There are many techniques for performing a hemorrhoidectomy. The author introduces the submucosal hemorrhoidal artery ligation technique and the shortening suture technique. In the author's expericence, the submucosal hemorrhoidal artery ligation technique reduces not only the secondary bleeding rate but also the hemorrhoid recurrence rate after a hemorrhoidectomy. The shortening suture technique reduces the postoperative anal stricture rate by folding skin into the anal canal and prevents a skin tag after a hemorrhoidectomy.
Anal Canal ; Arteries* ; Constriction, Pathologic ; Hemorrhage ; Hemorrhoidectomy* ; Hemorrhoids* ; Ligation* ; Recurrence ; Skin ; Suture Techniques* ; Sutures*

The difference between anal fistulas involving the ischioretal space and pelvirectal space is that in the former the involvement of the anal fistula is low the levator ani muscle whereas in the latter it is above the levator ani muscle. The levator ani muscle posterior midline incision method, which is introduced here, is thought not to injure the anal sphincter; thus, it does not affect the anal function. The method also allow the surgeon to assess readily and accurately whether or not the fistula has invaded the pelvirectal space.
Fistula ; Muscles ; Rectal Fistula

A quick hemostatic effect, as well as sclerosing and shrinkage of hemorrhoids, can be attained when internal hemorrhoids are treated by using injection therapy with aluminum potassium sulfate and tannic acid (ALTA), the outcomes of treatment may be similar to those of a hemorrhoidectomy. However, if the type of hemorrhoid or the method of injection is not appropriate for ALTA treatment, complications peculiar to ALTA or recurrence may develop. Accordingly, sufficient understanding of the treatment mechanism of ALTA injection and repeated training for injection are required for effective use of the ALTA treatment.
Alum Compounds ; Aluminum ; Hemorrhoidectomy ; Hemorrhoids ; Potassium ; Recurrence ; Tannins

No abstract available.
Fournier Gangrene*

PURPOSE: Postdural puncture headache is one well-known complications of spinal anesthesia. The development of postdurals puncture headaches is related to needle size, the direction of the needle bevel, the number of dural punctures and the age of the patient. However, the effect of the sitting position after spinal anesthesia (saddle block) on the incidence of postdural puncture headaches is not yet known. This study was performed to compare the incidence rates of headaches between a saddle block group (sitting position group) and a low spinal anesthesia group (supine position group). In addition, this study was performed to identify the predisposing factors influencing postdural puncture headaches (age, sex, seasonal variation, onset of headache, location of headache). METHODS: The authors analyzed 960 anal-surgery patients who were operated on using a saddle block or low spinal anesthesia at Hang Cinic from Jan. 2000 through Dec. 2000. The authors compared the incidence rates of headaches between the saddle block group (480 cases) and the low spinal anesthesia group (480 cases). RESULTS: 1) The incidence of postdural puncture headaches was not significantly different between the two groups (2.5% in the saddle block group, and 2.3% in the low spinal anesthesia group) (P>0.05). 2) The postdural puncture headache incidence rate was higher for younger patients (20~30 years) and for females. (M:F=7:16) (P<0.05). 3) The onest of postdural puncture headaches was at the postoperative 2nd day in 16 cases (70%) and at the postoperative 3rd day in 6 cases (26%). 4) The incidence rate of postdural puncture headache was higher in the summer (5 cases in June, and 3 cases in July, 4 cases in August). 5) The headache were located in the frontal region in 16 cases (70%) and in the occipital region in 3 cases (13%). CONCLUSIONS: There is no significant difference in the incidence rates of postdural puncture headaches between the saddle block group and the low spinal anesthesia group. Postdural puncture headaches had a tendency to occur more frequently in young female patients and during the summer season. In addition, a more intensive study of the use of saddle block anesthesia for ambulatory anal surgery is required.
Anesthesia ; Anesthesia, Spinal* ; Causality ; Female ; Headache ; Humans ; Incidence* ; Needles ; Post-Dural Puncture Headache* ; Punctures ; Seasons

Urinary tract infections are common clinical problems in children, even though lots of treatment strategies have been tried. Many studies of the application of probiotics for urinary tract infection in female adults exist, but there is a lack of studies in children. The aims of this study were to screen probiotic strains for inhibiting the uropathogens in vitro, to find candidates for in vivo study. Nine strains of E. coli were isolated from children with urinary tract infection and six uropathogens were obtained from Korean Colletion for Type Cultures and American Type Culture Collection. Also 135 lactic acid bacteria (LAB) strains were isolated from healthy children, and were identified through physiologic, biochemical methods, 16S rDNA PCR, and data analysis. And with agar disk diffusion assay technique the antimicrobial activities of these LAB strains against those uropathogens were examined. Three strains of separated LAB strains demonstrated major antimicrobial activity against all the uropathogens. In the agar disk diffusion assay technique, antimicrobial activities increased most in the 4th day culture broth with separated Lactobacillus. In summary, some LAB can be used as candidates to develop the probiotic microorganisms that inhibit uropathogens in children, and are expected to be applied to treatment and prevention of pediatric urinary tract infection.
Agar/chemistry ; Anti-Infective Agents/pharmacology ; Child ; Culture Media/metabolism ; Diffusion ; Escherichia coli/*metabolism ; Feces ; Humans ; Korea ; Lactic Acid/*metabolism ; Microbial Sensitivity Tests ; Polymerase Chain Reaction ; Probiotics/*metabolism ; RNA, Ribosomal, 16S/metabolism ; Urinary Tract Infections/*microbiology/therapy

No abstract available.
Cartilage* ; Rabbits* ; Ribs*

No abstract available.
Budd-Chiari Syndrome* ; Vena Cava, Inferior*

Crypt glandular infection theory is accepted as an explanation of anal fistula's major cause. However, the pathogenesis of an anal fistula in Crohn's disease is different from that of a conventional anal fistula because a Crohn's anal fistula is caused by ulceration which, in turn, is caused by transmural inflammation of the rectal wall due to Crohn's disease. The difficulty with operating on anal fistulas in Crohn's disease lies in the fact that healing of the wound is inhibited because of continuous inflammation of the anorectal tissue due to Crohn's disease. Hence, there is a high possibility of incontinence due to sphincter muscle injury. Especially, because almost all Crohn's disease patients have frequent defecation and diarrhea, the patients will suffer more if incontinence occurs. Nowadays, even with increased understanding of the etiology of Crohn's disease, new medications, and aggressive surgical approaches, the result of treatment is still not satisfactory. Recently, since Korean eating habits have changed to include more western-style food in the diet, inflammatory bowel disease, such as Crohn's disease, is expected to increase. Consequently, the number of cases of anal fistulas in Crohn's disease is also expected to increase. The authors reviewed 20 confirmed cases of anal fistulas in Crohn's disease, which were treated from January 1993 to December 1995 at Song-Do Colorectal Hospital. The results are as follows: 1) Anal fistulas in Crohn's disease were present in 20(0.6%) of the 3378 cases of anal fistulas treated during the time period considered. 2) The male to female ratio for these 20 cases was 2: 1, and the most Prevalent age group was the 3rd decade, followed by the 2nd decade, the 4th decade, and the 5th decade in that order. 3) Three cases of anal fistulas whose origins could be explained by crypt glandular infection theory and which did not involve the rectum healed, although the healing was delayed. 4) Seventeen cases of anal fistulas whose origins could not be explained by crypt glandular infection theory and which involved the rectum did not heal after the operation. he results of the study show that anal fistulas whose origins can be explanined by crypt glandular infection theory and which do not involve the rectum can be cured by conventional fistula surgery. However, perirectal fistulas whose origins can not be explained by crypt glandular infection theory and which involve the rectum do not heal. Because there is the possibility of incontinence after a conventional operation, it is suggested that, in the cases of perirectal fistulas in Crohn's disease, better results, although not completely satisfactory, can be obtained by long-term seton drainage and diversion colostomy.
Colostomy ; Crohn Disease* ; Defecation ; Diarrhea ; Diet ; Drainage ; Eating ; Female ; Fistula ; Humans ; Inflammation ; Inflammatory Bowel Diseases ; Male ; Rectal Fistula* ; Rectum ; Ulcer ; Wounds and Injuries

Metastatic tumors to the oral cavity from other parts of the body are rarely reported and representing about 1-4% of all oral malignancies. The most common primary tumor site of oral metastatic tumor was the breast followed by the lung, kidney, thyroid, prostate, and colon. Oral metastasis of primary esophageal carcinoma is extremly rare and only 11 cases were reported till now. Only one case was metastased to the maxilla. We experienced a mteastatic squamous cell carcinoma to the maxilla and the scalp in a 52-year-old male patient who previously diagnosed as esophageal carcinoma and performed operation with post operative radiation therapy. We report the case with literature review.
Breast ; Carcinoma, Squamous Cell ; Colon ; Humans ; Kidney ; Lung ; Male ; Maxilla* ; Middle Aged ; Mouth ; Neoplasm Metastasis ; Prostate ; Scalp* ; Thyroid Gland