Background: Since dermal matrices (DMs) were first described in surgery, they have become an integral part of the reconstructive ladder, providing plastic surgeons with new approaches to wound reconstruction. While they have been used in reconstruction of a wide range of wounds, there has been limited or no literature on their effects when used in conjunction with fully absorbable antibiotic beads. Therefore, the aim of this study was to analyze the effects of using Matriderm dermal matrix concurrently with Stimulan absorbable antibiotic beads on wound healing and readiness for skin grafting.
View Article and Find Full Text PDFBackground: Postoperative scar formation remains a morbidity for patients even with the advent of minimally invasive techniques. Furthermore, the significant difference between the Asian and Caucasian skin results in poorer postoperative scar outcomes in Asians, supporting the need for an evidence-based scar management protocol.
Methods: Following a literature review of the PubMed and the Cochrane databases over the past 10 years, we constructed a novel postoperative scar management protocol for the Asian skin, utilized in a Singaporean tertiary healthcare institution.
Nasolacrimal duct (NLD) damage is associated in the majority of type II and III naso-orbito-ethmoid (NOE) fractures. Our study aims to investigate the efficacy and safety of prophylactic NLD intubation in the setting of facial fractures, by comparing incidence of postoperative epiphora and wound infection. A retrospective matched control study was conducted on all patients with surgically treated facial fractures from 2008 to 2013 ( = 280) (IRB ref number: DSRB 2013/01198).
View Article and Find Full Text PDFReconstruction of defects around the knee region requires thin and pliable skin. The superior lateral genicular artery (SLGA) flap provides an excellent alternative to muscle-based flaps. The anatomy and the surgical techniques of the SLGA flap were reviewed and the results of cases using the SLGA flap for coverage of knee and proximal leg defects were analyzed.
View Article and Find Full Text PDFBackground: Intraoperative frozen section (IFS) is often utilised in the surgical treatment of nonmelanocytic skin cancer (NMSC) in sensitive facial regions when Mohs micrographic surgery (MMS) is not available.
Objective: To compare the outcome of NMSC patients with excision performed with and without IFS.
Materials And Methods: A retrospective, single-centre study was performed on all patients who had undergone resection of NMSC with and without IFS control at the National University Hospital (NUH) from 2010 to 2015.
Implant exposure is a known complication of titanium mesh cranioplasty and is usually managed by implant removal and/or exchange. We describe a case of exposed titanium mesh cranioplasty which was managed with implant exchange and bipedicled flap coverage, and showcase an interesting phenomenon of full-thickness skin present beneath the exposed mesh. This was confirmed on histopathology, which showed the presence of dermal appendages including pilosebaceous units and eccrine glands.
View Article and Find Full Text PDFIntroduction: Breast reconstruction is an integral part of breast cancer management with the aim of restoring a breast to its natural form. There is increasing awareness among women that it is a safe procedure and its benefits extend beyond aesthetics. Our aim was to establish the rate of breast reconstruction and provide an overview of the patients who underwent breast reconstruction at National University Hospital (NUH), Singapore.
View Article and Find Full Text PDFDefects involving specialised areas with characteristic anatomical features, such as the nipple, upper eyelid, and lip, benefit greatly from the use of sharing procedures. The vulva, a complex 3-dimensional structure, can also be reconstructed through a sharing procedure drawing upon the contralateral vulva. In this report, we present the interesting case of a patient with chronic, massive, localised lymphedema of her left labia majora that was resected in 2011.
View Article and Find Full Text PDFBackground: Ticks are blood-sucking arachnids that feed on all classes of vertebrates, including humans. Ixodes holocyclus, also known as the Australian Paralysis Tick, is capable of causing a myriad of clinical issues in humans and companion animals, including the transmission of infectious agents, toxin-mediated paralysis, allergic and inflammatory reactions, and mammalian meat allergies in humans. The Australian Paralysis Tick is endemic to Australia, and only two other exported cases have been reported in the literature.
View Article and Find Full Text PDFChanges in cabin pressure can potentially cause expansion of any preexisting intracranial air resulting in tension pneumocephalus. The authors describe a 28-year-old man, who was involved in a motor vehicle accident complicated by multiple facial fractures and a dural tear while on his way to the airport. Instead of seeking medical attention after the accident, he proceeded with a 2-hour commercial flight.
View Article and Find Full Text PDFConcomitant maxillofacial, laryngeal and cervical spine injuries may occur after high-energy accidents. Although this presentation is uncommon, the multiple injuries may compromise airway, breathing, circulation, and neurologic function. We identified 8 adult trauma patients admitted to the National University Hospital with the concomitant injuries.
View Article and Find Full Text PDFIn gastric cancer (GC), the main subtypes (diffuse and intestinal types) differ in pathological characteristics, with diffuse GC exhibiting early disseminative and invasive behaviour. A distinctive feature of diffuse GC is loss of intercellular adhesion. Although widely attributed to mutations in the CDH1 gene encoding E-cadherin, a significant percentage of diffuse GC do not harbor CDH1 mutations.
View Article and Find Full Text PDFBackground: The combination of polycaprolactone and hyaluronic acid creates an ideal environment for wound healing. Hyaluronic acid maintains a moist wound environment and accelerates the in-growth of granulation tissue. Polycaprolactone has excellent mechanical strength, limits inflammation and is biocompatible.
View Article and Find Full Text PDFCraniomaxillofac Trauma Reconstr
September 2012
The fibular free flap is the gold standard for mandibular reconstruction. Accurate 3-dimensional contouring and precise alignment of the fibula is critical for reestablishing native occlusion and facial symmetry. Following segmental mandibulectomy, the remaining mandibular fragments become freely mobile.
View Article and Find Full Text PDFThere is currently no examination technique that allows direct measurement of supraorbital nerve conduction velocity and amplitude. Therefore, in this study we describe a novel nerve conduction technique that allows measurement of the supraorbital sensory nerve action potential (SNAP) distal to the supraorbital foramen. Supraorbital SNAPs were recorded bilaterally from 17 healthy volunteers using an antidromic technique.
View Article and Find Full Text PDFIntroduction: This study aims to evaluate the outcome and safety of the deep inferior epigastric perforator (DIEP) flap for breast reconstruction in a group of Southeast Asian women treated in our unit and to identify risk factors for breast reconstruction using the DIEP flap in this population.
Materials And Methods: This is a prospective study on 50 consecutive DIEP flap breast reconstructions by a single surgeon in an academic institution between July 1999 and July 2006. Data on patient demographics, diagnosis, procedure type, adjuvant and neoadjuvant treatments, risk factors and complications were prospectively collected and registered in a clinical database.
Introduction: Lymphaticovenular anastomosis (LVA) has been described as a treatment of chronic lymphoedema. This microsurgical technique is new and technically difficult. The small caliber and thin wall lymphatic vessels are difficult to identify and easily destroyed during the dissection.
View Article and Find Full Text PDF