A Case of Sigmoid Volvulus Treated by Emergency Endoscopic Reduction and Surgical Colonic Resection / 대한소화기내시경학회지

An intestinal obstruction is a common cause of acute abdominal diseases which need emergency measures. Sigmoid volvulus is one of rare causes of colonic obstruction and occupies 2~3% of its causes in Korea. Volvulus requires a prompt diagnosis and decompression in order to prevent its progression to strangulation and gangrene. Although 90% of sigmoid volvulus can be diagnosed just by plain abdominal x-ray, computed tomography or barium enema can be done for more accurate diagnoses. For the successful treatment, accurate early examination, endoscopic reduction and surgical colonic resection are required. Endoscopic reduction has low mortality but is liable to recur, whereas emergency colonic resection has little recurrence rate but a high mortality. We experienced a case of a sigmoid volvulus in a 55-year-old male who companied of sudden abdominal pain. After diagnosed as sigmoid volvulus through plain abdominal x-ray and abdominal computed tomography, endoscopic reduction was done in the early period of development, and the sigmoid resection was performed after 7 days. We report our experience with a review of the literature regarding the diagnosis and treatment of sigmoid volvulus.

A Case of Emergency Endoscopic Treatment of Sigmoid Volvulus / 대한소화기내시경학회지

Sigmoid volvulus is a unfrequent cause of colon obstruction in Korea. Colonoscopic reduction and decompression is the preferred initial treatment of patients with sigmoid volvulus who do not have signs of bowel strangulation because of the high mortality associated with emergency surgery. We experienced a case of sigmoid volvulus in a 60-year-old male who presented with constipation, abdominal distension and abdominal pain. Sigmoid volvulus was diagnosed by simple abdominal film and he had taken successful emergency colonoscopic reduction of sigmoid volvulus. We report our experience & reviews the literature on the use of the colonoscope to treat sigmoid volvulus.

Endonasal Endoscopic Reduction of Blowout Fractures of the Medial Orbital Walls / 대한이비인후과학회지

BACKGROUND AND OBJECTIVES: Until recently, blowout fractures (BOFs) of the medial orbital walls were treated using external approach. With recent advances in endoscopy, many cases of BOFs of the medial orbital walls are now treated endonasaly using an endoscope. This article describes endonasal endoscopic reduction (EER) of BOFs of the medial orbital walls and reports the clinical results. MATERIALS AND METHODS: Twelve patients with BOFs of the medial orbital walls underwent EER. Their records were reviewed for surgical indications, operative techniques, operative results, and postoperative complications. RESULTS: Surgical indications were persistent diplopia, limitation of eye movement, and significant enophthalmos. Ten patients showed complete resolution of symptoms after the operation. One patient underwent medial wall reconstruction with transorbital approach after failure of EER, and is now free of symptoms. Another patient with both zygomatic fracture and BOF of the orbital floor remained enophthalmic after EER. There were no other significant complications postoperatively. CONCLUSION: The results indicate that EER is a safe and effective method of treating BOFs of the medial orbital walls.