Approach to Marginal Ulceration Following RYGB Surgery: Laparoscopic Excision of the Marginal Ulcer and Retrocolic, Retrogastric Rerouting of the Roux Limb with Truncal Vagotomy and Hiatal Hernia Repair
Deborah D. Tsao, BS1; Janey Sue Pratt, MD2
1Stanford University School of Medicine
2Massachusetts General Hospital
Gastrogastric fistula is a rare complication following a Roux-en-Y gastric bypass procedure wherein there is a communication between the proximal gastric pouch and the distal gastric remnant. Patients typically present with nausea and vomiting, abdominal pain, intractable marginal ulcer, bleeding, reflux, poor weight loss, and weight regain. Etiologies include postoperative Roux-en-Y gastric bypass leaks, incomplete gastric division, marginal ulcers, distal obstruction, and erosion of a foreign body. Diagnosis is made through upper gastrointestinal contrast radiography or CT scan and endoscopy. Barium contrast radiography is particularly useful and is the preferred initial study method for the detection of staple-line dehiscence, which may be small and overlooked during endoscopy.
Once identified, a gastrogastric fistula may be treated surgically with remnant gastrectomy or gastrojejunostomy revision. This article presents a case of a female patient status post Roux-en-Y gastric bypass surgery who presented with abdominal pain. Upon endoscopy, she was noted to have an inflamed gastric pouch and a gastogastric fistula. A laparoscopic gastric bypass revision was done to divide the gastrogastric fistula and to separate the gastric pouch from the gastric remnant in order to alleviate the inflamed gastric pouch and prevent further ulcer formation.
Tympanoplasty (Revision)
C. Scott Brown, MD1; Alex J. Carsel2; Calhoun D. Cunningham III, MD1
1Duke University Medical Center
2University of Toledo College of Medicine
The tympanic membrane (eardrum) acts as a protective barrier between the middle and external ear, guarding the middle ear against infection. Additionally, it plays a crucial role in hearing by facilitating impedance matching between the air in the external canal and the fluid in the inner ear. Disruption of the tympanic membrane can lead to hearing loss, recurrent infections, and ear drainage. Common etiologies of perforations include infection and trauma. When perforations persist and cause symptomatic hearing loss or recurrent infections, surgical repair by an otolaryngologist becomes necessary. Although primary tympanoplasty has high success rates (75–95%), failures can complicate subsequent repair attempts. This case study presents a 61-year-old female who underwent two prior tympanoplasties without success. Dr. Cunningham demonstrates intraoperative decision-making and surgical techniques for repair in challenging cases.
Neuronavigation and Endoscopy as Adjunctive Tools in Orbital Floor Implant Revision: Surgical Management of Infected, Misplaced Orbital Floor Implant with Chronic Eyelid Fistula and Sinusitis
Derek Sheen, MD1; Cheryl Yu, MD2; Sarah Debs, MD2; Katherine M. Yu, MD2; Alyssa N. Calder, MD2; Kevin J. Quinn, MD3; Dimitrios Sismanis, MD4; Thomas Lee, MD, FACS2
1University of Texas Southwestern Medical Center
2Virginia Commonwealth University Medical Center
3Mass Eye and Ear/Harvard Medical School
4Virginia Oculofacial Surgeons
Orbital floor fractures represent common sequelae of facial trauma that may result in significant functional and aesthetic consequences. This article presents a comprehensive overview of the management of a revision case involving an orbital floor fracture, focusing on complications related to extruded, infected orbital hardware. In addition, common mistakes that involve improper placement of orbital floor implant, poor implant sizing, and lack of adequate implant fixation are discussed.
The featured case involves delayed wound healing and a sino-orbital cutaneous fistula (SOCF) due to infected orbital hardware from a previous orbital floor fracture repair. The discussion centers on preoperative planning, including the choice of surgical approach (transconjunctival with lateral canthotomy) and implant material. Intraoperative neuronavigation was utilized as an adjunctive tool to confirm the position of the newly placed orbital implant. This case provides valuable insight on preventable complications for this procedure, nuances in surgical approach, and uncommon challenges faced by providers who perform operative facial trauma repair.
Revision Bascom Cleft Lift Pilonidal Cystectomy
Tufts University School of Medicine
Michael Reinhorn, MD, MBA, FACS
Associate Clinical Professor of Surgery
Dr. Michael Reinhorn performs a pilonidal cleft lift procedure, thoroughly describing the pre-op, post-op, and intraoperative steps, on a young man who previously had surgery but experienced recurrence.
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