1/7. Spontaneous cholecystocutaneous fistula presenting in the gluteal region.The complication of cholecystocutaneous fistula secondary to calculus cholelithiasis is an extremely rare occurrence. The incidence has further decreased with the advent of broad-spectrum antibiotics, ultrasonography, and safe and early surgical treatment of biliary tract disease. We are reporting a rare cholecystocutaneous fistula presenting in the right-side gluteal region below the iliac crest.- - - - - - - - - - ranking = 1keywords = calculus (Clic here for more details about this article) |
2/7. Cutaneous nephrocolonic fistula as a consequence of a kidney stone.We report an unusual case of cutaneous nephrocolonic fistula caused by a renal calculus with perirenal infection. The diagnosis was made by fistulography and computed tomography, after which nephrectomy and resection of the descending colon were successful. We also review the literature on cutaneous nephrocolonic fistulas.- - - - - - - - - - ranking = 1keywords = calculus (Clic here for more details about this article) |
3/7. Unpredicted spontaneous extrusion of a renal calculus in an adult male with spina bifida and paraplegia: report of a misdiagnosis. Measures to be taken to reduce urological errors in spinal cord injury patients.BACKGROUND: A delay in diagnosis or a misdiagnosis may occur in patients with spinal cord injury (SCI) or spinal bifida as typical symptoms of a clinical condition may be absent because of their neurological impairment. CASE PRESENTATION: A 29-year old male, who was born with spina bifida and hydrocephalus, became unwell and developed a swelling and large red mark in his left loin eighteen months ago. pyonephrosis or perinephric abscess was suspected. X-ray of the abdomen showed left-sided staghorn calculus. Since ultrasound scan showed no features of pyonephrosis or perinephric abscess, he was prescribed a prolonged course of antibiotics for infection presumed to arise from the site of metal implant in spine. He developed a discharging sinus, following which the loin swelling and red mark subsided. About three months ago, he again developed a red mark and minimal swelling in the left loin. Ultrasound scan detected no abnormality in the renal or perinephric region. Therefore, the red mark and swelling were attributed to pressure from the backrest of his chair. Five weeks later, the swelling in the left loin burst open and a large stone was extruded spontaneously. An X-ray of the abdomen showed that he had extruded the central portion of the staghorn calculus from left kidney. With hindsight, the extruded renal calculus could be seen lying in the subcutaneous tissue of left loin lateral to the 10th rib in the X-ray of abdomen, which was taken when he presented with red mark and minimal swelling. CONCLUSION: This case illustrates how mistakes in diagnosis could occur in spinal cord injury patients, and highlights the need for corrective measures to reduce urological errors in these patients. Voluntary reporting of urological errors is recommended to facilitate learning from our mistakes. In the patients who have marked spinal curvature, ultrasonography of kidneys and perinephric region may not be entirely reliable. As clinical symptoms and signs may be non-specific in SCI patients, they require prompt, detailed and occasionally, repeated investigations. A joint team approach by health professionals belonging to various medical disciplines, which is strengthened by frequent, informal and honest discussions of a patient's clinical condition, is likely to reduce urological errors in SCI patients.- - - - - - - - - - ranking = 7keywords = calculus (Clic here for more details about this article) |
4/7. Migrating salivary stones: report of three cases.patients with salivary calculi are normally managed by removal of the calculus or, if necessary, the affected gland. If it is left untreated, a stone may migrate into the adjacent tissues. We present three patients in whom salivary calculi tracked to the surface of the skin. Two were removed under local anaesthetic, and the third patient was lost to follow up.- - - - - - - - - - ranking = 1keywords = calculus (Clic here for more details about this article) |
5/7. pregnancy complicated by vesical calculus and vesicocutaneous fistula.Bladder stones are a rare complication of pregnancy, with only 10 cases reported this century. This patient required a cesarean section for obstructed labor resulting from a 7 cm stone. cystotomy with removal of the stone was performed with subsequent development of a vesicocutaneous fistula.- - - - - - - - - - ranking = 4keywords = calculus (Clic here for more details about this article) |
6/7. Unusual elimination of a salivary calculus. A case report.salivary calculi are frequently formed in the submandibular duct. The most common sites are where the duct turns round the distal edge of the mylohyoid, where the duct crosses the lingual nerve, and just distal to the duct orifice. Untreated calculi can cause obstruction and glandular atrophy, and then may exfoliate through the floor of the mouth. An unusual case of cutaneous exfoliation of a salivary gland stone is presented. The importance of early diagnosis and treatment of sialolithiasis are discussed.- - - - - - - - - - ranking = 4keywords = calculus (Clic here for more details about this article) |
7/7. Dystrophic calcification in the neck--a case report.One 55 years aged male person was admitted with progressive painless neck swelling with multiple discharging sinuses. His X-ray of the neck showed a dense radio-opaque shadow & serum calcium level was 2 mmol/l. On neck exploration, an irregular calculus was revealed; hooking around the left carotid sheath. Histopathology confirmed the clinical diagnosis of tuberculosis. Anti-TB chemotherapy for six months cured him.- - - - - - - - - - ranking = 1keywords = calculus (Clic here for more details about this article) |