Coronal Approach (Cadaver) Felix L. Hong, DDS; Mark R. Rowan, MD, DDS; R. John Tannyhill, III, MD, DDS, FACS Harvard Medical School
For treatment of facial trauma such as a frontal sinus fracture, orbital fractures, or zygoma fractures, the coronal or bi-temporal approach is used. The approach can also be used for superficial temporal artery biopsy. This approach exposes the anterior cranial vault, forehead, and upper and middle regions of the facial skeleton including the zygomatic arch. It provides access to these areas with minimal complications and cosmetically acceptable hidden scars. The subperiosteal or subgaleal planes are commonly used for coronal flap dissection. This article presents a demonstration of the coronal approach to exposing the upper or middle facial skeleton in a cadaver.
Open Distal Gastrectomy Andrea L. Merrill, MD; John T. Mullen, MD Massachusetts General Hospital
A complete margin-negative (R0) resection remains the only potentially curative treatment for gastric adenocarcinoma. The choice of operation depends on the location of the tumor as well as the stage of disease. This patient presented with symptomatic anemia, and workup demonstrated gastritis and a small tumor in the distal stomach. Biopsies confirmed adenocarcinoma, and an endoscopic ultrasound (EUS) staged this tumor as T2 N0. Staging scans showed no evidence of distant metastatic disease. Given that this patient had a relatively early stage tumor, they elected to proceed with upfront surgery, which in this case entailed a distal gastrectomy. This video shows an experienced gastric surgeon’s technique for performing an open distal gastrectomy with an “extended” D1 lymph node dissection.
Pediatric burns are one of the most common forms of injury affecting children worldwide. Of these, hand involvement occurs in 80–90% of such incidents. With the skin in children already diffusely thinner throughout the body than adults, this provides a particular challenge for areas naturally possessing thinner skin, such as the dorsal hand. There, the cutaneous tissue is the only protection for vital structures in the hand that allow full function, such as extensor tendons, nerves, and vessels. Injury to this area early in life can have a detrimental impact on how the survivor interacts with the physical world, affecting their functional capacity and quality of life.
Here presents a case of burn contractures on the right hand of an 8-year-old boy that will be released using a split-thickness graft, along with a pigment transfer graft for his left knee and fractional CO2 laser therapy over areas of hypertrophic scar tissue on his bilateral upper extremities. The split-thickness graft will greatly decrease the tension built up from the burn contracture, while the fractional CO2 laser procedure can soften the surrounding scar, allowing mild remodeling and increased range of motion.
Laparoscopic lysis of adhesions is a minimally-invasive approach to the resolution of a closed loop small bowel obstruction (SBO) due to adhesions. A patient with an SBO can present with nausea, vomiting, abdominal pain, and obstipation. History of prior abdominal surgeries serves as a significant risk factor for development of intra-abdominal adhesions. Imaging using either plain abdominal radiography or computed tomography (CT) can be diagnostic for closed loop SBOs. Conservative management with gastrografin can be considered in some SBOs, but closed loop SBOs are considered surgical emergencies. Utilization of specific signs (two transition points, pneumoperitoneum, signs of bowel ischemia) on imaging and patient presentation can facilitate earlier intervention.
Laparoscopic lysis of adhesions can resolve symptoms through releasing the bowel from the adhesion to improve flow. Lysis of adhesions can be performed open, laparoscopically, or with robotic techniques. This case presents a laparoscopic lysis of adhesions in a patient with a closed loop small bowel obstruction.
This video demonstrates the surgical technique for a laparoscopic totally extraperitoneal (TEP) left inguinal hernia repair with mesh. This is a technically challenging operation with a steep learning curve; however, it is one useful option for patients with bilateral hernias, recurrent hernias, or when a minimally-invasive approach is desired. It provides tension-free repair and allows exposure to the entire groin area to evaluate and repair indirect, direct, and femoral hernias. The only absolute contraindication to laparoscopic TEP repairs is the inability to undergo general anesthesia due to significant cardiopulmonary disease or other factors.
With the increasing use of computed tomography (CT) for screening and diagnostic workup, increasing numbers of patients are found to have pulmonary nodules. The patient in this case presented with vision changes, neck weakness, and dysphagia. Workup revealed non-thymomatous myasthenia gravis as well as an incidental right lower lobe lung nodule that was suspicious for malignancy based on imaging characteristics, interval growth, and history of breast cancer.
She required a lung resection for diagnostic and therapeutic purposes. Additionally, a thymectomy was indicated to help control her myasthenia gravis symptoms. Consequently, a combined approach was conducted.
The complications stemming from a poorly-healed burn wound can lead to functional deficits and overall aesthetically unfavorable results leading to psychological distress. Due to the inquisitive nature of infants and toddlers, and their nature to learn the world with their hands, their sensitive regions like the hands become likely targets for burns.
Superficial burns can be managed on an outpatient basis with spontaneous healing expected in 2 or 3 days with minimal scarring. Deep burns, particularly in pediatric populations, need considerable attention to avoid secondary contracture that leads to deformity.
Many treatment options exist, but in sensitive areas like the hands and face, full-thickness skin grafts are favored due to their superior healing and decreased likelihood of secondary contracture. This article aims to guide the surgeon in managing a pediatric burn wound with an arsenal of treatment options with the goal of achieving full mobility and functionality of the hand.
Flexible bronchoscopy is a commonly utilized endoscopic procedure allowing for direct visualization of the airways, as well as a variety of therapeutic and diagnostic interventions. Common indications of flexible bronchoscopy include evaluation of pulmonary infiltrates, hemoptysis, airway obstruction, foreign body aspiration, tracheal stenosis, bronchopleural fistula, and post-lung transplant.
The procedure involves the insertion of a flexible bronchoscope through the vocal cords and into the lumen of the trachea and bronchi. Direct visualization is provided by fiberoptic video imaging. Bronchoalveolar lavage (BAL) further refers to instillation and subsequent recovery of sterile saline into the airways. In this article, we will detail the technique, considerations, and complications of flexible bronchoscopy and BAL.
Kidney transplantation is the preferred treatment for patients with end-stage renal disease and is associated with a better quality of life and survival compared to other renal replacement therapies. Compared to deceased donor kidneys, living donor kidney donation is associated with shorter wait times, improved patient and graft survival, and the possibility of preemptive transplantation.
After the initial learning curve, robotic-assisted living donor nephrectomy has similar outcomes compared to open and laparoscopic nephrectomy, and in some settings an overall decreased length of stay. This article presents the case of a robotic-assisted living donor nephrectomy, including evaluation, technique, and considerations for the surgeon preoperatively and intraoperatively.
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.