Supercharged deep inferior epigastric perforator flap for reconstruction of soft tissue defect after excision of giant invasive squamous cell carcinoma of the thigh in a refractory diabetic with Pseudomonas aeruginosa infection.

Patients with large defects after oncologic surgery often require enhanced surgical planning to optimize reconstructive outcomes. As such, medically complex patients require innovative solutions when utilizing abdominal flaps due to concern for ischemia of the distal tissue. Vascular augmentations, such as supercharging or turbocharging, serve to increase perfusion in these medical complex patients to ensure flap survival. In this report, we highlight the use of a supercharged bilateral pedicled deep inferior epigastric perforator (DIEP) flap in a patient with a 231 cm2 thigh defect in the setting of uncontrolled diabetes. A 57-year-old male with poorly-controlled diabetes (blood sugar prior to surgery 510 mg/dL) and iron deficiency anemia presented with a two-year history of a large nonmetastatic squamous cell carcinoma (SCC) measuring 19 × 9 cm2 on the right thigh. Positron emission tomography/computed tomography and biopsies of the right retroperitoneal and inguinal lymph nodes diagnosed the mass as Stage 3 localized SCC. After excision, we performed immediate reconstruction of the resultant defect with a supercharged bilateral pedicled DIEP flap. The flap was pedicled on the ipsilateral DIEP and the contralateral perforator was anastomosed to the descending branch of the lateral circumflex femoral artery (DLCFA) at the inferior aspect of the defect. A venous coupler was used for the veins and the arteries were hand-sewn in end-to-end fashion. The supercharged bilateral pedicled DIEP flap was utilized for enhanced augmented perfusion to the distal edge of the pedicled flap in a high-risk patient. The patient's clinical course was complicated by a Pseudomonas infection of a small hematoma requiring operative washout and debridement of necrotic fat. However, the flap survived and covered the defect completely. The patient required outpatient antibiotics for the Pseudomonas infection which resolved completely without further need for operative intervention. At 6-month follow up, the reconstruction was stable with no tumor recurrence on clinical exam. Our results suggest that a supercharged pedicled DIEP flap may be a viable option for large defects of the thigh and can may be utilized in medically complex patients with poor capacity for wound healing.

Novel use and utilization of robotic Hoyer-Hook system for suspension of panniculus morbidus.

Panniculus morbidus is a complication of morbid obesity characterized by massive abdominal folds that hang below the beltline. Ulceration, dermatitis, and sinus tract formation of the pannus can cause significant morbidity to the patient and impair activities of daily living. If patients fail medical management, the next step is surgical excision. Challenging aspects of the procedure include adequate suspension of the pannus, cost, and prevention of intra-abdominal injuries. We present a case of a 70-year-old female with panniculus morbidus with endometrial carcinoma. We successfully performed a panniculectomy using a novel combination of towel hooks and the Hoyer lift to suspend the abdomen. In the same anesthesia event, she underwent robotic-assisted hysterectomy. No intra-operative or post-operative complications were encountered, and the patient was satisfied with her results. In this case, we demonstrated an effective and cost-efficient approach to panniculectomy in the severely obese patient.