Four patients were treated who had limited flexion of the hips and various degrees of contracture of the abduction and external rotator muscles because of fibrosis of the gluteus maximus muscle. Each patient had a typical restriction of motion such that an affected hip could not be flexed in the usual sagittal plane, but had to be flexed in abduction. Genetic, congenital and postnatal factors have been suggested as the cause of fibrosis of gluteus maximus muscle. Three of the 4 patients reported here are of congenital origin and another one is of postnatal factor repeated intramuscular injections. Excellent correction of the hip contracture was achieved in all patients by division of the fibrotic bands.
Contracture ; Fibrosis ; Hip Contracture ; Hip ; Humans ; Injections, Intramuscular ; Muscles

Deep vein thrombosis and pulmonary embolism are serious and fatal complications in orthopedic surgery. Most cases of symptomatic pulmonary embolism in knee surgery have been reported after total knee arthroplasty, but rarely after patella fracture. We report on a case of symptomatic pulmonary embolism after surgical treatment of a patella fracture in a 42-year-old female patient.
Adult ; Arthroplasty ; Enclomiphene ; Female ; Humans ; Knee ; Patella* ; Pulmonary Embolism* ; Venous Thrombosis

No abstract available.

No abstract available.
Pulmonary Embolism*

We report on migration of the K-wire, which is used in fixation of a distal clavicular fracture, to the spinal canal. A 39-year-old male was admitted to our hospital with pain in his right shoulder. He had undergone surgery for a right distal clavicular fracture (in another hospital) ten years ago. Plain radiographs showed an old right distal clavicle fracture fixed with three K-wires. One of the three K-wires had broken, and the broken K-wire had migrated to the spinal canal. Fortunately, the patient exhibited no neurological symptoms, however, there was a possibility of fatal complications, such as spinal cord injury. Therefore, we recommend close follow-up for patients who undergo repair of a distal clavicular fracture is fixed using a K-wire, with use of x-ray until the K-wire has been removed.
Clavicle ; Follow-Up Studies ; Humans ; Male ; Shoulder ; Spinal Canal ; Spinal Cord Injuries

The objective of this study was to evaluate the duration of retained placenta (RP) on postpartum diseases and culling in dairy cows. Data were collected from 456 Holstein cows between 2008 and 2010. RP (> or = 24 h after parturition) and postpartum diseases were diagnosed by farm managers and a veterinarian according to standardized definitions. The overall incidence rate of RP was 14.0%, and the incidence rate of RP with fourth and higher parity was two times that of cows having offspring for the first time. The duration of RP was 2 to 15 days with a mean of 6.8 days, except for cases of fourth and higher parity which had a mean of 10.5 days. A total of 63% of cows with RP had postpartum diseases. Among the cows diagnosed with RP, 23.4% developed metritis, and of those, 35.3% developed endometritis or pyometra. A total of 25% (n = 16) cows with RP were culled within 60 days in milk (DIM) and of those culled, 75% (n = 12) had postpartum diseases. These results suggest that RP increases the risk of postpartum diseases such as metritis and mastitis and is a culling hazard up to 60 DIM.
Endometritis ; Female ; Humans ; Incidence ; Mastitis ; Milk ; Parity ; Placenta, Retained ; Postpartum Period ; Pyometra ; Veterinarians

An adenosquamous carcinoma of the penis is an exceedingly rare, highly malignant tumor, with histological features of a squamous cell carcinoma and an adenocarcinoma, which originates in the penile surface epithelium, and possibly in embryologically misplaced mucus glands of the perimeatal region of the glans mucosa. We report a case of an adenosquamous carcinoma of the penis in a 73-year-old man who had been suffering from a painful ulcerative mass on his penis for 2 years.
Adenocarcinoma ; Aged ; Carcinoma, Adenosquamous* ; Carcinoma, Squamous Cell ; Epithelium ; Humans ; Male ; Mucous Membrane ; Mucus ; Penis* ; Ulcer

Angiomyolipoma occurs most commonly in the kidneys; the liver is the second most frequent site of involvement. Hepatic angiomyolipoma is a rare, benign, mesenchymal neoplasm, composed mainly of blood vessels, smooth muscle cells, fat, and myelocomponents. Radiologic findings are non-specific because the various elements of these neoplasms vary in their proportion and distribution within the tumor. Thus, data obtained by imaging technologies such as computed tomography, ultrasonography, or magnetic resonance imaging tend to be merely suggestive; definitive diagnosis usually requires histologic confirmation. We report here a case of angiomyolipoma in an incidental tumor of the liver of a 53-year-old female. Tissue was removed from the tumor by ultrasonography-guided gun biopsy and subjected to immunohistochemical analysis. Data showed that tumor cells were positive for HMB-45 and SMA, but negative for cytokeratin, anti-hepatocyte antigen, and alpha-fetoprotein. The patient did not receive any treatment and is being followed up.
alpha-Fetoproteins ; Angiomyolipoma ; Biopsy ; Blood Vessels ; Female ; Humans ; Keratins ; Liver ; Magnetic Resonance Imaging ; Middle Aged ; Myocytes, Smooth Muscle

PURPOSE: We report the performance of natural orifice transluminal endoscopic surgery (NOTES) low anterior resection in animals using transanal total mesorectal excision (TME) with laparoscopic assistance and endoscopic inferior mesenteric artery (IMA) dissection. METHODS: Four pigs weighing 45 kg each, and one dog weighing 25 kg, underwent surgery via a transanal approach. The rectum was occluded transanally using a purse-string suture, approximately 3-4 cm from the anal verge. The rectal mucosa was incised circumferentially just distal to the purse-string. A SILS or GelPOINT port was inserted transanally. Transanal TME was assisted by laparoscopy and proceeded up to the peritoneal reflection. More proximal dissection, including IMA dissection, was performed along the retroperitoneal avascular plane by endoscopy alone and facilitated by CO2 insufflation. The IMA was clipped and divided endoscopically. The mobilized rectosigmoid were exteriorized transanally and transected. A colorectal anastomosis was performed using a circular stapler with a single stapling technique. RESULTS: Endoscopic dissection of the IMA was successful in all five animals. The mean operation time was 125 minutes (range, 90-170 minutes). There were no intraoperative complications or hemodynamic instability. The mean length of the resected specimen was 14.4 cm (range, 12-16 cm). CONCLUSION: A NOTES retroperitoneal approach to the IMA with CO2 insufflation and intact peritoneal covering overcame the difficulties of retraction and exposure of endoscopic dissection in animals.
Animals ; Dogs ; Endoscopy ; Hemodynamics ; Insufflation ; Intraoperative Complications ; Laparoscopy ; Mesenteric Artery, Inferior* ; Models, Animal* ; Mucous Membrane ; Natural Orifice Endoscopic Surgery* ; Rectum ; Sutures ; Swine

PURPOSE: The purpose of this study is to evaluate the effect of diabetes mellitus (DM) and preoperative glycemic control on prognosis in Korean patients with upper tract urothelial carcinoma (UTUC) who underwent radical nephroureterectomy (RNU). MATERIALS AND METHODS: A total of 566 patients who underwent RNU at six institutions between 2004 and 2014 were reviewed retrospectively. Kaplan-Meier and Cox regression analyses were performed to assess the association between DM, preoperative glycemic control, and recurrence-free, cancer-specific, and overall survival. RESULTS: The median follow-up period was 33.8 months (interquartile range, 41.4 months). A total of 135 patients (23.8%) had DM and 67 patients (11.8%) had poor preoperative glycemic control. Patients with poor preoperative glycemic control had significantly shorter median recurrence-free, cancer-specific, and overall survival than patients with good preoperative glycemic control and non-diabetics (all, p=0.001). In multivariable Cox regression analysis, DM with poor preoperative glycemic control showed association with worse recurrence-free survival (hazard ratio [HR], 2.26; 95% confidence interval [CI], 1.31 to 3.90; p=0.003), cancer-specific survival (HR, 2.96; 95% CI, 1.80 to 4.87; p=0.001), and overall survival (HR, 2.13; 95% CI, 1.40 to 3.22; p=0.001). CONCLUSION: Diabetic UTUC patients with poor preoperative glycemic control had significantly worse oncologic outcomes than diabetic UTUC patients with good preoperative glycemic control and non-diabetics. Further investigation is needed to elucidate the exact mechanism underlying the impact of glycemic control on UTUC treatment outcome.
Carcinoma, Transitional Cell ; Diabetes Mellitus ; Follow-Up Studies ; Humans ; Prognosis* ; Retrospective Studies ; Treatment Outcome