Insurance Coverage of Prophylactic Mastectomies: A National Review of the United States.

BACKGROUND: Breast cancer is associated with a multitude of risk factors, such as genetic predisposition and mutations, family history, personal medical history, or previous radiotherapy. A prophylactic mastectomy (PM) may be considered a suitable risk-reducing procedure in some cases. However, there are significant discrepancies between national society recommendations and insurance company requirements for PM. MATERIALS AND METHODS: The authors conducted a cross-sectional analysis of insurance policies for a PM. One-hundred companies were selected based on the greatest state enrolment and market share. Their policies were identified through a Web-based search and telephone interviews, and their medical necessity criteria were extracted. RESULTS: Preauthorized coverage of PMs was provided by 39% of insurance policies (n = 39) and 5 indications were identified. There was consensus amongst these policies to cover a PM for BRCA1/2 mutations (n = 39, 100%), but was more variable for other genetic mutations (15%-90%). Coverage of PM for the remaining indications varied among insurers: previous radiotherapy (92%), pathological changes in the breast (3%-92%), personal history of cancer (64%) and family history risk factors (39%-51%). CONCLUSION: There is a marked level of variability in both the indications and medical necessity criteria for PM insurance policies. The decision to undergo a PM must be carefully considered with a patient's care team and should not be affected by insurance coverage status.

Contralateral prophylactic mastectomy in the setting of breast cancer diagnosis and their insurance coverage in the United States.

BACKGROUND: Contralateral prophylactic mastectomy (CPM) is more common in the United States than the rest of the world. However, the benefit of this procedure is still under question in many breast cancer scenarios. CPM utilization in the United States is in part dependent on a patient's health insurance coverage of breast oncology surgery and any desired reconstruction. However, there are great discrepancies in the coverage provided by insurers. METHODS: The authors conducted a cross-sectional analysis of insurance policies for a CPM in the setting of diagnosed breast cancer. One hundred companies were selected based on their state enrollment and market share. Their policies were identified through a Web-based search and telephone interviews, and their medical necessity criteria were extracted. RESULTS: Of the 100 companies assessed, 36 (36%) had a policy for CPM. Within those, significantly more provided coverage than denied the procedure (72% vs. 25%, p < 0.0001), with the remainder providing case-by-case coverage. Eleven criteria were identified from preauthorized policies, the most common prerequisite was breast cancer diagnosis under 45 years old (n = 9, 35%). Most policies did not differentiate between gender in their policies (n = 25, 69%), but of those that did, 100% (n = 11) provided coverage for men and women, with 82% (n = 9) requiring further criteria from the female patients. CONCLUSION: The coverage of CPM in the United States varies from complete denial to unrestricted approval. This may be due to conflicting reports in the literature as to the utility of the procedure. The decision to undergo this procedure must be taken with thoughtful consideration and the support of a multidisciplinary approach.

Resident experiences with virtual education during the COVID-19 crisis.

BACKGROUND: Residency education has adapted to current social distancing recommendations by relying heavily on videoconferences. There is concern however, that this new paradigm may lead to over-saturation or burnout. METHODS: A 12-question survey investigating resident experiences with educational videoconferences was distributed to University of Washington plastic surgery residents. A modified Maslach Burnout Inventory was used to assess resident burnout from virtual conferences. Conference attendance and reasons for missing conferences were compared using paired two-tailed t-tests. RESULTS: A total of 24 residents were given the survey with 100% response rate. There was a significant decrease in the total number of weekly attended videoconferences (p<0.01) and in the number of attended educational videoconferences (p<0.01) over time. Reasons for absences included clinical duties (92% of respondents) followed by symptoms of burnout, including forgetfulness (67%) and feeling fatigued by videoconferencing lectures (54%), and to a lesser extent the belief that the lecture was not educational (25%). 79% of residents reported at least occasionally feeling emotionally drained from videoconferencing and 88% reported at least occasionally feeling burned out due to the number of videoconferencing activities. Despite declining attendance and burnout, 96% believe that videoconferences should continue after the end of quarantine but in a limited quantity. CONCLUSION: Videoconferences have become a valued means of resident education. The data suggests however that attendance has waned, largely due to what can be perceived as burnout. Residents remain interested in continuing educational videoconferences, although prioritizing quality over quantity will remain essential to prevent emotional fatigue and burnout.

Breast Reduction: Surgical Techniques with an Emphasis on Evidence-Based Practice and Outcomes.

LEARNING OBJECTIVES: After studying this article, the participant should be able to: 1. Understand the relevant anatomy involved in breast reduction. 2. Understand the different breast reduction techniques and their indications. 3. Appreciate the outcomes of these techniques as they pertain to clinical outcomes. SUMMARY: This continuing medical education article is designed to refresh one's knowledge on breast reduction while placing emphasis on clinical outcomes. It reviews the relevant anatomy, techniques, and published literature on outcomes, including those that are patient-reported. Photographic representations of most techniques are shown, in addition to supplemental digital video content, to demonstrate each technique. This is designed to be an overview, and the reader should appreciate that no one technique is "right," and the technique used should be selected with patient factors and desired outcomes in mind.

Implantable Cook-Swartz Doppler probe versus Synovis Flow Coupler for the post-operative monitoring of free flap breast reconstruction.

BACKGROUND: The Cook-Swartz Doppler has long been a trusted tool for close monitoring of blood flow after microvascular reconstruction; however, device implantation requires additional operating time. Synovis Life Technologies, Inc. received FDA approval in 2010 for the Flow Coupler, which combines an end-to-end anastomotic coupler with a removable 20 MHz Doppler, allowing both procedures to be performed simultaneously. However, its short history of widespread use necessitates further evaluation in the clinical setting. The authors studied the Synovis Flow Coupler in comparison to the more well-established Cook-Swartz Doppler for effectiveness and reliability in detection of vascular compromise. METHODS: The authors reviewed 220 free flap breast reconstructions in 150 patients over a three-year period in which either the Cook-Swartz Doppler or the Synovis Flow Coupler was implanted to monitor blood flow. Outcomes measured include false-positive or false-negative rates (FPR, FNR); rates of OR take-back and salvage; and flap survival. RESULTS: FPR was 1.0% for the Cook-Swartz Doppler and 1.9% for the Synovis Flow Coupler (p>0.05). FNR was 0.0% for both groups. Take-back rates were 10.1% for the Cook-Swartz, and 4.5% for Synovis (p>0.05). Flap failure rates were 1.8% and 0.9% for the Cook-Swartz and Synovis devices, respectively (p>0.05). CONCLUSIONS: Our study reveals no statistically significant differences in outcomes for free flap breast reconstruction where either the Cook-Swartz Doppler or the Synovis Flow Coupler was used to monitor blood flow to the perforator flap. LEVEL OF EVIDENCE: III.

The free descending branch muscle-sparing latissimus dorsi flap: vascular anatomy and clinical applications.

BACKGROUND: Increasing focus on reducing morbidity from latissimus dorsi flaps has led to the evolution of muscle-sparing variants and perforator-based flaps. This study aimed to investigate the vascular anatomy of the muscle-sparing variant and to describe its application as a free flap based on the descending branch of the thoracodorsal artery. METHODS: Twelve fresh cadavers underwent anatomical dissection and angiographic injection studies of the thoracodorsal arterial system. The musculocutaneous territories of the descending and transverse branches to the latissimus dorsi muscle were identified and assessed using three-dimensional reconstruction software of computed tomography imaging results. In the clinical study, five patients underwent reconstruction of a variety of defects using the free descending branch muscle-sparing latissimus dorsi flap. RESULTS: Three- and four-dimensional (computed tomography) angiography demonstrated perfusion of the latissimus dorsi muscle by the transverse and descending branches, with overlap of vascular territories via cross-linking vessels. The descending branch supplied a slightly greater cutaneous area overlying the muscle, although differences between both branches were not significant (p = 0.76). In the clinical study, the free muscle-sparing latissimus dorsi flap provided excellent coverage with no flap complications or seroma. CONCLUSIONS: The free muscle-sparing latissimus dorsi flap based on the descending branch of the thoracodorsal artery is a viable reconstructive option. Significant collateral flow between vessels allows for larger flap harvest than would be expected. The flap is technically simple to harvest, provides a large perfusion area, and is a reliable variant of the full latissimus dorsi flap. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, V.

Free tissue transfers and replantation.

LEARNING OBJECTIVES: After studying this article, the participant should be able to: 1. Describe the indications and contraindications for free flap reconstruction. 2. Describe the indications, anatomy, harvest technique, and advantages and disadvantages of the workhorse free flaps. 3. Describe the indications and contraindications for extremity replantation. 4. Describe the techniques and management for extremity replantation. SUMMARY: Microsurgical free flap reconstruction uses a multitude of surgical flaps available to meet the needs of the recipient site. These include cutaneous, muscle, bone, fascia, or some combination of these as available options. Furthermore, sophisticated reconstruction has been enhanced by the development of perforator flaps, enabling multicomponent reconstruction to be performed with reduced donor-site morbidity. It is mandatory that proper débridement of the defect be performed before reconstruction, and that the anastomosis is performed without tension or twisting outside of the zone of injury. There are indications for both musculocutaneous and perforator flaps, and selection is dependent on recipient-site characteristics in addition to function and aesthetics of both the recipient and donor sites. Muscle flaps provide well-vascularized pliable tissue and are used for deep space obliteration, whereas fasciocutaneous flaps are used for flatter, more superficial wounds. Microsurgical replantation of an amputated extremity offers a result that is usually superior to any other type of reconstruction. However, replantation of extremities involves more than microsurgery, as repair of bony and tendon injury must be undertaken as well. This article focuses on the indications, technique, and results of free flap reconstruction and replantation.

The short- and ultrashort-pedicle deep inferior epigastric artery perforator flap in breast reconstruction.

BACKGROUND: Breast reconstruction using the deep inferior epigastric perforator (DIEP) flap is becoming more common and can help reduce donor site morbidity. The authors proposed that dissection of the deep inferior epigastric artery (DIEA) and vein (DIEV) to their external iliac source may not be required for safe flap transfer. METHODS: Sixteen whole fresh cadaveric hemiabdomens were used to dissect transverse abdominal-based flaps. Latex injection of the DIEA system was carried out, and the diameters of the DIEA/DIEV vessels were assessed at various points along the course of the pedicle from the origin to the perforator. A clinical study of 26 patients who underwent a short and ultrashort pedicle DIEP flaps was carried out. RESULTS: The average DIEA and DIEV vessel diameters were relatively similar from the external iliac origin to a point just caudal to the bifurcation. At the lateral rectus edge, the average DIEA diameter was 3.2 mm, and the DIEV diameter was 3.1 mm. The average pedicle length obtained with classic DIEP dissection was 16.9 cm, short-pedicle DIEP dissection 10.4 cm, ultrashort technique 8.1 cm, and free TRAM technique 6.5 cm. Venous injection study demonstrated rich venous interconnections between both venae comitantes. In their clinical study, the authors were able to achieve average pedicle lengths of 11.0 cm when transecting cranial to the lateral edge of the rectus, with average diameters of 2.5 mm (artery) and 2.9 mm (vein). CONCLUSION: Transection of the DIEA/DIEV pedicle at the lateral rectus edge or more proximally is safe and can help reduce operative time and donor-site morbidity. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.

Dermolipectomy of the lateral thoracic fat compartment in secondary breast reconstruction revision: Anatomical and clinical results.

UNLABELLED: Fullness in the lateral thoracic area following breast reconstruction can be a source of concern for patients. This redundant tissue creates disharmony between the newly reconstructed breast, the lateral mammary fold, and the lateral thoracic compartment. In this article we present the results of our anatomical/histological study, discuss the operative technique and present a clinical series of patients who underwent this procedure. METHODS: Cadaveric Anatomical study: Dye injection studies on 4 hemi-chests to determine if the lateral thoracic fold is a separate anatomic fat compartment. Tissue from the boundaries between identified compartments was also submitted for routine H&E histological analysis. Clinical study: Retrospective case note analysis of all patients undergoing dermolipectomy performed by the senior author. RESULTS: In the analyzed cadavers, a clear line of delineation was found separating the lateral thoracic fold from the breast and adjacent structures, this was confirmed histologically. Forty patients underwent 64 dermolipectomy procedures. The average dimension of the resected specimen was 13.37 cm (range 3.0-25.0 cm) × 5.44  cm (range 1.0-12.0 cm). The mean time of dermolipectomy following initial reconstruction was 15.4 months. As the BMI increased the average resection size increased both in length (p = 0.002) and width (p = 0.006). There were no postoperative complications. CONCLUSION: The lateral thoracic fold is a distinct fat compartment. Dermolipectomy following breast reconstruction is a useful adjunct and should be considered in any patient with excess skin/subcutaneous tissue in the lateral thoracic region. The procedure has a low complication rate and can be performed in conjunction with other post reconstruction refinement procedures.

The role of fat grafting in reconstructive and cosmetic breast surgery: a review of the literature.

The technique of autologous fat transplantation has been dramatically improved since its first introduction in 1893. This surgical approach has more recently been used in both the reconstructive and cosmetic setting, and has subsequently been the subject of much controversy. We sought to compose a detailed and systematic literature review of recent literature on the topic in order to provide surgeons with the data in an organized and easily accessible manner. We selected 19 studies and systematically documented trends in their methods, follow-up procedures, and outcomes, paying particular attention to complications. We chose to include studies that analyzed the outcomes of the surgical procedure in both reconstructive and cosmetic cases. Most authors reported satisfactory or greater results, and we concluded that it appears as though autologous fat transplantation to the breast is a safe option for patients seeking both reconstructive and cosmetic surgery.

Secondary techniques in breast reconstruction refinement: the periareolar advancement flap.

BACKGROUND: Techniques in breast reconstruction have vastly improved with natural feeling, aesthetically pleasing breasts created through transfer of free or pedicled tissue. Traditional flap designs incorporate a skin paddle that leaves a "patch," which can be fairly large on the nouveau breast, clearly delineating the boundaries between the reconstruction and the native skin. In this article, the authors discuss the operative technique and present a clinical series of patients undergoing the periareolar advancement flap procedure. This technique reduces the skin paddle either to a circumferential areola-size area onto which the nipple can be simultaneously reconstructed (type I) or a single linear scar (type II) across the breast mound, thus enhancing the aesthetic appearance of the reconstructed breast. METHODS: A retrospective review of all patients between 2007 and 2009 undergoing periareolar advancement flaps under the care of the senior author (M.S.C.) was performed. Type of reconstruction, staging of procedures, additional operations, and complications were recorded. RESULTS: Fifteen patients had a type I procedure and six patients had a type II procedure. There were no major complications. One patient had minor nipple scabbing that resolved. All type I patients had concomitant nipple reconstructions at the time of their periareolar advancement flap. CONCLUSIONS: The periareolar advancement flap is a useful technique to include in the range of secondary revision procedures for further refinement of autologous breast reconstruction. It results in a sensate, more aesthetically pleasing breast. It has low complication rates and can be performed at the same time as a nipple reconstruction in type I patients. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.

The low transverse extended latissimus dorsi flap based on fat compartments of the back for breast reconstruction: anatomical study and clinical results.

BACKGROUND: Despite many modifications to the extended latissimus dorsi flap, its use in autologous breast reconstruction remains limited because of insufficient volume and donor-site morbidity. Through a detailed analysis of the deposition of back fat, this study describes a low transverse extended latissimus dorsi flap harvest technique that increases flap volumes and improves donor-site aesthetics. METHODS: Eight fresh cadaver hemibacks were used to identify the anatomical location of the fat compartments. Correlation between the fat compartments and the fat folds was made using photographic analysis of 216 patients. Retrospective case note review was conducted of all patients who had a low transverse extended latissimus dorsi flap performed by the senior author (M.S.-C.). RESULTS: Cadaveric dissection and photographic analysis confirmed the presence of the four distinct fat compartments in the back. The lower compartments 3 and 4 were the most frequently identified and the largest, with mean values of 367 cm and 271 cm, respectively. The clinical series comprised eight high-body mass index patients who underwent 12 pure autologous breast reconstructions using the low transverse skin paddle harvest technique. Donor-site complications included partial dehiscence (n=2) and minor infection (n=3). There were no instances of seroma, and fat necrosis (<5 percent) occurred in one breast. CONCLUSIONS: The low transverse skin paddle extended latissimus dorsi flap is reliable and provides sufficient volume for purely autologous breast reconstruction with low donor-site morbidity and improved body contouring for a select group of patients. The authors' initial experience with high-body mass index patients shows promising results with this flap in a challenging group.

Predicting prognosis in thermal burns with associated inhalational injury: a systematic review of prognostic factors in adult burn victims.

Burn injuries are a significant problem with high associated morbidity and mortality. Those associated with inhalational trauma (IHT) may be associated with higher mortality, but studies on prognosis are small and underpowered. This study was designed to identify prognostic factors that increase the risk of death, to quantify this risk, and to identify existing prognostic models. An electronic search of English-language publications that identify prognostic risk factors in thermal burns including IHT was carried out. Each article was reviewed systematically, and data extraction, quality assessment, and summarization of the articles were performed. Thirteen articles that met the inclusion/exclusion criteria of this study were reviewed. Overall, the mortality rate among burn patients in this review was 13.9% (4-28.3%), with the mortality rate among those with IHT being 27.6% (7.8-28.3%). Those studies with multivariate analyses identified increasing %TBSA, presence of IHT, and increasing age as the strongest predictors for mortality in this patient population. It seems that %TBSA, presence of IHT, and age are the best predictors of mortality among the current published literature on burn prognosis.

Practice profiles in breast reduction: a survey among Canadian plastic surgeons.

BACKGROUND: Breast reduction is an increasingly common procedure performed by Canadian plastic surgeons. Recent studies in the United States show that use of the inferior/central pedicle inverted T scar method is predominant. However, it is unknown what the practice preferences are among Canadian plastic surgeons. OBJECTIVE: The goal of the present study was to assess trends in breast reduction surgery among Canadian surgeons, including patient selection criteria, surgical techniques and outcomes. METHOD: Surveys were distributed to plastic surgeons at the Canadian Society for Plastic Surgery meetings in 2005 and 2006. Completed surveys were obtained from 140 respondents, and results were analyzed with Excel and SAS software. RESULTS: There was a 40% response rate. The majority of surgeons (66%) used more than one technique for breast reduction. Most commonly, surgeons use the inverted T scar technique (66%) followed by vertical scar techniques (26%). The most popular vertical scar techniques included the Hall-Findlay (14%) and Lejour (13%) methods. Most surgeons (55%) reported complication rates of less than 5% and the most common complication reported was wound dehiscence. There was no difference in overall complication rates between inverted T scar and vertical scar surgeries. The majority of surgeons (98%) carried out breast reduction either exclusively as day surgery or in combination with same-day admission. Breast reduction performed as day surgery resulted in cost savings of $873 per patient. CONCLUSIONS: Canadian plastic surgeons are performing more vertical scar breast reductions than American surgeons. However, both groups rely predominantly on inverted T scar techniques.

Multivariate analysis of technical variables in pancreaticoduodenectomy: the effect of pylorus preservation and retromesenteric jejunal position on early outcome.

BACKGROUND: To evaluate the effect of technical modifications to pancreaticoduodenectomy (PD) on postoperative outcome, we established a register of all patients undergoing PD at Victoria General Hospital (Queen Elizabeth II Health Sciences Centre), a tertiary care, university-affiliated hospital. PATIENTS AND METHOD: Data from 78 consecutive patients who underwent PD from January 1998 through November 2000 were collected for univariate and multivariate analyses of clinical and technical factors on early outcome after PD, including duration of gastric stasis, development of complications and length of hospital stay. RESULTS: Two patients (2.6%) died; complications were recorded in 43 (55%). Upon univariate analysis, 3 factors (a diagnosis of chronic pancreatitis, pylorus preservation, and route of the jejunal limb) significantly affected duration of gastric stasis; but on multivariate analysis, only pylorus preservation and jejunal-limb route remained significant. Retromesenteric jejunal-limb placement was associated with longer periods of gastric stasis (mean 11.9 d, standard deviation [SD] 8.1 d) than the antemesenteric (retrocolic) route (mean 7.2, SD 3.6 d; p < 0.05); likewise pyloric preservation (mean gastric stasis 10.4 d, SD 5.9 d) compared with resection of the pylorus (mean 7.0 d, SD 3.2 d; p < 0.05). Pancreatic leaks occurred in 18% of retromesenteric and 8% of antemesenteric reconstructions (p = 0.3). Fewer patients with mucomucosal pancreaticojejunostomy suffered complications than those with invaginated anastomoses, but their hospital stays were similar in length. CONCLUSION: Route of the jejunal efferent limb and preservation of the pylorus are independent technical variables affecting early outcome after PD.