Obesity is highly associated with a non-home discharge following total ankle arthroplasty.

Studies have shown that non-home discharge following orthopedic procedures is associated with a higher risk of 30-day complications and significantly increases medical costs. The purpose of this study was to identify risk factors for being discharged to a non-home destination following total ankle arthroplasty (TAA). We included patients undergoing TAA from the American College of Surgeons National Surgical Quality Improvement Program database (NSQIP) between 2014 and 2019.

Medial Double Arthrodesis Through Single Approach.

Triple arthrodesis is a time-tested procedure toward primary salvage in the context of posterior tibial tendon dysfunction, symptomatic rigid and severe hindfoot malalignment, end-stage degenerative and posttraumatic arthritis, and sequelae of paralytic diseases. Today, the indication for hindfoot arthrodesis is applied to correct painful deformities and arthritic joints, such as advanced cases of adult-acquired flatfoot secondary to ligament collapse and insufficiency of the posterior tibial tendon. Although the triple arthrodesis is an effective and reliable outcome procedure, the popularity of a medial double arthrodesis has increased.

Laparoscopic Splenic Vessels and Spleen Preservation Distal Pancreatectomy Via Inferior-Posterior Splenic Vein Approach.

Background: Preservation of splenic vessels can minimize the risks of splenic infarction and gastric varices in laparoscopic spleen preserving distal pancreatectomy. A well-established procedure would provide high splenic vessels and spleen preservation rate. This study evaluated the outcomes and depending factors of laparoscopic splenic vessels and spleen preservation distal pancreatectomy (LsvspDP) via inferior-posterior splenic vein approach.

A Simple Method of Intracorporeal "W-shaped" Liver Retraction Technique for Minimally Invasive Gastric Cancer Surgery.

Background: Minimally invasive gastric cancer surgery requires an extended liver retraction in order to provide optimal operative view, working space for lymph node dissection, and esophageojejunal reconstruction. Ideally, it should avoid reposition of the retractor, additional skin incision or puncture, and liver parenchyma injury. Herein, we introduced an intracorporeal W-shaped liver retraction technique (W-LRT) for minimally invasive gastric cancer surgery without an additional incision or abodminal puncture.

Effects of duodenal-jejunal bypass surgery in ameliorating nonalcoholic steatohepatitis in diet-induced obese rats.

Background: Duodenal-jejunal bypass (DJB) is an important component of many types of current bariatric surgery including Roux-en-Y gastric bypass, mini-gastric bypass, biliopancreatic diversion, duodenal switch, and DJB plus sleeve gastrectomy. Surgery is often observed to ameliorate nonalcoholic steatohepatitis (NASH), but without a clearly delineated mechanism. In this study, we investigated the effects of DJB in diet-induced obese rats with NASH.

Vitelline fistula associated with omphalocele: Diagnostic dilemma?

Introduction: Combination vitelline fistula (VF) and omphalocele at birth is a rare congenital anomaly as a result disturbance in organogenesis with failure of normal return of intestines into the abdominal cavity and failed obliteration of the vitelline duct.

Case Presentation: A newborn presented with omphalocele sac with visible intestine, stoma like lesion with prolapsing mucosa just lateral to the umbilical cord and passage of meconium stool. Operative surgery was confirmed an intact omphalocele sac and vitelline fistula.

Metaplastic breast carcinoma with multiple muscle metastasis: a case report.

Metaplastic breast carcinoma (MBC) is a rare type of breast carcinoma. Recurrence presenting as chest wall invasion is common but rarely as metastasis to distal skeletal muscle in which most patients present with a painful mass. Herein, we report a rare case of 65-year-old woman, with MBC and recurrence presenting as distal multiple muscle metastasis.

Pneumatic colon injury following high pressure blow gun dust cleaner spray to the perineum.

Introduction: A pneumatic tool or air tool such as blow gun dust cleaner is a tool driven by compressed air and spraying of the perineum can insufflate the colon due to its high pressure and high flow rate.

Presentation Of Case: We present a case of 4 year old boy who developed sudden onset of tense abdominal distention and developed peritonitis. Patient's family initially denied a history of trauma.

Predictors for resectability and survival in locally advanced pancreatic cancer after gemcitabine-based neoadjuvant therapy.

Background: To evaluate the predictors for resectability and survival of patients with locally advanced pancreatic cancer (LAPC) treated with gemcitabine-based neoadjuvant therapy (GBNAT).

Methods: Between May 2003 and Dec 2009, 41 tissue-proved LAPC were treated with GBNAT. The location of pancreatic cancer in the head, body and tail was 17, 18 and 6 patients respectively.

Prognostic role of tumor-head volume ratio in fetal sacrococcygeal teratoma.

Objective: To evaluate the ability of a tumor-head volume ratio to predict outcome and incidence of hydrops in fetuses with sacrococcygeal teratoma.

Methods: Seventy-one sonograms were reviewed retrospectively from 28 fetuses with sacrococcygeal teratoma managed in our institution. Head volume (HV) and total tumor volume were calculated from sonograms.

Craniofacial gunshot injury resulting in pseudoaneurysm of the left internal maxillary artery and Collet-Sicard syndrome.

Facial gunshot is a challenging medico-surgical emergency because of the complex neurovascular structure in the area. We present a patient who sustained a facial gunshot injury, with massive nasal and oral bleeding that resulted in shock. We review the management of gunshot injury to the internal maxillary artery, both in acute and chronic stages.

Efficacy of radiofrequency ablation for twin-reversed arterial perfusion sequence.

Objective: We report our experience in the treatment of patients with twin-reversed arterial perfusion (TRAP) sequence using radiofrequency ablation to stop perfusion to the acardiac twin and protect the pump twin.

Study Design: An IRB approved retrospective review of all patients (n = 29) who underwent percutaneous radiofrequency ablation of an acardiac twin, using ultrasound guidance and either a 14 or 17 gauge radiofrequency needle for twin-reversed arterial perfusion sequence, from 1998 to 2005, was performed by review of hospital and outpatient medical records.

Results: The outcomes of all 29 of the patients treated with radiofrequency ablation are known.

Impact of etiologic factors and APACHE II and POSSUM scores in management and clinical outcome of acute intestinal ischemic disorders after surgical treatment.

Background: Acute intestinal ischemic disorder (AIID) is an uncommon vascular disease with high mortality. According to etiology, it can be categorized into three groups: arterial occlusive mesenteric ischemia (AOMI), mesenteric venous thrombosis (MVT), and nonocclusive mesenteric ischemia (NOMI). This study analyzes the effect of classification on surgical outcome.

Spontaneous rupture of fetal sacrococcygeal teratoma.

With recent advances in technology, fetal sacrococcygeal teratoma is being diagnosed increasingly during the early prenatal period by ultrasound examination. In addition, early detection of tumor related complications such as polyhydramnios, congestive heart failure, hydrops, hemorrhage, urinary tract or bowel obstruction can be followed closely in utero. Active prenatal management can improve fetal perinatal outcome by allowing planned delivery for neonatal surgery [Chisholm, C.

A De Novo novel mutation of the EDNRB gene in a Taiwanese boy with Hirschsprung disease.

Hirschsprung disease (HSCR) is a congenital disorder characterized by an absence of ganglion cells in the nerve plexuses of the lower digestive tract. Although mutations in eight different genes (EDNRB, EDN3, ECE1, SOX10, RET, GDNF, NTN, SIP1) have been identified in affected individuals, it is now clear that RET and EDNRB are the primary genes implicated in the etiology of HSCR. All eight genes are involved in the early development of the enteric nervous system, and most act through two distinct biochemical pathways mediated by RET and EDNRB.

Early presumptive therapy with fluconazole for occult Candida infection after gastrointestinal surgery.

The objective of this retrospective comparative study was to improve the outcome of patients with suspected occult Candida infection after gastrointestinal surgery by early presumptive therapy. It was conducted in the National Cheng Kung University Hospital in Taiwan. A total of 36 patients with prolonged ileus with fever after gastrointestinal tract surgery between January 1995 and December 2002 were examined for two time periods: those treated before and those treated after January 1999.

Effects of somatostatin prophylaxis after pylorus-preserving pancreaticoduodenectomy: increased delayed gastric emptying and reduced plasma motilin.

Somatostatin inhibits gastroenteropancreatic exocrine secretion and is often used after pancreaticoduodenectomy to reduce pancreatic secretion to minimize tissue damage and pancreatic stump complications. Because our earlier clinical work saw a major increase in delayed gastric emptying (DGE) with somatostatin prophylaxis after pylorus-preserving pancreaticoduodenectomy (PPPD), this small-group study was designed to confirm or disprove that observation. From August 1997 to December 2000, a total of 23 post-PPPD patients were randomized to receive somatostatin prophylaxis [somatostain (+)] (n = 11) or not [somatostatin] (-) (n = 12).

Reduction of intrinsic inhibitory enteric neurons in the antropyloric area in PPPD patients with delayed gastric emptying.

Background/aims: Intrinsic inhibitory enteric neurons are considered to play an important role in the regulation of antropyloroduodenum coordination for gastric emptying. This study is designed to investigate the change of enteric neurons in the pylorus and antrum muscle in PPPD patients who have delayed gastric emptying.

Methodology: Muscle strips of the pylorus and antrum from 6 normal and 2 PPPD patients with delayed gastric emptying were used for contraction study, immunohistochemical staining for enteric neurons, and western blotting for expression of neuropeptides.

The significance of CD44 expression in gastrointestinal neuroendocrine tumors.

Background/aims: Expression of CD44 and its isoforms has been demonstrated to be a prognostic marker in many neoplasms. Gastrointestinal neuroendocrine tumor is a slow-growing neoplasm, whose behavior is determined by site of occurrence, size or specific histologic growth pattern. In this study, the feasibility of using CD44 as a prognostic marker in gastrointestinal neuroendocrine tumor is evaluated.

The influence of spleen size on liver regeneration after major hepatectomy in normal and early cirrhotic liver.

Background/purpose: The relationship between liver regeneration and spleen size after major hepatectomy in normal and cirrhotic liver was studied by single photon emission computed tomography (SPECT).

Materials And Methods: Twenty-six patients, 18 patients with normal liver and eight patients with cirrhotic liver, receiving major hepatectomy were included. Liver and spleen volumes were measured by SPECT before major hepatectomy, 6 months, 1 year and 2 years after operation.

Delayed gastric emptying after pylorus-preserving pancreaticoduodenectomy.

Background And Purpose: Pylorus-preserving pancreaticoduodenectomy is associated with a high incidence of delayed gastric emptying. The aim of this study was to determine the incidence and risk factors for delayed gastric emptying after this procedure.

Methods: This retrospective study included 63 consecutive patients who received pylorus-preserving pancreaticoduodenectomy from July 1993 to December 2002.

Immature intrinsic nerve innervations of pyloric muscle in idiopathic hypertrophic pyloric stenosis.

Background And Purpose: Various etiologies have been suggested to be responsible for the development of idiopathic hypertrophic pyloric stenosis (IHPS) in the newborn. The purpose of this study was to determine the maturity of intrinsic nerves and nitrergic neurons in the pyloric muscle in IHPS.

Methods: Full thickness pyloric muscle specimens were obtained from 6 infants with IHPS with age ranging from 27 to 95 (mean 58) days old and subjected to immunohistochemical and double chemiluminescence staining for protein gene product 9.

Role of somatostatin in the prevention of pancreatic stump-related morbidity following elective pancreaticoduodenectomy in high-risk patients and elimination of surgeon-related factors: prospective, randomized, controlled trial.

A prospective, randomized, controlled trial was performed to determine the efficacy of somatostatin in the prevention of pancreatic stump-related complications with elimination of surgeon-related factors in high-risk patients undergoing pancreaticoduodenectomy. From August 1997 to December 2000, 54 patients, 28 men and 26 women, with age ranged from 32 to 89 years, were randomly assigned to somatostatin group ( n = 27) or placebo group ( n = 27). Ninety-four percent of the patients had pancreatic and periampullary lesions; 6% had secondary lesion involving the duodenum such as local recurrent colon carcinoma and renal cell carcinoma.

Nested polymerase chain reaction in the diagnosis of negative Ziehl-Neelsen stained Mycobacterium tuberculosis fistula-in-ano: report of four cases.

Purpose: Mycobacterium is one of the causes of granulomatous diseases within the anorectal region. Early diagnosis of infection is important before the use of antituberculosis chemotherapy. Clinical diagnosis is usually dependent on microscopic detection using Ziehl-Neelsen stain and mycobacterial culture, but the sensitivity and specificity of these two methods are low.

Annular pancreas with obstructive jaundice: beware of underlying neoplasm.

Introduction: Annular pancreas is a rare congenital abnormality, and in adult patients it presents with clinical features that differ from those seen in newborns. Features in the adult patient include peptic ulceration, duodenal obstruction, acute pancreatitis, and obstructive jaundice. Treatment strategies for annular pancreas with obstructive jaundice remain controversial.