Takotsubo Cardiomyopathy Following Traumatic Hand Amputation: A Case Report.

INTRODUCTION: Takotsubo or stress cardiomyopathy is a syndrome of transient left ventricular systolic dysfunction seen in the absence of obstructive coronary artery disease. CASE REPORT: We describe a case of stress cardiomyopathy diagnosed in the emergency department (ED) using point-of-care ultrasound associated with traumatic hand amputation. The patient suffered a near-complete amputation of the right hand while using a circular saw, subsequently complicated by brief cardiac arrest with rapid return of spontaneous circulation. Point-of-care ultrasonography in the ED revealed the classic findings of takotsubo cardiomyopathy, including apical ballooning of the left ventricle and hyperkinesis of the basal walls with a severely reduced ejection fraction. After formalization of the amputation and cardiovascular evaluation, the patient was discharged from the hospital in stable condition 10 days later. CONCLUSION: Emergency physicians should be aware of the possibility of stress cardiomyopathy as a cause for acute decompensation, even in isolated extremity trauma.

The Safety of Fat Grafting: An Institutional Retrospective Review.

BACKGROUND: Autologous fat grafting is a popular technique for volume replacement in the breast and face. The efficacy, safety, and complication rate of this technique at the division of plastic surgery at the University of Alabama at Birmingham will be described in this review. METHODS: An institutional review board-approved retrospective review of patients undergoing fat grafting procedures from January 2015 to July 2018 was performed. Records were reviewed for fat graft recipient site, donor site, amount grafted, and complications. Continuous variables were compared using either a t test or one-way analysis of variance test. Categorical data were compared using χ2 test. A P value of 0.05 or less was considered statistically significant for all comparisons. RESULTS: A total of 396 patients who underwent fat grafting procedures of the face and body from January 2015 through July 2018 met inclusion criteria. Average amount of fat grafted for all grafts was 124.4 +/- 6.74 grams. Two hundred fifty of the grafts (62.7%) involved the bilateral breasts with an average of 140.6 +/- 93.97 g used, 70 per side. Of the 396 patients, 110 (27.8%) experienced complications. Forty three of the complications (10.9%) were considered to be major, which included hematomas/seromas, fat necrosis, dermatitis/cellulitis, and infection. No statistical differences were seen among recipient site complication rate. Types of minor complications were statistically significant per recipient sites with bilateral breasts more likely to experience asymmetry than the other recipient sites (20% for bilateral breasts vs 16% overall, P < 0.05). Fifty nine of the 110 patients (53.6%) had the complications reported to be resolved. CONCLUSIONS: Fat grafting is a reliable method for volumization of the breasts and face. Minor complications were not infrequent in this case series; however, no life-threatening complications were observed. Continued work needs to be done to use fat grafting beyond traditional measures.

Comorbidity Trends in Patients Requiring Sternectomy and Reconstruction: Updated Data Analysis From 2005 to 2020.

INTRODUCTION: Comorbidity trends after median sternectomy were studied at our institution by Vasconze et al (Comorbidity trends in patients requiring sternectomy and reconstruction. Ann Plast Surg. 2005;54:5). Although techniques for sternal reconstruction have remained unchanged, the patient population has become more complex in recent years. This study offers insight into changing trends in this patient population. METHODS: A retrospective review was performed of patients who underwent median sternectomy followed by flap reconstruction at out institution between 2005 and 2020. Comorbidities, reconstruction method, average laboratory values, and complications were analyzed. RESULTS: A total of 105 patients were identified. Comorbidities noted were diabetes (27%), immunosuppression (16%), hypertension (58%), renal insufficiency (23%), chronic obstructive pulmonary disease (16%), and tobacco utilization (24%). The most common reconstruction methods were omentum (45%) or pectoralis major flaps (34%). Thirty-day mortality rates were 10%, and presence of at least 1 complication was 34% (hematoma, seroma, osteomyelitis, dehiscence, wound infection, flap failure, and graft exposure). Univariate analysis demonstrated that sex (P = 0.048), renal insufficiency, surgical site complication, wound dehiscence, and flap failure (P < 0.05) had statistically significant associations with mortality. In addition, body mass index, creatinine, and albumin had a significant univariate association with mortality (P < 0.05). CONCLUSIONS: Similar to the original study, there is an association between renal insufficiency and mortality. However, the mortality rate is decreased to 10%, likely because of improved medical management of patients with increasing comorbidities (80% with greater than one comorbidity). This has led to the increased use of omentum as a first-line option. Subsequent wound dehiscence and flap failure demonstrate an association with mortality, suggesting that increasingly complex patients are requiring a method of reconstruction once used a last resort as a first-line option.

Revision Breast Augmentation.

Breast augmentation is consistently one of the most commonly performed aesthetic operations every year. Unfortunately, revision rates following primary augmentation remain as high as 36%. There are several causes for revision breast augmentation; however, the most common and challenging of these include capsular contracture, implant malposition, and ptosis of the aging breast following augmentation. Successful management of these problems requires knowledge on how to best treat the implant and capsule with the corresponding soft tissue simultaneously. While surgical management is important, understanding the pathological causes of these entities during the primary operation can reduce the need for revision. This article utilizes the most up-to-date literature to review the appropriate clinical evaluation and surgical management of these complex cases.

Two-Stage, Prepectoral Breast Reconstruction: Standardized Technique and Outcomes Analysis During First Stage to Reduce Complications and Ensure Reliability.

GOALS: Prepectoral breast reconstruction is seeing a resurgence in popularity as advances in breast oncology and breast reconstruction continue to occur. This study seeks to describe a simple, reproducible method for prepectoral breast reconstruction and analyzes patient demographics and outcomes after the first stage of prepectoral breast reconstruction. METHODS: After institutional review board approval was obtained, a retrospective chart review was performed to identify patients who underwent 2-stage prepectoral reconstruction by the senior author from January 2019 to February 2020. Patient demographics including body mass index, nicotine use, diabetes mellitus, neoadjuvant chemotherapy, and adjuvant radiation were analyzed. Type of mastectomy (nipple vs skin sparing), unilateral versus bilateral reconstruction, and use of intraoperative angiography were also assessed. Complications including excision of ischemic skin, delayed mastectomy flap ischemia, seroma, hematoma, axillary cellulitis, expander infection, and reconstructive failure were analyzed. χ2 Analysis was used to identify any association between the above demographics and infection, and P values were generated with a statistical significance being denoted by a P < 0.05. RESULTS: One hundred five breast reconstructions were included in this study. A statistically significant association was found between nicotine use, diabetes mellitus, excision of ischemic skin, and expander infection. No significant association was found between other demographics and infection risk. Expander infection occurred in 2.86% of all reconstructions with an overall reconstructive failure rate of 2.86%. CONCLUSIONS: This study demonstrates that our technique is reproducible and can be used for all types of mastectomies and incisions. Our data analysis demonstrates that this is a reliable method of breast reconstruction if performed correctly in the properly selected patient. Future studies will assess outcomes following the second stage of reconstruction.

Point-of-care ultrasound diagnosis of flexor tenosynovitis caused by an unusual pathogen.

Skin and soft tissue infections are commonly encountered in the emergency department and are typically caused by common gram-positive bacteria. In the immunocompromised patient, however, infections from unusual pathogens should also be considered. We describe the case of a 66-year-old male with a history of renal transplant who was diagnosed with flexor tenosynovitis by point-of-care ultrasound. Although initial wound cultures were negative, subsequent microbiological testing led to the underlying cause, a nontuberculous mycobacterial infection.

Reconstruction of Knee Defects Using Pedicled Gastrocnemius Muscle Flap with Split-Thickness Skin Grafting: A Single Surgeon's Experience with 21 Patients.

Generally, reconstruction of knee defects with exposed bone, joint, tendon, and/or hardware requires a vascularized muscle flap for coverage. Although there are several surgical options for a knee defect reconstruction, the pedicled gastrocnemius muscle still remains the workhorse flap. Although this flap is commonly used for knee defect reconstruction and the technique is described very well, there is an absence of information in the literature detailing the technique of harvesting and insetting of the gastrocnemius flap step by step with illustrations. The purpose of this article is to describe in detail the technique to reconstruct defects of the knee with pedicled gastrocnemius muscle flap as well as to present demographics and surgical results of 21 patients who had knee reconstruction with a pedicled gastrocnemius muscle flap and split-thickness skin grafting.

Multipoint Suture Fixation Technique for Abdominal Wall Reconstruction with Component Separation and Onlay Biological Mesh Placement.

Component separation with mesh reinforcement has become the primary modality for complex abdominal wall reconstruction. However, many fundamental questions remain unanswered, such as whether underlay versus overlay mesh placement is superior, and what is the best means of suture fixation technique for mesh placement? This study presents the senior author's technique for onlay biologic mesh placement with multipoint suture fixation in combination with component separation and its subsequent low recurrence rates. This is a retrospective review of the senior author's cases of component separation with onlay biologic mesh placement during his tenure at the home institution of the University of Alabama at Birmingham. A total of 75 patients were included, all of whom underwent complex abdominal wall reconstruction from September 2002 to April 2012. Patients were excluded from the dataset if their surgery occurred less than two years before date of data collection to give a minimum 2-year follow-up. Patients were identified by Current Procedural Terminology codes for component separation and their charts reviewed by the home institution's electronic medical record. Data point entries included patient demographics and comorbidities, concomitant procedures such as bowel resection or panniculectomy, and characteristics of the reconstruction such as type of mesh used. Primary data endpoints were complications following surgery, particularly recurrence and laxity. A total of 75 patients were included in the study from September 2002 to April 2012 with a minimum 2-year follow-up period. The recurrence rate was 13 per cent and the rate of laxity 2.7 per cent. There was one death (1.35%). The most frequent complication was seromas at a rate of 17 per cent. Multipoint fixation suture technique for abdominal wall reconstruction with component separation and onlay biologic mesh is a reproducible technique with reliably low recurrence rates.

Systematic method for initial rapid analysis of maxillofacial computed tomography scans for surgeons in training.

BACKGROUND: Reading maxillofacial computed tomography (CT) scans is a basic skill for any surgeon who operates on the face. A standard systematic approach for how to read a maxillofacial CT scan from a surgeon's perspective is lacking in literature, particularly for those in the early stages of training. We present a method of initial rapid analysis which our residents in training have responded to and report to be conceptually simple to apply. METHODS: The senior author reviewed over 250 consults for face trauma and performed a detailed composite of the most common elements of each consult as well as the clinically relevant decision points. These elements were then bundled into a conceptual sketch of the skull-face-mandible with an accompanying standardized clinical data list. The new residents were then guided through a systematic approach to reading the scans while sketching the injuries identified. The authors then performed a survey to establish if the new method was helpful to early learners prior to and after adoption of the method. The survey consisted of five questions regarding the utility of the method for analysis of reading maxillofacial CT. RESULTS: In total, seven residents were surveyed; 100% thought the technique made reading facial CT easier, 100% thought this method was easy to teach to junior residents and 86% found the analysis of facial CT easier and helped their surgical decision making. CONCLUSION: We present a systematic method for surgeons to evaluate facial CT scans. This is the first published account of methodology for maxillofacial CT analysis for surgeons.