Morbidity in Patients With Separation of Cartilaginous Framework: Temporoparietal Fascia Flap and Treatment With Dermal Regeneration Template.

BACKGROUND: The full creation of an ear requires 2 reconstruction stages. In the second stage of reconstruction, the cartilaginous framework placed at first stage is separated from the head creating an auriculocephalic sulcus. Then a piece of rib cartilage is placed in the sulcus to maintain this separation and is covered with tissue that allows the integration of a full-thickness skin graft. METHODS: A descriptive study based on the pre and postoperative medical records and photographic archives of patients diagnosed with microtia who underwent separation of the cartilaginous framework from February 2010 to July 2015 in the Plastic and Reconstructive Surgery Department at Hospital General Dr. Manuel Gea González. RESULTS: Fifty-four patients met the selection criteria. The temporoparietal fascial flap was performed on 85% (n = 46), and 8 cases with random occipito-temporal fascial flap in association to a dermal regeneration template. The average time at the operating room was 177 minutes in patients with temporoparietal fascial flap versus 84.5 minutes in dermal regeneration template. The complication rate was 25.9% (n = 14), being similar rate with both techniques. CONCLUSIONS: Coverage with dermal regeneration template and random occipito-temporal fascia flap as an alternative use instead of temporoparietal fascial flaps, offers good postoperative results, lower operating times, and similar rate of complications, with the advantage of producing no visible scars and reserve the temporoparietal fascial flap for possible exposure of the cartilaginous framework.

Anatomical Reconstruction in Bilateral Cleft Lip With Mendoza Technique.

: The bilateral cleft lip (BCL) is the most severe manifestation of orofacial clefts. Multiple techniques have been described to reconstruct BCL to obtain good aesthetic and functional results with minimal complications. OBJECTIVE: Description of surgical technique for BCL reconstruction and present the postoperative results obtained. METHODS: Patients with BCL of the cleft lip and palate at ABC Medical Center from June 2013 to June 2017 operated with Mendoza bilateral cheiloplasty were included. The procedure includes an anatomical reconstruction of the lip with minimal resection of tissue, alignment of the orbicularis muscle, vestibule creation, and complete use of the prolabium. The evaluation was carried out by photographs analyzing parameters of quality, symmetry, and alignment of lip and nose structures. RESULTS: The authors included 36 patients, 15 women and 16 men. The average procedure time was 57 minutes. Photographs were evaluated 1 year postoperatively, symmetry in lip was observed in 91.6% of the patients, muscle continuity in 100%, deep gingivolabial sulcus in 94.5% of cases, closed nasal floor in 100% with no presence of nasovestibular fistulas. CONCLUSIONS: This technique allows an anatomical BCL reconstruction with good aesthetic and functional results.

Nerve Transfer for Facial Paralysis Under Intravenous Sedation and Local Analgesia for the High Surgical Risk Elderly Patient.

BACKGROUND: This case report describes an 86-year-old woman with complete peripheral right-sided facial paralysis resulting from resection of a cervical lipoma 14 months before surgery. CASE DESCRIPTION: Because of the high anesthetic risk, a masseter to facial nerve transfer was performed under combined light sedation and local anesthetic. Good functional and aesthetic outcomes were noted without complications. CONCLUSIONS: To our knowledge, nerve transfers under light sedation and local anesthesia have not been described in the literature and may be useful in elderly patients with significant comorbidities.

Transition from a low: to a high-volume centre for bile duct repair: changes in technique and improved outcome.

BACKGROUND: Improvements in bile duct injury repairs have been shown in centres with specialized surgeons. The aim of the present study was to demonstrate the temporal change in the pattern of referral, technical variation associated with repair and long-term outcome of bile duct injuries at a tertiary referral centre in Mexico City. METHODS: A retrospective case note review was performed. Patients were divided into two groups: group I (GI) 1990 to 2004 and group II (GII) 2005-2008, and appropriate statistical analysis undertaken. RESULTS: Over a 20-year period, 312 patients with iatrogenic bile duct injuries required surgical treatment (GI = 169, GII = 140 patients). All injuries were reconstructed using a Roux-en-Y hepaticojejunostomy. The proportion of patients who had undergone a laparoscopic cholecystectomy increased from 24% to 36% (P = 0.017) over the two time periods. In the second time period there was an increase in segment IV and V partial resections (P = 0.020), a reduction in the use of transanastomotic stents (42% to 2%, P = 0.001) and an increase in the proportion of patients requiring a neoconfluence (2% to 11%, P = 0.003). In the second time period, the number of patients requiring a hepatectomy during repair (2% to 1%, P = 0.001), a portoenterostomy (16% to 9%, P = 0.060) or a double-barrel hepatico-jejunostomy (5% to 1%, P = 0.045) significantly decreased. During follow-up, patients in the second time period had a reduction in the incidence of post-operative cholangitis (11% to 6%, P = 0.310) and the frequency of post-operative anastomotic stenoses (13% to 5%, P = 0.010). Mortality remained low throughout the series but was absent in the second group. CONCLUSIONS: Changes in technique and growing experience of the multidisciplinary team improved operative and long-term results of bile duct injury repair.