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Annals of Plastic Surgery

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https://www.readbyqxmd.com/read/28430676/a-biomimetic-alternative-to-synthetic-hydroxyapatite-boron-containing-bone-like-hydroxyapatite-precipitated-from-simulated-body-fluid
#1
Mert Calis, Tugrul Tolga Demirtas, Alper Vatansever, Gulseren Irmak, Ahmet Hamdi Sakarya, Pergin Atilla, Figen Ozgur, Menemse Gumusderelioglu
BACKGROUND: Biological hydroxyapatite (HA), has several mechanical and physical advantages over the commercially available synthetic apatite (CAP-HA). The aim of this in vivo study was to investigate the effect of osteoinductive "bone-like hydroxyapatite" obtained from simulated body fluid (SBF) combined with osteoinductive "boron" (B) on bone healing. MATERIALS: Bone like nanohydroxyapatite (SBF-HA) was precipitated from 10× simulated body fluid (10×SBF). Thirty Sprague-Dawley rats were randomly divided into 5 experimental groups (n = 6 each)...
April 20, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28430675/identifying-risk-factors-leading-to-unanticipated-postoperative-readmission
#2
Peter A Felice, David T Kerekes, Bruce A Mast
INTRODUCTION: Unanticipated postoperative readmissions are a grading metric directly linked to both the quality of patient care and physician reimbursement. However, little data exist to define factors responsible for these readmissions in the plastic surgery patient population. This study aims to identify patient risk factors contributing to unanticipated postoperative readmissions to optimize perioperative patient care and mitigate negative financial impact upon providers. METHODS: We present an institutional review board-approved study retrospective review of 819 plastic surgery patients undergoing operative procedures performed at our institution between January 1, 2013, and December 31, 2014...
April 20, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28403021/distally-based-medial-hemisoleus-muscle-flap-anatomic-and-angiographic-study-of-18-lower-limbs
#3
Aurélie Bourdais-Sallot, Arnaud Pare, Camille Herard, Marine Duclert-Bompaire, Julien Pucheux, Louis-Marie Terrier, Dominique Goga, Nathalie Forme, Richard Quignon
BACKGROUND: The distally based medial hemisoleus (MHS) flap was found useful for repairing soft-tissue defects of the lower third of the leg; however, its reliability is controversial. We used a combination of static and dynamic techniques to investigate the vascular supply of distally based MHS muscle flaps to better establish their use in repair of lower-third leg defects. METHODS: We performed an anatomic study of 18 cadaver legs. For 6 legs, we performed dynamic angiography, which allowed for obtaining MHS muscle radiographs after pulsed injection of contrast medium in distal pedicles...
April 12, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28403020/understanding-the-impact-of-preservation-methods-on-the-integrity-and-functionality-of-placental-allografts
#4
Amy Johnson, Alexandra Gyurdieva, Sandeep Dhall, Alla Danilkovitch, Yi Duan-Arnold
INTRODUCTION: Human placental membranes (hPMs) have a long history in treating burns and wounds. The composition of hPMs includes structural matrix, growth factors, and neonatal cells, all of which contribute to their regenerative potential. However, most hPM products are devitalized after dehydration and irradiation. We compared the functionality of single-layer viable cryopreserved human amniotic membrane (vCHAM) with multilayer devitalized dehydrated human amnion/chorion membrane (dHACM) in wound-relevant models to determine the effect of different processing methods on hPMs...
April 12, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28403023/incidence-of-le-fort-surgery-in-a-mature-cohort-of-patients-with-cleft-lip-and-palate
#5
Cecilia Dalle Ore, Anna Schoenbrunner, Michael Brandel, Nicola Kronstadt, Joyce McIntyre, Marilyn Jones, Amanda Gosman
Primary repair of cleft lip and palate occurs early in life, but ideal timing of these interventions remains controversial. Prior research has indicated that a later palate repair may improve patients' midfacial growth long term, whereas optimal timing of lip repair to maximize midfacial growth has not been identified.The purpose of this study is to analyze a large, diverse cohort of patients with cleft lip and palate to determine whether timing of primary palate repair and primary lip repair contributed significantly to subsequent orthognathic surgery...
April 11, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28403022/the-sternum-nipple-distance-is-double-the-nipple-inframammary-fold-distance-in-macromastia
#6
Thomas N Steele, Julian J Pribaz, Frank H Lau
BACKGROUND: Reduction mammaplasty is one of the most commonly performed plastic surgery operations. For a majority of techniques, the most common long-term complication is pseudoptosis. It has previously been proposed that upper breast suspensory ligaments (SL) are weaker than lower breast SL. We tested this hypothesis through anthropometry of the proxies for upper and lower SL strength: the sternal notch-nipple (SN-N) distance and the nipple-inframammary fold (N-IMF) distance, respectively...
April 11, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28328642/can-we-preserve-the-urethral-plate-in-proximal-hypospadias-repair
#7
Smail Acimi, Mohammed Ali Acimi
PURPOSE: To know the limits of the preservation of the urethral plate in the correction of the curvature associated with proximal hypospadias. METHODS: From January 2002 to January 2015, we treated 224 patients of proximal hypospadias. In 182 cases, we used of the lateral pictures taken during the successive saline erection tests to measure the correction obtained after each stage. RESULTS: The analysis of the lateral pictures taken at the successive saline erection tests clearly demonstrated that release of the skin and dartos fascia provides an important correction of the chordee...
March 21, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28328641/a-formula-for-planning-and-predicting-postoperative-mammoplasty-results
#8
Mary G Smithson, Sherry S Collawn, Mina S Mousa, Carly M Bramel
PURPOSE: For women with macromastia, reduction mammoplasty is a safe and effective solution to increasing quality of life through alleviating pain and improving aesthetics. This study developed a way to combine a surgeon's view of breast measurement (volume) with a patient's view of breast measurement (distance between nipple and notch, inframammary fold, or midline) to provide patients with a better understanding of expected surgical outcomes after breast reduction with a medial superior pedicle...
March 21, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28328639/the-effect-of-furlow-palatoplasty-timing-on-speech-outcomes-in-submucous-cleft-palate
#9
Jordan W Swanson, Brianne T Mitchell, Marilyn Cohen, Cynthia Solot, Oksana Jackson, David Low, Scott P Bartlett, Jesse A Taylor
BACKGROUND: Because some patients with submucous cleft palate (SMCP) are asymptomatic, surgical treatment is conventionally delayed until hypernasal resonance is identified during speech production. We aim to identify whether speech outcomes after repair of a SMCP is influenced by age of repair. METHODS: We retrospectively studied nonsyndromic children with SMCP. Speech results, before and after any surgical treatment or physical management of the palate were compared using the Pittsburgh Weighted Speech Scoring system...
March 21, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28328638/complications-after-reduction-mammaplasty-a-comparison-of-wise-pattern-inferior-pedicle-and-vertical-scar-superomedial-pedicle
#10
Adeyemi A Ogunleye, Ofelia Leroux, Norman Morrison, Aviva B Preminger
Reduction mammaplasty is a commonly-performed procedure among plastic surgeons. Although several methods exist, the Wise pattern/inferior pedicle (IP) technique is the most widely used. The vertical scar/superomedial pedicle (SP) technique has gained acceptance for its shorter scar and more durable projection results, but some hesitation remains with its use in larger volume reductions.The incidence of complications in 124 consecutively performed breast reductions (246 breasts) at a single institution using either the Wise pattern/IP technique or vertical scar/SP technique, as well as risk factors associated with them, was determined...
March 21, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28328637/estimating-implant-volume-and-mastectomy-specimen-volume-by-measuring-breast-volume-with-a-3-dimensional-scanner
#11
Hiroki Utsunomiya, Taro Kusano, Nobuhiro Sato, Shinya Yoshimoto
OBJECTIVES: Conventional 2-stage expander-implant breast reconstruction is frequently performed. However, direct to implant reconstruction should be considered if indicated and if circumstances allow. One difficulty in breast reconstruction postmastectomy is selection of the appropriate implant size prior to surgery. The ability to estimate implant volume and mastectomy-specimen volume from the preoperative breast volume using a 3-dimensional (3D) scanner would greatly facilitate reconstruction...
March 21, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28328636/mercedes-flap-with-releasing-incisions-for-scalp-defects
#12
Francisco Russo
INTRODUCTION: The reconstruction of scalp defects is surgically challenging due to the limited distensibility in the area. OBJECTIVES: To describe a new variant of the Mercedes flap with releasing incisions for the reconstruction of medium-sized scalp defects. MATERIALS AND METHODS: Pigs' feet were used as the experimental model for the design of this new variant. Different designs were created, and the best result was achieved by measuring the tension of the edges using tensiometers...
March 21, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28328635/a-systematic-review-of-the-use-of-telemedicine-in-plastic-and-reconstructive-surgery-and-dermatology
#13
Krishna S Vyas, H Rhodes Hambrick, Afaaf Shakir, Shane D Morrison, Duy C Tran, Keon Pearson, Henry C Vasconez, Samir Mardini, Amanda A Gosman, Marek Dobke, Mark S Granick
BACKGROUND: Telemedicine, the use of information technology and telecommunication to provide healthcare at a distance, is a burgeoning field with applications throughout medicine. Given the visual nature of plastic surgery and dermatology, telemedicine has a myriad of potential applications within the field. METHODS: A comprehensive literature review of articles published on telemedicine since January 2010 was performed. Articles were selected for their relevance to plastic and reconstructive surgery and dermatology, and then reviewed for their discussion of the applications, benefits, and limitations of telemedicine in practice...
March 21, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28328634/bridging-the-gap-engineered-porcine-derived-urinary-bladder-matrix-conduits-as-a-novel-scaffold-for-peripheral-nerve-regeneration
#14
Lyly Nguyen, Ashkan Afshari, Nathaniel D Kelm, Alonda C Pollins, R Bruce Shack, Mark D Does, Wesley P Thayer
PURPOSE: This study aims to compare engineered nerve conduits constructed from porcine-derived urinary bladder matrix (UBM) with the criterion-standard nerve autografts, for segmental loss peripheral nerve repairs. METHODS: Forty-eight Sprague-Dawley rats were divided into 2 groups. All underwent a 10-mm sciatic nerve gap injury. This was repaired using either (1) reverse autograft-the 10-mm cut segment was oriented 180 degrees and used to coapt the proximal and distal stumps or (2) UBM conduit-the 10-mm nerve gap was bridged with UBM conduit...
March 21, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28328633/complications-and-recurrence-in-implant-sparing-oncologic-breast-surgery
#15
Joshua B Elston, Sangeetha Prabhakaran, Amina Lleshi, Brianna Castillo, Weihong Sun, Ambuj Kumar, Zhenjun Ma, Paul D Smith, Deniz Dayicioglu
BACKGROUND: Patients with a history of prior breast augmentation and newly diagnosed breast cancer represent a rapidly expanding and unique subset of patients. Prior studies have described changes in breast parenchyma and characteristic body habitus of previously augmented patients, as well as increased rates of capsular contracture associated with breast conservation therapy. In our current study, we aimed to study the risk factors contributing to morbidity and whether recurrence rates are higher in patients with prior breast augmentation undergoing lumpectomy or mastectomy for breast cancer and identify differences in complications between these 2 groups...
March 21, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28328632/use-of-processed-nerve-allografts-to-repair-nerve-injuries-greater-than-25-mm-in-the-hand
#16
Brian Rinker, Jozef Zoldos, Renata V Weber, Jason Ko, Wesley Thayer, Jeffrey Greenberg, Fraser J Leversedge, Bauback Safa, Gregory Buncke
Processed nerve allografts (PNAs) have been demonstrated to have improved clinical results compared with hollow conduits for reconstruction of digital nerve gaps less than 25 mm; however, the use of PNAs for longer gaps warrants further clinical investigation. Long nerve gaps have been traditionally hard to study because of low incidence. The advent of the RANGER registry, a large, institutional review board-approved, active database for PNA (Avance Nerve Graft; AxoGen, Inc, Alachua, FL) has allowed evaluation of lower incidence subsets...
March 21, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28328631/single-institution-review-of-patients-with-prior-breast-augmentation-undergoing-breast-conservation-therapy-for-breast-cancer
#17
Sangeetha Prabhakaran, Joshua B Elston, Amina Lleshi, Ambuj Kumar, Weihong Sun, Nazanin Khakpour, Deniz Dayicioglu
BACKGROUND: Increasing number of patients with preexisting breast implants desire breast conservation therapy for breast cancer. There is paucity of comparative data on tumor margins and re-excisions in these patients. High re-excision rates up to 25% have been reported in breast conservation therapy patients; efforts to obtain cosmesis and avoid implant rupture might increase this further. We analyzed tumor margins, re-excision rates, and recurrence in previously augmented versus non-augmented patients undergoing lumpectomy for breast cancer...
March 21, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28328630/fluorescein-isothiocyanate-a-novel-application-for-lymphatic-surgery
#18
Lisa Spiguel, Christiana Shaw, Adam Katz, Lifei Guo, Hung-Chi Chen, Bernard T Lee, Dhruv Singhal
The Lymphatic Microsurgical Preventing Healing Approach (LYMPHA) procedure entails performing a lymphovenous bypass (LVB) at the time of axillary lymph node dissection to reduce lymphedema risk. The two most common fluorophores utilized in LVB are blue dye and indocyanine green. We developed a novel application of fluorescein isothiocyanate for intraoperative lymphatic mapping. Our goal is to demonstrate the safety and efficacy of fluorescein isothiocyanate for this application. We reviewed a prospectively collected database on breast cancer patients who underwent LYMPHA from March to September 2015...
March 21, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28328629/clinical-biomechanical-and-anatomic-investigation-of-colles-fascia-and-pubic-ramus-periosteum-for-use-during-medial-thighplasty
#19
Martin J Carney, Tim Matatov, Matthew Freeman, John Miller, Rahul Vemula, Jason Schuster, Michael Dancisak, John Lindsey, Guenevere Rae
INTRODUCTION: The medial thighplasty is a procedure where patients may attain superior mobility, hygiene, and cosmesis. Most surgeons use attachment of the superficial fascial system (SFS) of the thigh flap to the Colles fascia, whereas others attach the SFS to the pubic ramus periosteum. Because of a high complication profile, we aim to elucidate the clinical, biomechanical, and anatomic qualities of the Colles fascia versus the pubic ramus periosteum. MATERIALS AND METHODS: We performed a 17-year retrospective review documenting clinical complications, a biomechanical analysis of sutures placed in different tissue layers of the thigh, and a histologic analysis surrounding the ischiopubic ramus...
March 21, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28328628/unilateral-versus-bilateral-breast-reconstruction-is-less-really-more
#20
Lauren V Kuykendall, Bugra Tugertimur, Corin Agoris, Sara Bijan, Ambuj Kumar, Deniz Dayicioglu
OBJECTIVE: Over the recent years, there has been an increase in prophylactic mastectomies with an associated increase in bilateral breast reconstruction. We aimed to compare outcomes in terms of patient satisfaction with unilateral versus bilateral breast reconstruction after deep inferior epigastric perforator (DIEP) flap and implant-based reconstruction. METHODS: Patients who underwent breast reconstruction by a single surgeon between July 2011 and July 2015 were surveyed using the independently validated BREAST-Q questionnaire...
March 21, 2017: Annals of Plastic Surgery
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