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Cost Analysis for In-house versus Industry-printed Skull Models for Acute Midfacial Fractures

Lor, Lyfong S; Massary, Dominic A; Chung, Scotty A; Brown, Philip J; Runyan, Christopher M
Industry-printed (IP) 3-dimensional (3D) models are commonly used for secondary midfacial reconstructive cases but not for acute cases due to their high cost and long turnaround time. We have begun using in-house (IH) printed models for complex unilateral midface trauma. We hypothesized that IH models would decrease cost and turnaround time, compared with IP models.
PMCID:7605867
PMID: 33154873
ISSN: 2169-7574
CID: 4664432

Reconstruction of Upper Third Ear Defects: Utility of a Limited Tanzer Reduction

Colazo, Juan M; Farinas, Angel F; Leonhard, Vanessa; Valmadrid, Al; Kaoutzanis, Christodoulos; Thayer, Wesley P
BACKGROUND:Large ear defects (>3 cm) present a significant reconstructive challenge and often require extensive operations, which can lead to donor-site morbidity and contour abnormalities. Through our case series, we propose a limited Tanzer reduction, a novel modification of the well-recognized Tanzer technique, as a potential reconstructive option for traumatic and oncologic upper third ear defects. METHODS:We retrospectively reviewed patients who underwent planned ear reconstruction for large ear defects (>3 cm) at a university center by a single surgeon (WPT) over a five-year period. Demographics, complications, and need for revision surgery were recorded. A satisfaction survey was also completed. RESULTS:Five patients met our inclusion criteria as they underwent ear reconstruction with the limited Tanzer reduction. All reconstructions followed oncologic resection for cutaneous malignancy. The mean follow-up was 760.2 days. No complications were encountered, and no revisions were required. All cases had good aesthetic outcomes. The satisfaction survey revealed no self-image distortion or social obstacles following the reconstruction. CONCLUSION/CONCLUSIONS:The proposed limited Tanzer reduction technique was shown to be a safe, viable, functionally and aesthetically pleasing option for the reconstruction of large defects of the ear and thus should be part of the armamentarium of the reconstructive surgeon.
PMCID:7482529
PMID: 32934930
ISSN: 2228-7914
CID: 4593032

Classification of Subtypes of Crouzon Syndrome Based on the Type of Vault Suture Synostosis

Lu, Xiaona; Sawh-Martinez, Rajendra; Forte, Antonio Jorge; Wu, Robin; Cabrejo, Raysa; Wilson, Alexander; Steinbacher, Derek M; Alperovich, Michael; Alonso, Nivaldo; Persing, John A
BACKGROUND:Patients with Crouzon syndrome develop various types of anatomic deformities due to different forms of craniosynostosis, yet they have similar craniofacial characteristics. However, exact homology is not evident. Different pathology then may be best treated by different forms of surgical technique. Therefore, precise classification of Crouzon syndrome, based on individual patterns of cranial suture involvement is needed. METHODS:Ninety-five computed tomography (CT) scans (Crouzon, n = 33; control, n = 62) were included in this study. All the CT scans are divided into 4 types based on premature closure of sutures: class I = coronal and lambdoidal synostosis; class II = sagittal synostosis; class III = pansynostosis; and class IV = "Others." The CT scan anatomy was measured by Materialise software. RESULTS:The class III, pansynostosis, is the most prevalent (63.6%). The classes I, III, and IV of Crouzon have significantly shortened entire anteroposterior cranial base length, with the shortest base length in class III. The external cranial measurements in class I show primarily a decreased posterior facial skeleton, while the class III presented with holistic facial skeleton reduction. Class II has the least severe craniofacial malformations, while class III had the most severe. CONCLUSION/CONCLUSIONS:The morphology of patients with Crouzon syndrome is not identical in both cranial base and facial characteristics, especially when they associated with different subtypes of cranial suture synostosis. The classification of Crouzon syndrome proposed in this study, summarizes the differences among each subgroup of craniosynostosis suture involvement, which, theoretically, may ultimately influence both the timing and type of surgical intervention.
PMID: 32068731
ISSN: 1536-3732
CID: 4306352

Evaluating the Impact of an Innovative Educational Program for Skin Care Champions Using the Pieper-Zulkowski Pressure Ulcer Knowledge Test

Delmore, Barbara; Smith, Daniel J; Savage, Elizabeth; Ayello, Elizabeth A
OBJECTIVE:To assess pressure injury knowledge of Skin Care Council nursing members using the Pieper-Zulkowski Pressure Ulcer Knowledge Test (PZ-PUKT), to design an educational intervention informed by the results of the baseline assessment, and to evaluate the effect of the intervention. METHODS:This was a single-group pretest-posttest project conducted in an urban, academic, tertiary medical center from January to August 2017. Participants were measured on the pretest, received the intervention, and then were reevaluated on the posttest 3 months later. Pretest results informed the design of the intervention, which was a 1-day interactive, targeted educational program referred to as the "Skin Care Council Boot Camp." Paired-samples t tests were conducted to examine differences between pretest and posttest scores on the PZ-PUKT overall and in each test section. RESULTS:Seventy-seven participants enrolled in the project and completed the pretest. Of those, 58 (75.3%) were retained through the intervention and the posttest evaluation. Participants had a mean pretest score of 78.9 and a mean posttest score of 85.3. There were significant mean differences among pretest and posttest PZ-PUKT scores: 6.4 (t = 9.419, P < .001) overall; 4.6 (t = 5.356, P < .001) in the Prevention/Risk category; 4.1 (t = 3.668, P < .001) in the Staging category; and 10.5 (t = 7.938, P < .001) in the Wound Description category. CONCLUSIONS:By testing pressure injury knowledge before developing a program, investigators created a tailored, education program that addressed knowledge gaps. Posttest results provided insight into the program's success and opportunities for future improvement.
PMID: 32304448
ISSN: 1538-8654
CID: 4401862

Coronavirus Disease 2019 State Guidelines on Elective Surgery: Considerations for Plastic and Reconstructive Surgeons

Sarac, Benjamin A; Schoenbrunner, Anna R; Wilson, Stelios C; Chiu, Ernest S; Janis, Jeffrey E
Vague recommendations regarding elective surgery have been proposed by national organizations in an attempt to conserve personal protective equipment and to protect healthcare workers during the coronavirus disease 2019 pandemic. In response, some states have attempted to provide more clear guidance.
PMCID:7572094
PMID: 33133919
ISSN: 2169-7574
CID: 4671162

The effect of platelet-rich fibrin exudate addition to porous poly(lactic-co-glycolic acid) scaffold in bone healing: An in vivo study

Witek, Lukasz; Tian, Han; Tovar, Nick; Torroni, Andrea; Neiva, Rodrigo; Gil, Luiz F; Coelho, Paulo G
Bone grafting procedures have been widely utilized as the current state-of-the-art for bone regeneration, with autogenous bone graft being the gold-standard bone reconstructive option. However, the use of autografts may be limited by secondary donor-site comorbidities, a finite amount of donor supply, increased operating time, and healthcare cost impact. Synthetic materials, or alloplasts, such as the polymeric material, poly(lactic-co-glycolic acid) (PLGA) has previously been utilized as a transient scaffold to support healing of bone defects with the potential to locally delivery osteogenic additives. In this study a novel procedure was adopted to incorporate both the dissolved contents and mechanical components of leukocyte- and platelet-rich fibrin (L-PRF) into an PLGA scaffold through a two-step method: (a) extraction of the L-PRF membrane transudate with subsequent immersion of the PLGA scaffold in transudate followed by (b) delivering a fibrin gel as a low-viscosity component that subsequently polymerizes into a highly viscous, gel-like biological material within the pores of the PLGA scaffold. Two, ~0.40 cm3 , submandibular defects (n = 24) were created per side using rotary instrumentation under continuous irrigation in six sheep. Each site received a PLGA scaffold (Intra-Lock R&D, Boca Raton, FL), with one positive control (without L-PRF exudate addition [nL-PRF]), and one experimental (augmented with PLGA/L-PRF Blocks [L-PRF]). Animals were euthanized 6 weeks postoperatively and mandibles retrieved, en bloc, for histological analysis. Histomorphometric evaluation for bone regeneration was evaluated as bone area fraction occupancy (BAFO) within the region of interest of the cortical bone (with specific image analysis software) and data presented as mean values with the corresponding 95% confidence interval values. Qualitative evaluation of nondecalcified histologic sections revealed extensive bone formation for both groups, with substantially more bone regeneration for the L-PRF induced group relative nL-PRF group. Quantitative BAFO within the defect as function of the effect of L-PRF exudate on bone regeneration, demonstrated significantly (p = .018) higher values for the L-PRF group (38.26% ± 8.5%) relative to the nL-PRF group (~28% ± 4.0%). This in vivo study indicated that L-PRF exudate has an impact on the regeneration of bone when incorporated with the PLGA scaffold in a large translational model. Further studies are warranted in order to evaluate the L-PRF exudate added, as well as exploring the preparation methods, in order to facilitate bone regeneration.
PMID: 31429195
ISSN: 1552-4981
CID: 4046432

Technical Refinements of Vulvar Reconstruction in Gender-Affirming Surgery

Dy, Geolani W; Kaoutzanis, Christodoulos; Zhao, Lee; Bluebond-Langner, Rachel
Penile inversion vaginoplasty involves creation of vulva and a vaginal canal. Few studies describe techniques for creating aesthetic vulvar components, particularly the clitoral hood and labia minora. The authors present their approach to primary vulvoplasty, aiming to achieve the following: (1) labia minora that are well-defined and three-dimensional; (2) labia minora that frame the introitus; (3) sufficient clitoral hooding; (4) a patent introitus that appears closed at rest; and (5) prominent labia majora. In this technique, the labia majora are created by first pulling the superolateral scrotal skin inferiorly and medially toward the perineum. The labia majora incisions may be made laterally, medially, or both laterally and medially, dependent on the amount of penile and scrotal skin available. Initial approximating sutures are placed to anchor the labia inferiorly, and then excess skin is removed medially. The surgeon should avoid excess defatting of the labia majora, which are subject to initial edema and often atrophy with time. The preputial or distal penile shaft skin is used for the clitoral hood and medial aspect of the labia minora, with proximal penile shaft skin used for the lateral surface. The penile skin used for the lateral aspect of the labia minora must be pulled inferomedially toward the perineum, to create a narrow, tapered appearance and avoid effacement of the labia minora. Interrupted horizontal mattress quilting sutures are used to define the labia minora as distinct subunits. By considering homologous structures and anatomical subunits, we are able to create well-defined, aesthetic vulva in trans women and nonbinary individuals.
PMID: 32332553
ISSN: 1529-4242
CID: 4402552

Establishing Photographic Standards for Facial Transplantation: A Systematic Review of the Literature

Wolfe, Erin M; Najera-Sweeney, Guillermo; Berman, Zoe P; Alfonso, Allyson R; Diep, Gustave K; Ramly, Elie P; Rodriguez, Eduardo D
Photography provides a means for objective assessment and dissemination of clinical information. The American Society of Plastic Surgeons (ASPS) and Plastic Surgery Foundation (PSF) published photography guidelines in 2006 to optimize its clinical use. However, photographic documentation of outcomes in facial transplantation (FT) continues to lack standardization. We therefore appraised the current state of FT photography in the peer-reviewed literature.
PMCID:7605848
PMID: 33154875
ISSN: 2169-7574
CID: 4671232

Early Surgical Management of Medical Tourism Complications Improves Patient Outcomes

Adabi, Kian; Stern, Carrie S; Kinkhabwala, Corin M; Weichman, Katie E; Garfein, Evan S; Tepper, Oren M; Conejero, J Alejandro
BACKGROUND:Complications from medical tourism can be significant, requiring aggressive treatment at initial presentation. This study evaluates the effect of early surgical versus conservative management on readmission rates and costs. METHODS:A single-center retrospective review was conducted from May of 2013 to May of 2017 of patients presenting with soft-tissue infections after cosmetic surgery performed abroad. Patients were categorized into two groups based on their management at initial presentation as either conservative or surgical. Demographic information, the procedures performed abroad, and the severity of infection were included. The authors' primary outcome was the incidence of readmission in the two groups. International Classification of Diseases, Ninth Revision; International Classification of Diseases, Tenth Revision; and CPT codes were used for direct-billed cost analysis. RESULTS:Fifty-three patients (one man and 52 women) presented with complications after procedures performed abroad, of which 37 were soft-tissue infections. Twenty-four patients with soft-tissue infections at initial presentation were managed conservatively, and 13 patients were treated surgically. The two groups were similar in patient demographics and type of procedure performed abroad. Patients who were managed conservatively at initial presentation had a higher rate of readmission despite having lower severity of infections (OR, 4.7; p = 0.037). A significantly lower total cost of treatment was shown with early surgical management of these complications (p = 0.003). CONCLUSIONS:Conservative management of complications from medical tourism has resulted in a high incidence of failure, leading to readmission and increased costs. This can contribute to poor outcomes in patients that are already having complications from cosmetic surgery. CLINICAL QUESTION/LEVEL OF EVIDENCE/METHODS:Therapeutic, III.
PMID: 32332529
ISSN: 1529-4242
CID: 4411552

The Association Between Concomitant Ulnar Nerve Compression at the Elbow and Carpal Tunnel Syndrome

Shulman, Brandon; Bekisz, Jonathan; Lopez, Christopher; Maliha, Samantha; Mahure, Siddharth; Hacquebord, Jacques
PMCID:7225883
PMID: 30499347
ISSN: 1558-9455
CID: 5160412