Search results for "Rectum"
showing 10 items of 172 documents
Transvaginal rectocele repair reinforced with biological mesh - a video vignette.
2021
Die laterale Dissektion des Mesorektums ; ein Risiko für den Plexus hypogastricus inferior
2004
Lateral mesorectal dissection may injure parasympathetic and sympathetic pelvic nerves and a partial or complete lesion of the autonomic pelvic nerves leads to urogenital dysfunctions affecting patient’s quality of life after rectum resection for rectal carcinoma. The aim of the present prospective study was to clarify the significance for nerve damage during lateral dissection based on standardized assessment parameters. 15 Patients underwent total mesorectal excision for rectal carcinoma (UICC I/II/III/IV: 1/5/3/6). Within the scope of the stanardized intraoperative data collection it was demonstrated, whether a complete preservation of the autonomie pelvic nerves was successful. In 11 pa…
Hochauflösende Dünnschicht-CT zum präoperativen Staging beim Rektumtumor: Vergleich mit der endo-luminalen Sonographie und der Histologie
1990
Rectal carcinomas are amongst the most common malignant tumours. The aim of this work was to determine whether high resolution CT with thin sections (1 mm) can provide satisfactory delineation of perirectal tumour infiltration. Correct determination of local tumour spread was possible in four out of nine patients and distinction between those tumours confined to the rectal wall and those infiltrating the perirectal tissues was possible in four out of eight patients.
Passagere Kolostomieanlagen nach Eingriffen am Colon Sigmoideum und Rektum—Sind Sie Noch Gerechtfertigt?
1997
Abstract Primary anastomosis is increasingly favored even in emergency colorectal surgery. Two-stage procedures are frequently considered obsolete. The aim of this study is to define conditions when a two-staged operative strategy with a temporary colostomy is still appropriate. We analyzed a series of 126 patients who were treated by a colostomy following resection and subsequent closure of the colostomy. In 44 cases the primary operation was a Hartmann resection, in 39 cases a resection with colostomy and mucous fistula and in 43 cases a resection with primary anastomosis and proximal loop colostomy. Complications of diverticular or neoplastic disease were generally managed by resection w…
Stellenwert der Diskontinuitätsresektionen bei septischen Divertikelkomplikationen - Historie oder eine weiterhin aktuelle Vorgehensweise? -
2001
Primary anastomosis is becoming increasingly favoured because of the shorter hospital stay even in emergency operations on the colon and rectum. This appears entirely justified when an objective of cost-effective medicine has been set. At our hospital between September 1985 and February 1999, 365 patients were operated on because of diverticular disease. The data from 346 of these patients were evaluated. 202 of these cases were elective; 144 were carried out on an emergency or urgent basis. In 223 cases, a primary anastomosis (Stage I and II according to Hinchey) and in 56 patients a double-barreled colostomy with a distal mucus fistula were performed. 57 patients had a too short rectum-si…
Applications of Ureterosigmoidostomy in Bladder Exstrophy
1999
Until 1994, 95 patients with bladder exstrophy and 20 with incontinent epispadias were operated upon at our department. During the last years more and more exstrophycripples were referred to our institution after primary treatment elsewhere. Thus a total of 56 of the 104 patients had a secondary treatment after failure or unsatisfactory treatment. In contrast to many other institutions, our standard procedure was primary ureterosigmoidostomy and, since 1990 it is completely replaced by a modification of it, the sigma rectum pouch (Mainz Pouch II). After failed primary bladder closure and in patients with short or pathological ureters or insufficient anal sphincter function, we prefer an ile…
Population‐based study of the treatment and prognosis of carcinoma of the rectum
1997
Background Few population-based studies address the issue of treatment of carcinoma of the rectum (15 cm or less from the anal vcrge) both from surgical and epidemiological aspects. Methods Some 827 patients were analysed in the cancer registry of the Cote-d'Or (Burgundy, France) from 1976 to 1990 (493 931 inhabitants). Results Resection for cure increased from 57.2 per cent before 1981 to 77.0 per cent after 1985 (P <11.001), and the proportion of Dukes A and B cascs from 35.8 to 52.5 per cent (P< 0.001). Among patients resected for cure, continence-preserving resections were performed more frequently during the 1986-1990 period (48.0 per cent) than during the two previous 5-year periods (…
Instruments Used for Endoscopy of Anus and Rectum
1979
In the discussion of endoscopic instruments and additional tools, we have referred only to the general features and important principles since instruments from individual firms not only vary in details but are also being continuously modified. The characteristics of any specific instrument may be obtained from its manufacturer.
Laparoscopic sentinel lymph node mapping and excision of the rectum using a radioactive tracer — a prospective experimental study
2009
Introduction: Patients with a low risk T1 rectal carcinoma can undergo the therapy of a local excision. In these patients the lymph node status remains unknown. There is a potential risk of up to 7% for nodal metastasis, in high risk cases it can rise up to 35%. To investigate the possibility of using the Sentinel lymph node (SLN) concept, which is anchored in the therapy of malignant melanoma and breast cancer, an experimental study on pigs was undertaken. The objective of the study was to laparoscopically identify and extract SLN’s from the rectum using a radioactive tracer (RT). Material und Methods: The experiment was conducted upon 30 pigs, because sample size calculation indicated tha…
Anatomical basis for the interposition of a gastric pouch between the ileum and the anus after total proctocolectomy.
2003
After a total proctocolectomy, ileoanal continuity is achieved by an ileal pouch–anal anastomosis. This anastomosis is not possible when the ileum cannot reach the anus. To avoid definitive ileostomy in this circumstance, we devised a gastric pouch, taken from the left half of the vertical portion of the stomach, vascularized by the right gastroepiploic pedicle, then interposed it between the ileum and the anus. The aim of this anatomical study on seven cadavers was to estimate the capacity of this gastric pouch to reach the anus. The distance between the caudal edge of the pubic symphysis and the apex of the pouch was measured. It is accepted that an ileal pouch always reaches the anus wit…