Surgical training in the Caribbean: The past, the present, and the future.

The six million inhabitants of these diverse English-speaking Caribbean countries are grateful to the University of the West Indies, which has been central in the independent training of surgical specialists in all areas of surgery for the past 50 years. Similar to the per capita income, the quality of surgical care, albeit acceptable, is quite variable throughout the region. Globalization and access to information have revealed that the quality of training and surgical care being delivered can be further improved. Technological advances will perhaps never be on par with higher-income countries, but collaborative ventures with global health partners and institutions can ensure that the people of the region will have appropriately trained surgical doctors and, therefore, the provision of accessible quality care will remain a staple, with even the possibility of income generation. This study reviews the journey of our structured surgical training program delivered in the region and outlines our growth plans.

Laparoscopic adrenalectomy for a giant adrenal teratoma: A case report and review of the literature.

INTRODUCTION AND IMPORTANCE: Teratomas typically are benign gonadal neoplasms, arising from more than one embryonic germ layer. Extragonadal teratomas are rare and primary adrenal teratomas more so, with few documented cases. We present one such case, diagnosed via CT, resected via laparoscopic adrenalectomy, and confirmed on histology. To the best of our knowledge, this is the first case documented in the Caribbean. CASE PRESENTATION: A 38-year-old obese female with restrictive lung disease presented with right back/flank pain due to a non-functional 10.5 cm right adrenal mass on CT, likely a giant myelolipoma. Further radiologic review suggested this was instead a mature adrenal teratoma. She underwent a laparoscopic adrenalectomy and histology confirmed a mature adrenal teratoma. CLINICAL DISCUSSION: Most adrenal tumours are incidentalomas and are usually benign adenomas. Primary adrenal teratomas account for 1 % of teratomas and 0.13 % of adrenal tumours. They may be mature or immature; the latter carries a greater risk of malignancy. Benign adrenal teratomas are typically non-functional and commonly mistaken for myelolipomas on imaging. Adrenalectomy is required due to the risk of malignant transformation. The laparoscopic approach depends on size, localized tissue invasion and technical considerations, but offers advantages for the patient if possible. CONCLUSIONS: Though uncommon, preoperative radiologic diagnosis of an adrenal teratoma is possible and should be completely resected after a functional workup. A laparoscopic adrenalectomy is preferred once this can be done safely, even when very large, with surgical and oncologic outcomes equivalent to an open approach combined with the known advantages of laparoscopic surgery.

Discordant intestinal malrotation in adult monozygotic twins discovered incidentally during laparoscopic gastric bypass: A case report and review of the literature.

INTRODUCTION AND IMPORTANCE: Intestinal Malrotation is an uncommon entity in the adult population; more so in monozygotic twins, where concordance is expected. In literature, discordant intestinal Malrotation has only been discovered when one twin became symptomatic, and the other was screened. To the best of our knowledge, this is the first documented case of discordant adult type intestinal Malrotation in otherwise asymptomatic monozygotic twins discovered incidentally during Laparoscopic Roux-en-Y Gastric bypass (LRYGB). CASE PRESENTATION: Twins A and B met the NIH criteria for bariatric surgery, neither having symptoms of acute or chronic volvulus or history of intraabdominal surgery. Twin A had a LRYGB performed by a trained bariatric surgeon, noting no anatomic anomalies. 5 months later, Twin B had LRYGB and intestinal Malrotation was diagnosed incidentally. CLINICAL DISCUSSION: Diagnosis of Intestinal Malrotation is rare in adults, usually discovered after becoming symptomatic or during abdominal imaging for another indication. Two cases of discordant intestinal Malrotation in monozygotic twins have been documented, both discovered when one twin became symptomatic due to acute volvulus, suggesting epigenetic phenomena. When discovered incidentally during surgery, patients can safely undergo their intended procedure, but literature suggests prophylactic division of Ladd's bands, while appendectomy is left to the discretion of the surgeon. CONCLUSIONS: Intestinal Malrotation appears to be associated with epigenetic phenomena and if discovered incidentally during surgery, the proposed procedure can be carried out by an experienced surgeon, in addition to division of Ladd's bands and appendectomy.

Retroperitoneal liposarcoma mimicking pheochromocytoma.

Retroperitoneal liposarcomas are rare mesenchymal tumors which carry a poor prognosis because of their late presentation. When symptoms do occur, they are usually nonspecific and related to mass effect or invasion of local structures. Rarely, retroperitoneal liposarcomas can clinically and biochemically mimic phaeochromocytomas. We discuss one such case of a 56-year-old Afro-Trinidadian female who presented to her primary care physician with a 3-month history of weakness, intermittent sweating, difficulty sleeping and elevated blood pressure. After a 2 week trial of an oral antihypertensive regime her blood pressure was still elevated and she complained of new right sided abdominal pain. A subsequent Computed Tomography scan of her abdomen revealed an enhancing, heterogeneous right suprarenal mass suspicious for pheochromocytoma. Urinary catecholamines were also elevated and an MRI of her abdomen supported the diagnosis of pheochromocytoma although intralesionsal fat was noted, an uncommon feature of pheochromocytomas. She was booked for laparoscopic adrenalectomy. Histological analysis of the resected specimen confirmed a dedifferentiated retroperitoneal liposarcoma. While the imaging features of phaeochromocytomas and retroperitoneal liposarcomas can be similar, the presence of intralesional fat on CT and MRI should favour the diagnosis of a retroperitoneal liposarcoma, albeit the clinical and biochemical picture.

Choledochal cyst mimicker-When small bowel length matters.

OBJECTIVE: Due to the risk of malignancy, the established management of choledochal cysts mandates bile duct excision and biliary reconstruction. While the reconstructive procedure of choice for most surgeons has traditionally been hepatico-jejunostomy, this may not be feasible in selected cases due to immobility or inadequacy of the jejunum. The following case will outline the management of a 32-year-old woman with short bowel syndrome, who was diagnosed with choledocholithiasis and a type 1 choledochal cyst. METHOD AND MATERIALS: As a child, our patient suffered midgut volvulus secondary to malrotation which resulted in extensive bowel resection and developed short bowel syndrome. She presented with recurrent bouts of cholangitis. Imaging of her biliary tree confirmed common duct stones extending into the branched hepatic ducts, as well as a fusiform dilatation of the common bile duct, that appeared consistent with a type 1 choledochal cyst. Laparoscopic excision of the cyst with reconstruction using a hepatico-duodenostomy was planned. RESULTS: The patient underwent successful laparoscopic cholecystectomy, CBD clearance with excision of the bile duct and reconstruction with hepatico-duodenostomy. Recovery was uneventful and she is asymptomatic on subsequent follow-up. Histology is consistent with a markedly dilated bile duct rather than a choledochal cyst. CONCLUSIONS: This case illustrates the dilemma of diagnosis and treatment of a dilated bile duct mimicking a choledochal cyst in the setting of short bowel syndrome and the feasibility of a laparoscopic approach in such cases. Also, it demonstrates that hepatico-duodenostomy may be a safe alternative in cases with limited material for conduit.

Surgical glove use for specimen removal in laparoscopy, the cheapest available: a prospective study.

Despite the proven benefits of laparoscopic surgery, it is indeed very costly. The aim of our study was to show an effective way to reduce one of the costs. Between January 2012 and December 2018, we used sterile unpowdered latex-free surgical gloves for specimen retrieval in 243 selected cases of laparoscopic cholecystectomy and appendectomy. The mean retrieval time was 6.7 ± 3.6 min. All procedures were performed safely. Minor wound infection was noted in three patients but there was no case of port site hernia in our series. We conclude that specimen retrieval using sterile, unpowdered, latex-free surgical gloves is safe, effective and cheap. No special additional preparation is required.

A case report of the clear cell variant of gallbladder carcinoma.

INTRODUCTION: Clear cell gallbladder carcinoma accounts for less than 1% of all gallbladder malignancies and demonstrates its unique histopathological characteristics in patients with no prior medical illness or familial predisposition. PRESENTATION OF CASE: Here we present a case of a 56-year-old female, with no prior medical conditions presented with a 2-month history of upper abdominal pain. Routine hematological and biochemical tests were unremarkable. An abdominal ultrasound revealed the presence of a gallbladder calculi, and a fundic mass while magnetic resonance cholangiopancreatography revealed a 8.0cm×3.5cm gallbladder mass. Computed tomography imaging excluded any distant haematogenous metastases. An open cholecystectomy with lymphadenectomy was proceeded by staging laparoscopy. Upon pathologic investigation, the morphologic and immunophenotypic features supported a diagnosis of clear cell variant of gallbladder carcinoma. DISCUSSION: Pathological prognostications for primary clear cell gall bladder carcinomas are not well defined due to the rarity of cases and possible misidentification as secondary metastases. Foci of adenocarcinoma within the tumor along with immunohistochemical staining probes can be informative in consideration of differential diagnosis. CONCLUSION: In these cases, clinical case management should be personalized for increased survival with the possible incorporation of next generation sequencing approaches to guide therapeutic algorithms. We discuss this exceedingly rare case of the clear cell variant of gallbladder carcinoma in detail, highlighting some of the diagnostic, and clinical challenges.

Synchronous volvulus of the sigmoid colon and caecum, a very rare cause of large bowel obstruction.

Colonic volvulus usually occurs as a single event that can affect various parts of the colon. The usual sites affected being the sigmoid colon (75%) and the caecum (22%). The phenomenon of multiple sites simultaneously undergoing volvulus is an extremely rare occurrence. Synchronous double colonic volvulus is extremely rare and to the best of our knowledge, this is the 4th reported case of simultaneous sigmoid and caecal volvulus in the English literature. The clinical presentation and the radiological findings are that of large bowel obstruction. Classic radiological findings may not be present or may be overlooked due to its rarity. Treatment of this condition is early surgical intervention to prevent the sequalae of a colonic volvulus and its associated mortality. We report a case of an 80-year-old man with synchronous volvulus of the sigmoid colon and caecum.

Volvulus of ileum: a rare cause of small bowel obstruction.

Small bowel volvulus is a rare but life-threatening surgical emergency. Owing to its rarity, it is seldom entertained as a differential for small bowel obstruction. The aetiology may be either primary or secondary, with secondary being more common in the Western world. Prompt diagnosis and urgent surgical treatment is required if bowel necrosis is to be prevented, which is associated with increased mortality. We present a case of primary ileal volvulus with a gangrenous segment and a brief overview of the current literature.

Complicated acute appendicitis? An unusual differential.

Acute appendicitis is a common surgical diagnosis but several differential diagnoses exist and should be considered. Internal concealment is one such diagnosis. We present a case of a young man taken to the operating room with a preoperative diagnosis of complicated acute appendicitis. A ruptured caecum was encountered and several free-floating drug pellets were present. Attending doctors should consider this differential in the high prevalence areas and, whenever encountered, they should strongly consider early reporting.

Laparoscopic repair of a rare acquired abdominal intercostal hernia.

INTRODUCTION: An acquired abdominal intercostal hernia (AIH) is a very rare and sporadically reported entity. Most cases of AIH are secondary to major trauma and the treatment of choice is surgical repair. PRESENTATION OF CASE: We present the case of a 58-year-old man who presented with a painless intercostal swelling, which started after previous penetrating trauma to the same area. Radiological assessment was done with CT scan and the hernia was repaired with a laparoscopic approach using mesh. DISCUSSION: AIH is a rare entity and trauma has an integral role in the pathophysiology. Surgical repair is the treatment of choice, however, due to the paucity of cases, there is no established method of choice for such repair. We present the first reported case in the Caribbean, which was repaired with the laparoscopic approach. CONCLUSION: Although AIH is a rare condition, the pathophysiology seems relatively straightforward and the use of CT scan is recommended to confirm the diagnosis. The laparoscopic approach, with all its established benefits, appears to be a safe and feasible option in its management.

Clinical outcomes of single incision laparoscopic cholecystectomy in the anglophone Caribbean: a multi centre audit of regional hospitals.

INTRODUCTION: There has been no report on Single-Incision Laparoscopic Surgery (SILS) cholecystectomy outcomes since it was first performed in the Anglophone Caribbean in 2009. METHODS: A retrospective audit evaluated the clinical outcomes of SILS cholecystectomies at regional hospitals in the 17 Anglophone Caribbean countries. Any cholecystectomy using a laparoscopic approach in which all instruments were passed through one access incision was considered a SILS cholecystectomy. The following data were collected: patient demographics, indications for operation, intraoperative details, surgeon details, surgical techniques, specialized equipment, conversions, morbidity and mortality. Descriptive statistics were generated using SPSS 12.0. RESULTS: There were 85 SILS cholecystectomies in women at a mean age of 37.4 ± 8.5 years with a mean BMI of 30.9 ± 2.8. There were 59 elective and 26 emergent cases. Specialized access platforms were used in the first 35 cases and reusable instruments were passed directly across fascia in the latter 50 cases. The mean operative time was 62.9 ± 17.9 minutes. There was no mortality, 2 conversions to multi-trocar laparoscopy and 5 minor complications. Ambulatory procedures were performed in 43/71 (60.6%) patients scheduled for elective operations. CONCLUSION: In the Caribbean setting, SILS cholecystectomy is a feasible and safe alternative to conventional multi-trocar laparoscopic cholecystectomy for gallbladder disease.

Solid pseudopapillary neoplasms of the pancreas: a report of two cases.

Solid pseudopapillary neoplasms of the pancreas are uncommon, accounting for only 1-2% of all pancreatic neoplasms. These tumors are being detected at an increased rate, probably due to the increased awareness and the liberal use of imaging. We report two cases of patients with solid pseudopapillary pancreatic tumors and review the existing literature.

Anatomic and clinical rationale of the V-sign to detect accessory axillary breast tissue.

The potential for breast cancer to present with lymphatic metastases, has instilled anxiety when women present with axillary masses. We discuss a simple and reliable clinical sign that can help clinicians to distinguish between axillary nodal metastases and accessory axillary breast tissue. Awareness and recognition of the "V-sign" can allay anxiety in women with accessary axillary breast tissue and prevent costly investigations in most cases.

Retrograde thyroidectomy: a technique for visualization and preservation of the external branch of superior laryngeal nerve.

INTRODUCTION: The external branch of the superior laryngeal nerve (EBSLN) should be identified during thyroidectomy to prevent injury and post-operative voice change. Identification is rendered difficult during a standard thyroidectomy where there is a large gland with upper pole enlargement. We describe the retrograde thyroidectomy technique to facilitate nerve preservation. PRESENTATION OF CASE: A retrograde thyroidectomy was performed in a 53-year old woman with a difficult goiter. Operative steps are described. DISCUSSION: This technique allows the upper pole to be completely mobilized caudally providing unparalleled visualization of the upper pole vascular pedicle, thereby preserving the EBSLN. CONCLUSION: There is better visualization of the superior thyroid pedicle and the EBSLN with retrograde thyroidectomy, potentially reducing the incidence of EBSLN injury during a difficult thyroidectomy.

Laparoscopic Repair of Sportman's Hernia - The Trinidad Experience.

Sportman's hernia: (Athletic pubalgia) is an uncommon and poorly understood condition afflicting athletic individuals. Sufferers complain of chronic groin pain and often present diagnostic dilemmas to physicians and physiotherapists. We present a series of cases illustrating the varying presentations of sportman's hernia and diagnostic approaches that can be utilized to exclude common differentials. We also describe laparoscopic mesh repair as an effective treatment option for this condition.