Local Flaps and Grafts

Reconstruction of facial defects is a complex process that when done well can have a significant positive impact on patients’ quality of life. While the variety of specific facial defects and their causes seems endless, it is important to understand that several core tenets in local reconstruction such as facial anatomy and aesthetics, appropriate patient selection, as well as surgical technique can aid in successful repair in most cases. This review contains 17 figures, 1 table and 28 references Key words: Local flap; skin grafts; facial reconstruction; skin cancer

Management of Suprachoroidal Hemorrhage in a Patient With Boston Type I Keratoprosthesis

Purpose: Suprachoroidal hemorrhage (SCH) is a rare but vision-threatening complication in patients with keratoprosthesis devices (KPro), particularly in the setting of concurrent glaucoma tube shunts. Although there are many approaches to draining an SCH, surgery can be especially challenging in these patients because a crowded anterior chamber, and frequent anterior extension of the SCH. Methods: A case report is discussed. Results: We describe a novel approach to surgical drainage of SCH in a 64-year-old monocular patient with a Type I Boston KPro, an Ahmed valve, and aphakia. Conclusion: Successful repair of appositional SCH in the context of KPro can be safely and effectively achieved by injecting viscoelastic through the backplate holes of the KPro, thereby providing internal tamponade within the vitreous compartment while liquefied hemorrhage is drained by sclerotomy.

Vesico-cervical fistula following normal vaginal delivery: case report and management overview

Vesico-uterine fistula is an uncommon pathological communication developing between the uterus or cervix and the urinary bladder especially in traumatic caesarean sections. We presented a case of vesico-cervical fistula who presented after 18 years of occurrence of fistula and successful repair. Clinical diagnosis may be delayed due to varied presentations and evaluation may require more than one modality of investigation. The choice of treatment surgical or conservative management depends on the location size and number of the fistula. Surgical outcomes of open laparotomy, laparoscopic and robotic surgery have been successful. Obstetric outcomes of post repair patients have had successful pregnancies.

Shifting from postauricular to transcanal microscopic tympanoplasty may have similar frequency-specific improvements with better air-bone-gap closure at low frequencies and a minimal learning-curve effect

The shift from postauricular to transcanal microscopic tympanoplasty brings potential advantages of minimal morbidity, less postoperative pain, patient comfort, and surgical ease and speed, but also uncertainties of unfamiliar grafting material, an inadequate operation view, and an uncertain learning curve. These challenges might affect the successful repair rate and the frequency-specific hearing outcome, which is important for hearing perception. Rare studies reported frequency-specific hearing outcome with the learning curve for shifting from postauricular to transcanal microscopic tympanoplasty. Here, from Jul. 2013 to Nov. 2018, we compared patients in a shift from postauricular approach (35 ears) to transcanal approach (35 ears) of microscopic type-1 tympanoplasty. The results show that both of postauricular and transcanal microscopic tympanoplasties reduced the mean air-bone gap, 0.5k Hz gap, and 1k Hz gap after the surgery. The further analyses on gap change as a function of frequency (0.5, 1, 2, and 4k Hz) show that both of postauricular and transcanal tympanoplasties improved postoperative air-bone gap among the levels of frequency. The post hoc comparisons display a common gap reduction difference between 0.5k and 4k Hz. The successful repair rate did not differ between the 2 groups. There was no correlation between the postoperative mean gap change and the surgery date, suggesting a minimal learning-curve effect. The results of similar frequency-specific improvements and a minimal learning-curve effect may help to ease the concerns of those uncertainties before the shift.

Acyanotic Truncus Arteriosus: Not a Misnomer But a True Rarity

Truncus arteriosus, also referred to as common arterial trunk (CAT), is generally classified as a cyanotic congenital heart disease characterized by a single arterial trunk arising from the heart and supplying both pulmonary and systemic circulations. Cyanosis exists by virtue of it being an admixture lesion. We report a 13-year-old boy diagnosed to have type 1 CAT who was acyanotic at presentation and had all features of an operable lesion even at this age. He underwent a successful repair with closure of the subtruncal VSD and insertion of a hand-sewn valved right ventricle-to-pulmonary artery conduit made of bovine pericardium and Gore-Tex membrane.

Impact of Covid-19 pandemic on obstetric fistula repair program in Zimbabwe

The advent of Covid-19 pandemic adversely affected many programs worldwide, public health, including programming for obstetric fistula were not spared. Obstetric fistula is an abnormal connection between the vagina and the bladder or the rectum resulting from obstetric causes, mainly prolonged obstructed labour. Zimbabwe has two obstetric fistula repair centers. Because the program uses specialist surgeons from outside the country, the repairs are organized in quarterly camps with a target to repair 90 women per quarter. This study aimed at assessing the impact of restrictions on movement and gathering of people brought about by the Cocid-19 pandemic and to characterize participants of the camp which was held in the midst of the Covid-19 pandemic at Mashoko Hospital. Specifically it looked at how Covid-19 pandemic affected programming for obstetric fistula repair and characterized participants of the fistula camp held in November to December 2020 at one of the repair centers. A review of the dataset and surgical log sheets for the camp and national obstetric fistula dataset was conducted. Variables of interest were extracted onto an excel spreadsheet and analyzed for frequencies and proportions. Data were presented in charts, tables and narratives. The study noted that Covid-19 pandemic negatively affected performance of fistula repairs greatly with only 25 women repaired in 2020 as compared to 313 in 2019. Ninety women were called to come for repairs but 52 did not manage to attend due to reasons related to the restriction of the Covid-19 pandemic lockdown. Two thirds of those women suffered from urinary incontinence while the other third had fecal incontinence. The successful repair rate was 92%. This study concluded that the pandemic greatly affected programming of fistula repair in the country and recommended the Ministry of Health and Child Care to institute measures to resume programming as soon as the situation allows.