoscopic ...
M R, Freund, Y, Edden, P, Reissman, A, Dagan   +3 more
openaire   +2 more sources

High ligation of the inferior mesenteric artery in rectal cancer surgery

Surgery Today, 2012
In rectal cancer surgery, it is unclear whether the inferior mesenteric artery (IMA) should be ligated as high as possible, at its origin, or low, below the origin of the left colic artery. We reviewed all relevant articles identified from MEDLINE databases and found that despite a trend of improved survival among patients who underwent high ligation ...
Jin-Ichi, Hida, Kiyotaka, Okuno
openaire   +2 more sources

Operative management of varicocele by high retroperitoneal ligation of the spermatic vein

International Urology and Nephrology, 1978
High retroperitoneal ligation of the internal spermatic vein has been performed in 30 cases of varicocele. Renospermatic reflux had been demonstrated by preoperative phlebography in every case. Retrograde pressure brought to bear on the spermatic vein from the renal vein has been ascertained by intraoperative measurements of the pressures in the ...
D, Frang, G, Rózsahegyi, E, Than
openaire   +2 more sources

High and Low Inferior Mesenteric Artery Ligation

2017
The inferior mesenteric artery supplies the descending colon, sigmoid colon, and rectum, and the competent surgeon must decide whether a high or low ligation should be performed before proceeding with its ligation. The decision requires technical, anatomic, and oncologic reasoning to inform the surgeon and will depend on the location and extent of ...
Christopher F. McNicoll, Ovunc Bardakcioglu   +1 more
openaire   +1 more source

High Ligation and Stripping of the Long Saphenous Vein

2001
Varicosis is neither a disease of prosperity nor merely a cosmetically disturbing change, for permanent high pressure in the venous system always results in a disturbance of the entire hemodynamics. Thus, insufficiency of perforator veins can allow superficial thrombophlebitis eventually to affect the deep venous system [19].
B. Sommer, G. Sattler
openaire   +1 more source

High-Efficiency Ligation and Recombination of DNA Fragments by Vertebrate Cells

Science, 1983
DNA-mediated gene transfer (transfection) is used to introduce specific genes into vertebrate cells. Events soon after transfection were quantitatively analyzed by determining the infectivity of the DNA from an avian retrovirus and of mixtures of subgenomic fragments of this DNA. The limiting step of transfection with two DNA molecules is the uptake by
C K, Miller, H M, Temin
openaire   +2 more sources

High Ligation of the Saphenofemoral Junction in Endovenous Obliteration of Varicose Veins

Vascular and Endovascular Surgery, 2008
Background Endovenous radiofrequency (RF) ablation of the greater saphenous vein has become an accepted treatment modality. This study examines if it is necessary to perform high ligation of the saphenous vein to insure success of the procedure. Study design A retrospective chart analysis was conducted on 219 patients who underwent RF
Michael J, Boros, Sean P, O'Brien, James T, McLaren, John T, Collins   +3 more
openaire   +2 more sources

Simple technique for high ligation of the inferior mesenteric artery and vein

Diseases of the Colon & Rectum, 1991
A simple technique is described for high ligation of the inferior mesenteric artery and vein during resection of the rectum and rectosigmoid to facilitate excision of mesenteric lymph nodes and complete mobilization of the left colon, allowing for a tension-free coloanal or low colorectal anastomosis.
H, Abcarian, R K, Pearl
openaire   +2 more sources

High ligation of cystic vessels in subserous cholecystectomy

The American Journal of Surgery, 1938
Abstract The advantages of subserous cholecystectomy are: (1) facility of operation through a small incision; (2) greater safety, particularly in the region of the cystic and common ducts; (3) quicker and easier recovery of the patient (seven days in bed); (4) fewer complications.
openaire   +1 more source

High-Yielding Staudinger Ligation of a Phosphinothioester and Azide To Form a Peptide

Organic Letters, 2000
[figure: see text] The Staudinger ligation can be used to couple a peptide with a C-terminal phosphinothioester to another with an N-terminal alpha-azido group to form a single peptide that contains no residual atoms. Here diphenylphosphinomethanethiol thioesters are shown to give high isolated yields for this transformation.
B L, Nilsson, L L, Kiessling, R T, Raines   +2 more
openaire   +2 more sources