Partial Glossectomy Liana Puscas, MD, MHS1; C. Scott Brown, MD1; Vahagn G. Hambardzumyan, MD2 1Duke University Medical Center 2Yerevan State Medical University, Heratsi Hospital Complex
In this clinical case, a patient presented with a well-circumscribed lesion on her tongue, causing interference with eating as it grew. Despite its benign appearance, an initial in-office biopsy was performed and metastatic breast cancer was found.
Jaw and oral cavity involvement by metastatic disease is very rare, occurring in less than 1% of all oral malignancies. In this video, a partial glossectomy was performed to remove the lesion.
At most institutions caring for patients with early gastric cancer (EGC), tumors arising in the upper third of the stomach are usually managed with total gastrectomy and Roux-en-Y esophagojejunostomy. Given the impaired quality of life related to associated reflux and vitamin deficiencies, several high-volume centers have sought alternative gastrectomy and reconstruction strategies to total gastrectomy.
In this case, a patient with EGC in the cardia found on screening endoscopy undergoes robotic proximal gastrectomy with double-tract reconstruction. His postoperative course was unremarkable, and he was discharged on postoperative day 7. His pathology demonstrated no residual tumor after preoperative endoscopic submucosal dissection. This video demonstrates the technique of an experienced surgeon performing robotic proximal gastrectomy with double-tract reconstruction.
Vacuum-assisted closure (VAC) is a method of wound management commonly employed as an adjunct to surgery that uses negative pressure to accelerate healing. This video is a comprehensive step-by-step demonstration of VAC change for a complex right hip wound. The patient is a male in his fourth decade with a history of paralysis beginning in childhood due to a spinal tumor. He was admitted to the hospital with a right hip joint infection complicated by methicillin-sensitive Staphylococcus aureus (MSSA) bacteremia. Given his immobility at baseline, the patient was deemed a suitable candidate for a Girdlestone procedure, which involved resection of the femoral head and proximal aspect of the femur, resulting in a complex wound with exposed bone.
This is the case study of a 17-year-old male Reserve Officers’ Training Corps (ROTC) cadet who suffered a superficial perforating saber wound to the medial part of the right knee during a routine practice session. This video demonstrates the step-by-step patient assessment process and subsequent saber removal.
This case illustrates a laparoscopic resection of a gastrointestinal stromal tumor (GIST): the most common mesenchymal tumor found in the gastrointestinal tract. GISTs can be found anywhere along the gastrointestinal tract; however, they are most commonly found in the stomach and small intestine. These tumors are often associated with mutations in the KIT (receptor tyrosine kinase) and PDGFRA (platelet-derived growth factor receptor alpha) genes. Because it is difficult to achieve a permanent cure using protein tyrosine kinase inhibitors, such as imatinib, surgical resection is the recommended therapy in most cases. While the surgical approach may vary on tumor characteristics, the laparoscopic approach is associated with low perioperative morbidity and mortality.
The origins of laparoscopic surgery trace back to the introduction of diagnostic laparoscopy in the 1960s. Subsequently, the approach underwent a notable evolution, transitioning from a primarily diagnostic procedure to a surgical technique. Laparoscopy, a type of minimally invasive surgery, was introduced to address issues related to significant tissue trauma, large cosmetic scars, and prolonged hospitalizations. This video provides a step-by-step demonstration of the assembly, disassembly, use, and handling of laparoscopic tools on the example of a basic Karl Storz laparoscopy kit.
Vocal fold injection (VFI) is a treatment modality applicable to various laryngeal diseases and is successfully used as an alternative to laryngeal framework surgery. The indications for in-office VFI include vocal fold paralysis, paresis, atrophy, and scarring along with their sequelae. This video is a detailed demonstration of office-based VFI in a patient with unilateral vocal fold paralysis (UVFP), which is the most common neurologic disorder affecting the larynx.
In patients with difficult gallbladders due to anatomy prohibiting a clear critical view of safety, a subtotal cholecystectomy can be considered as a safer alternative to a total cholecystectomy. Subtotal cholecystectomies can be divided into “reconstituting” or “fenestrating.” Subtotal reconstituting cholecystectomies include closing off the lower end of the gallbladder to create a remnant gallbladder, while subtotal fenestrating cholecystectomies do not occlude the gallbladder and instead may involve suturing the cystic duct. The most common indication for subtotal fenestrating cholecystectomy is inflammation in the hepatocystic triangle, and subtotal fenestrating cholecystectomy has proven to be useful specifically for patients with a history of cirrhosis.
This case report describes the performance of a subtotal fenestrating cholecystectomy for the management of acute on chronic cholecystitis in a patient with cirrhosis initially managed with transcystic stent placement endoscopically. Management of this patient’s omental adhesions to the gallbladder required alterations to typical surgical technique, which will be described in this report. Additionally, the indications for subtotal fenestrating cholecystectomy will be discussed alongside the benefit of this technique to specific patient populations presenting with acute on chronic cholecystitis.
Rotator Cuff Repair (Cadaver Shoulder) Patrick Vavken, MD1; Sabah Ali2 1Smith and Nephew Endoscopy Laboratory 2University of Central Florida College of Medicine
Rotator cuff tears represent the vast majority of shoulder disorders treated by orthopaedic surgeons. From partial-thickness tears in overhead throwing athletes to full-thickness tears in the elderly, the prevalence of rotator cuff tears continues to increase over time. While some cases are asymptomatic, most patients with rotator cuff tears report shoulder pain, limited range of motion, and nighttime pain with difficulty sleeping on the affected shoulder. When nonsurgical treatment is insufficient in relieving the symptoms, arthroscopic rotator cuff repair becomes a viable option for many patients.
This is the case of a rotator cuff repair of a full-thickness tear that extends into the infraspinatus on a cadaver shoulder in the beach chair position. The tear was repaired by placing an anchor, retrieving and passing three suture arms, and tying the suture. This article outlines the natural history, preoperative care, intraoperative technique, and postoperative considerations of rotator cuff repairs.
A diaphragmatic hernia (DH) is characterized by protrusion of abdominal organs into the chest cavity through an opening in the diaphragm. A sliding or paraesophageal hernia is the most prevalent type, characterized by its occurrence near the esophageal hiatus. Typically present since birth, it can also develop later in life, occasionally arising as a result of severe trauma or iatrogenic injury. Less often, congenital DHs protrude through posterolateral or substernal diaphragmatic defects, referred to as Bochdalek and Morgagni hernias, respectively.
DH can remain asymptomatic and is commonly detected as an incidental finding during evaluation for other medical issues. Hiatal hernias differ from abdominal wall hernias in that they are influenced by the constant motion of the diaphragm, which exerts continuous friction and pressure changes on the esophagus and the stomach. As a result, hiatal hernias have a higher likelihood of recurrence following surgical correction in comparison to abdominal hernias.
This is the case of an exploratory laparotomy for bowel obstruction and primary pledgeted repair of two diaphragmatic hernias.
