No abstract available.
Humans* ; Peripheral Nerves*

No abstract available.

Subretinal fluid drainage produces the indentation of the sclera by facilitating firm adhesion between the retina and either retinal pigment epithelium or Bruch's membrane and has the advantage that show the state of fundus and degree of indentation of sclera accurately during the operation. Becaulse it has complications such as choroidal bleeding, retinal incarceration, iatrogenic retinal break, choroidal detachment and loss of vitreous, it should be done carefully. The authors analyzed the clinical data of 128 cases(137 eyes) of retinal detachment surgery with subretinal fluid drainage at the Department of Ophthalmology, Pusan Paik Hospital, College of medicine, Inje University from May, 1988 to April, 1990. And the results were as follows: 1. The most common operative method of rhegmatogenous retinal detachment were explant buckling and encirclement with subretinal fluid drainage, and the success rate of first operation was 86.13% and the overall success rate of rhegmatogemous retinal detachment was 91.2% in 137 eyes of operation. 2. In 116 cases(92.8%) who were done subretinal fluid drainage, absorption of residual subretinal fluid took in a day. 3. The most common cause of surgical failure was proliferative vitreoretinopathy. 4. The most common complication was choroidal hemorrhage and it was developed 14 eyes(10.2%) mong 137 eyes. 5. The preoperative duration of symptom and extent of detachment were influenced to the surgical success rate and they had statistical significance(p<0.05). 6. The power of refraction was changed to myopia and ERG b-wave amplitude were increased and 89 eyes out of 137 eyes(69.6%) showed an improvement of vision at the three months after retinal detachment surgery.

An aberrant right subclavian artery, the most common congenital anomaly of the aortc arch, is rarely symptomatic during the infancy, if an anomalous origin of a right common carotid artery is also associateda varient of innomiate artery compression syndrome. We experienced a case of an aberrent right subclavian artery associated with an anomalous origin of the right common carotid artery in a female newborn, who showed severe respiratory distress soon after birth. The diagnosis was confirmed by aortogram and operative findings. the ligature and section of the aberrent right subclavian artery resulted in improvement of respiratory distress. A brief review of the related literature is also presented.
Arteries ; Brachiocephalic Trunk* ; Carotid Artery, Common ; Diagnosis ; Female ; Humans ; Infant, Newborn ; Ligation ; Parturition ; Subclavian Artery*

PURPOSE: Extracorporeal shock wave lithotripsy (SWL) has been established as the treatment of choice for the urinary stones. But, for the treatment of staghorn calculi, the efficacy of this therapeutic procedure is controversal. We intended to study the therapeutic results and the usefulness of ureteral stent between 2 types of lithotriptor, EDAP LT-01 and Storz Modulith SLX. MATERIALS AND METHODS: Sixty cases were diagnosed as staghorn calculi from February 1990 to December 1998. Among them, 31 patients were treated with EDAP LT-01 SWL (group A) and 29 patients with Storz Modulith SLX SWL (group B). We inserted a double-J stent in 45 patients that consisted of 24 patients from group A and 21 patients from group B. The number of treatment sessions, complications and success rates were compared regarding each SWL and volume of the stone. RESULTS: The success rates of each SWL were 70.9% in group A and 75.9% in group B. The success rates, according to staghorn morphology, were 71.4% and 85.7% in partial staghorn of group A and B. The average shock wave sessions were 12.0 and 7.4 in partial staghorn of group A and B. The success rates, according to staghorn volume, were 67.8% and 88.9% in less than 60cm3 of group A and B. The average shock wave sessions were 12.6 and 9.6 in less than 60cm3 of group A and B. The findings were statistically significant between the two groups in less than 60cm3 or partial staghorn. After SWL, incidence of steinstrasse was 12.5% and 33.3% in the double-J stent inserted patients of group A and B. CONCLUSIONS: SWL could be a method of primary treatment for staghorn calculi. Storz Modulith SLX SWL was more effective than EDAP LT-01 SWL for staghorn calculi of which the volume was less than 60cm3. Placement of ureteral stents would be effective in the treatment of staghorn calculi by EDAP LT-01 SWL and not in Storz Modulith SLX.
Calculi* ; Humans ; Incidence ; Lithotripsy ; Shock ; Stents ; Ureter ; Urinary Calculi

No abstract available.
Neural Conduction*

No abstract available.

Subtalar dislocation of the foot is one in which there is simultaneous dislocation of the talonavicular joint and talocalcaneal joint while the tibiotalar relationship is unchanged. It was described first by Judey and Defourest in 1811. It incidence was 1% to 1.3% of all dislocations and 15% of injuries of the talus. We have experienced one case of a medial subtalar dislocation without fracture. In our case which was followed for 14 months, the head of the talus was palpable on the dorsum of the foot and the heel was displaced medially in relation to the leg. Radiographically, on the lateral view, the head of the talus was shown superior to the navicular and on the A-P view, the normal talonavicular relationship was disturbed with the calcaneus being displaced medially. The closed reduction was carried out successfully.
Calcaneus ; Dislocations ; Foot ; Head ; Heel ; Incidence ; Joints ; Leg ; Subtalar Joint ; Talus

No abstract available in English.
Femur ; Fracture Fixation, Intramedullary

PURPOSE: Natural orifice transluminal endoscopic surgery (NOTES) is a new surgical option using endoscopic advancement to the peritoneal cavity through the stomach, colon, vagina, or urinary bladder without an abdominal wall scar (incision). The aim of this study was to assess the feasibility of transgastric gastroscopic intra-abdominal exploration with gastric incision and closure before the NOTES would be done. METHODS: Under general anesthesia of a female dog, one-channel gastroscope was advanced to the stomach and the lumen was irrigated with anti-bacterial solution. The anterior wall of the antrum was incised by about 1 cm with a needle knife; then, the gastroscope was advanced into the peritoneal cavity. An exploration of the entire intra-abdominal cavity was performed. RESULTS: We were able to evaluate the stomach, the greater omentum, the diaphragm, the peritoneum, the urinary bladder, the bowel, the spleen, the liver, the gallbladder, the uterine horn, the uterine body, and the vagina, but could not evaluate the ovary, the kidney, and the pancreas. The observation of the abdominal cavity was followed by the gastric wall closure with a 135o endoclip. The dog was recovered after confirmation of secure closure of the incision site. CONCLUSIONS: Transgastric incision, closure, and abdominal exploration are feasible without an abdominal wall scar, and the NOTES can be one option for future abdominal operations in humans and needs to be further investigated.
Abdominal Cavity ; Abdominal Wall ; Anesthesia, General ; Animals ; Cicatrix ; Colon ; Diaphragm ; Dogs* ; Female* ; Gallbladder ; Gastroscopes ; Horns ; Humans ; Kidney ; Liver ; Natural Orifice Endoscopic Surgery ; Needles ; Omentum ; Ovary ; Pancreas ; Peritoneal Cavity ; Peritoneum ; Spleen ; Stomach ; Urinary Bladder ; Vagina