United States insurance coverage of immediate lymphatic reconstruction.

INTRODUCTION: Immediate Lymphatic Reconstruction (ILR) is a prophylactic microsurgical lymphovenous bypass technique developed to prevent breast cancer related lymphedema (BCRL). We investigated current coverage policies for ILR among the top insurance providers in the United States and compared it to our institutional experience with obtaining coverage for ILR. METHODS: The study analyzed the publicly available ILR coverage statements for American insurers with the largest market share and enrollment per state to assess coverage status. Institutional ILR coverage was retrospectively analyzed using deidentified claims data and categorizing denials based on payer reason codes. RESULTS: Of the 63 insurance companies queried, 42.9% did not have any publicly available policies regarding ILR coverage. Of the companies with a public policy, 75.0% deny coverage for ILR. In our institutional experience, $170,071.80 was charged for ILR and $166 118.99 (97.7%) was denied by insurance. CONCLUSIONS: Over half of America's major insurance providers currently deny coverage for ILR, which is consistent with our institutional experience. Randomized trials to evaluate the efficacy of ILR are underway and focus should be shifted towards sharing high level evidence to increase insurance coverage for BCRL prevention.

A DIEP Dive into Patient Risk Factors for Hernia and Bulge Development: A Meta-regression.

BACKGROUND: This meta-regression aims to investigate risk factors for abdominal hernia and bulge in patients undergoing deep inferior epigastric perforator (DIEP) flaps and the effect of prophylactic mesh placement on postoperative complications. METHODS: A systematic search was conducted in July of 2022 in alignment with the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines. Seventy-four studies published between 2000 and 2022 met the inclusion criteria. Sixty-four studies were included in the analysis for bulge and 71 studies were included in the analysis for hernia. Meta-regressions were run on the proportion of patients experiencing hernia or bulge to assess for patient risk factors and the role of prophylactic mesh placement. Proportions were transformed using the Freeman-Tukey double arcsine method. RESULTS: The average rates of hernia and bulge after DIEP flaps were found to be 0.18% and 1.26%, respectively. Increased age (ß = 0.0059, p = 0.0117), prior abdominal surgery (ß = 0.0008, p = 0.046), and pregnancy history (ß = -0.0015, p = 0.0001) were significantly associated with hernia. Active smoking (ß = 0.0032, p = 0.0262) and pregnancy history (ß = 0.0019, p < 0.0001) were significantly associated with bulge. Neither the perforator vessel laterality nor the number of perforator vessels harvested had any association with hernia or bulge. Prophylactic mesh placement was not associated with hernia or bulge. CONCLUSION: Understanding the comorbidities associated with hernia or bulge following DIEP flap breast reconstruction, such as advanced age, prior abdominal surgery, pregnancy history, and active smoking status, allows surgeons to proactively identify and educate high-risk patients. Future studies may further explore whether prophylactic mesh placement offers patients any benefit.

Trends of Medicare Reimbursement Rates for Lower Extremity Procedures.

BACKGROUND: Data collected across many surgical specialties suggest that Medicare reimbursement for physicians consistently lags inflation. Studies are needed that describe reimbursement rates for lower extremity procedures. Our goal is to analyze the trends in Medicare reimbursement rates from 2010 to 2021 for both lower extremity amputation and salvage surgeries. METHODS: The Physician Fee Schedule Look-Up Tool of the Centers for Medicare and Medicaid Services was assessed and Current Procedural Terminology codes for common lower extremity procedures were collected. Average reimbursement rates from 2010 to 2021 were analyzed and adjusted for inflation. The rates of work-, facility-, and malpractice-related relative value units (RVUs) were also collected. RESULTS: We found an overall increase in Medicare reimbursement of 4.73% over the study period for lower extremity surgery. However, after adjusting for inflation, the average reimbursement decreased by 13.19%. The adjusted relative difference was calculated to be (-)18.31 and (-)11.34% for lower extremity amputation and salvage procedures, respectively. We also found that physician work-related RVUs decreased by 0.27%, while facility-related and malpractice-related RVUs increased. CONCLUSION: Reimbursement for lower extremity amputation and salvage procedures has steadily declined from 2010 to 2021 after adjusting for inflation, with amputation procedures being devaluated at a greater rate than lower extremity salvage procedures. With the recent marked inflation, knowledge of these trends is crucial for surgeons, hospitals, and health care policymakers to ensure appropriate physician reimbursement. LEVEL OF EVIDENCE: IV (cross-sectional study).

The Cost Utility of Virtual Surgical Planning and Computer-Assisted Design/Computer-Assisted Manufacturing in Mandible Reconstruction Using the Free Fibula Osteocutaneous Flap.

BACKGROUND: The use of virtual surgical planning and computer-assisted design and computer-assisted manufacturing (CAD/CAM) has become widespread for mandible reconstruction with the free fibula flap. However, the cost utility of this technology remains unknown. METHODS: The authors used a decision tree model to evaluate the cost utility, from the perspective of a hospital or insurer, of mandible reconstruction using CAD/CAM relative to the conventional (non-CAD/CAM) technique for the free fibula flap. Health state probabilities were obtained from a published meta-analysis. Costs were estimated using 2018 Centers for Medicare and Medicaid Services data. Overall expected cost and quality-adjusted life-years (QALYs) were assessed using a Monte Carlo simulation and sensitivity analyses. Cost effectiveness was defined as an incremental cost utility ratio (ICUR) less than the empirically accepted willingness-to-pay value of $50,000 per QALY. RESULTS: Although CAD/CAM reconstruction had a higher expected cost compared with the conventional technique ($36,487 vs. $26,086), the expected QALYs were higher (17.25 vs. 16.93), resulting in an ICUR = $32,503/QALY; therefore, the use of CAD/CAM in free fibula flap mandible reconstruction was cost-effective relative to conventional technique. Monte Carlo sensitivity analysis confirmed CAD/CAM's superior cost utility, demonstrating that it was the preferred and more cost-effective option in the majority of simulations. Sensitivity analyses also illustrated that CAD/CAM remains cost effective at an amount less than $42,903 or flap loss rate less than 4.5%. CONCLUSION: This cost utility analysis suggests that mandible reconstruction with the free fibula osteocutaneous flap using CAD/CAM is more cost effective than the conventional technique.

Vascularized Fibula Epiphysis Transfer for Pediatric Extremity Reconstruction: A Systematic Review and Meta-analysis.

BACKGROUND: Vascularized fibula epiphysis transfer for pediatric extremity reconstruction intends to preserve growth potential. However, few cases are reported, and outcomes are poorly characterized. METHODS: Systematic review was performed through a MEDLINE search using keywords "pediatric" or "epiphyseal" and "vascularized fibula." Patients were divided into upper extremity or lower extremity groups. Functional and growth outcomes were assessed, and indications, pedicle, complications, and need for secondary surgery were recorded. RESULTS: Twenty publications with 62 patients were included. Mean age was 5.9 years, and mean follow-up was 5.8 years. Indications included sarcoma (60%), congenital deformity (21%), trauma (13%), and infection (6%). Anterior tibial pedicle was most common (63%) and was associated with significantly improved growth outcomes compared with the peroneal pedicle (23%; P < 0.001). Fifty-three patients underwent upper extremity reconstruction, with the most common complication being fracture (35%) and most common secondary surgery flap salvage (7%). Among upper extremity patients, full function was achieved in 25% and impaired function in 75%. Full growth was observed in 63% of patients, partial growth in 31%, and no growth in 4%. Nine patients underwent lower extremity reconstruction, with the most common complication being fracture (22%) and most common secondary surgery derotational osteotomy (22%). Among lower extremity patients, full function was achieved in 44% and impaired function in 56%. Full growth was observed in 56% of patients, partial growth in 22%, and no growth in 22%. CONCLUSIONS: Vascularized fibula epiphysis transfer can accomplish full long-term growth and function. However, complications, revision surgery, and chronic impairment are common.

Fat Injection: A Systematic Review of Injection Volumes by Facial Subunit.

BACKGROUND: Fat grafting to the aging face has become an integral component of esthetic surgery. However, the amount of fat to inject to each area of the face is not standardized and has been based mainly on the surgeon's experience. The purpose of this study was to perform a systematic review of injected fat volume to different facial zones. METHODS: A systematic review of the literature was performed through a MEDLINE search using keywords "facial," "fat grafting," "lipofilling," "Coleman technique," "autologous fat transfer," and "structural fat grafting." Articles were then sorted by facial subunit and analyzed for: author(s), year of publication, study design, sample size, donor site, fat preparation technique, average and range of volume injected, time to follow-up, percentage of volume retention, and complications. Descriptive statistics were performed. RESULTS: Nineteen articles involving a total of 510 patients were included. Rhytidectomy was the most common procedure performed concurrently with fat injection. The mean volume of fat injected to the forehead is 6.5 mL (range 4.0-10.0 mL); to the glabellar region 1.4 mL (range 1.0-4.0 mL); to the temple 5.9 mL per side (range 2.0-10.0 mL); to the eyebrow 5.5 mL per side; to the upper eyelid 1.7 mL per side (range 1.5-2.5 mL); to the tear trough 0.65 mL per side (range 0.3-1.0 mL); to the infraorbital area (infraorbital rim to lower lid/cheek junction) 1.4 mL per side (range 0.9-3.0 mL); to the midface 1.4 mL per side (range 1.0-4.0 mL); to the nasolabial fold 2.8 mL per side (range 1.0-7.5 mL); to the mandibular area 11.5 mL per side (range 4.0-27.0 mL); and to the chin 6.7 mL (range 1.0-20.0 mL). CONCLUSIONS: Data on exactly how much fat to inject to each area of the face in facial fat grafting are currently limited and vary widely based on different methods and anatomical terms used. This review offers the ranges and the averages for the injected volume in each zone. LEVEL OF EVIDENCE III: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

The Cartilage Warp Prevention Suture.

BACKGROUND: Costal cartilage graft warping can challenge rhinoplasty surgeons and compromise outcomes. We propose a technique, the "warp control suture," for eliminating cartilage warp and examine outcomes in a pilot group. METHODS: The warp control suture is performed in the following manner: Harvested cartilage is cut to the desired shape and immersed in saline to induce warping. A 4-0 or 5-0 PDS suture, depending the thickness of the cartilage, is passed from convex to concave then concave to convex side several times about 5-6 mm apart, finally tying the suture on the convex side with sufficient tension to straighten the cartilage. First an ex vivo experiment was performed in 10 specimens from 10 different patients. Excess cartilage was sutured and returned to saline for a minimum of 15 min and then assessed for warping compared to cartilage cut in the identical shape also soaked in saline. Then, charts of nine subsequent patients who received the warp control suture on 16 cartilage grafts by the senior author (BG) were retrospectively reviewed. Inclusion of study subjects required at least 6 months of follow-up with standard rhinoplasty photographs. Postoperative complications and evidence of warping were recorded. RESULTS: In the ex vivo experiment, none of the 10 segments demonstrated warping after replacement in saline, whereas all the matching segments demonstrated significant additional warping. Clinically, no postoperative warping was observed in any of the nine patients at least 6 months postoperatively. One case of minor infection was observed in an area away from the graft and treated with antibiotics. No warping or other complications were noted. CONCLUSION: The warp control suture technique presented here effectively straightens warped cartilage graft and prevents additional warping. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Effects of the Rhinoplasty Maneuvers on Upper Lip Position and Incisor Show.

BACKGROUND: Smiling involves dynamic movements that include nasal tip descent and upper lip ascent. The effect of rhinoplasty on upper lip position is poorly described. METHODS: One hundred charts were reviewed in reverse chronologic order. Inclusion criteria were receiving one of the rhinoplasty maneuvers of interest, at least 6 months of follow-up, and pre- and postoperative photographs by a professional medical photographer with matching maximum smile extent and size. Maxillary incisor show was measured as the vertical distance between the caudal border of the upper lip and the caudal-most aspect of maxillary central incisors. Pre- and postoperative maxillary incisor show was compared by open versus closed approach and rhinoplasty maneuver with and without controlling for depressor septi nasi (DSN) release. RESULTS: Sixty-one females and fifteen males with a mean age of 39 years and mean follow-up of 16 months were included. No significant differences were seen between open versus closed approaches (p > 0.05). A decrease in postoperative maxillary incisor show was observed following columella strut, extended spreader graft, and DSN release (p < 0.05). No significant change in maxillary incisor show was seen after nasal spine graft, maxillary augmentation, tip rotation suture, shield graft, columella retraction, or tip suspension suture (p > 0.05). Patients undergoing footplate approximation and alar base resection had a significant decrease in maxillary incisor show (p < 0.05), but this significance was lost upon controlling for DSN release (p > 0.05). CONCLUSION: Certain caudal rhinoplasty maneuvers may result in decreased maxillary incisor show, particularly when the DSN muscles are involved. Examination of upper lip position and patient discussion is important for maximizing outcome. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Hormone receptor expression in patients with dermatofibrosarcoma protuberans.

BACKGROUND: Dermatofibrosarcoma protuberans (DFSP) is a rare cutaneous sarcoma for which the exact etiology is unknown. Case reports exist of DFSP appearing and growing rapidly during pregnancy, suggesting a hormonal role. OBJECTIVE: Our goal was to determine the expression of estrogen receptors (ERs) and progesterone receptors (PRs) in patients with DFSP. METHODS: Archived formalin-fixed, paraffin-embedded tissue from patients with DFSP in the past 20 years at a single institution were analyzed for ER and PR using immunohistochemistry. A semiquantitative scoring method was used to evaluate the expression as positive or negative. Analysis was used to determine whether there was an association between receptor positivity and tumor site, age at diagnosis, sex, race, or disease recurrence. RESULTS: Forty-four patients with DFSP were included in the study. Tumors were 22.7% ER+/PR+, 34.1% ER+/PR-, 9.1% ER-/PR+, and 34.1% ER-/PR-. There was no significant association between expression of ER and PR and sex, age at diagnosis, race, or tumor location. Loss of receptor expression was observed in all recurrent tumors. LIMITATIONS: This study is limited by a lack of follow-up and a new scoring system. CONCLUSIONS: The data presented warrant additional study to determine hormone receptor function and the potential efficacy of antihormone therapies for the treatment of patients with DFSP.

Incidence and Survival of Primary Dermatofibrosarcoma Protuberans in the United States.

BACKGROUND: Dermatofibrosarcoma protuberans (DFSP) is a rare cutaneous sarcoma for which data on risk factors, incidence, and survival are limited. OBJECTIVE: The authors sought to establish a comprehensive report on the incidence of and survival from primary DFSP. METHODS: The authors used data from the 18 registries of the Surveillance, Epidemiology, and End Results Program from 2000 to 2010. RESULTS: Overall incidence was 4.1 per million person-years and steady over the decade. Trunk was the most common anatomic site except in older men. Incidence among women was 1.14 times higher than men (95% confidence interval [CI] of rate ratio: 1.07-1.22). Incidence among blacks was almost 2 times the rate among whites (95% CI of rate ratio: 1.8-2.1). Ten-year relative survival of DFSP was 99.1% (95% CI: 97.6-99.7). Increased age, male sex, black race, and anatomic location of the limbs and head as compared with the trunk were associated with higher all-cause mortality. CONCLUSION: This is the largest population-based study of DFSP derived from a cohort of almost 7,000 patients. The epidemiologic profile of DFSP differs from most skin cancers. Incidence is stable and highest among women and blacks. Worse survival is associated with increased age, male sex, black race, and anatomic location of the limbs and head.

Earlobe Rejuvenation: A Fat Grafting Technique.

BACKGROUND: The earlobe demonstrates stereotypical signs of aging, including wrinkles and volume depletion. OBJECTIVES: The purpose of this study is to review the outcome of the earlobe rejuvenation developed by the senior author. METHODS: We describe our earlobe rejuvenation technique refined over 10 years that uses fat grafting to the earlobe. Three raters assessed preoperative and postoperative photographs of 40 earlobes in 20 patients. Each earlobe was evaluated for volume deficiency, number of deep creases, depth of creases, and number of fine wrinkles. Inter-rater reliability was calculated. Earlobe length was also measured. RESULTS: Seventeen females and 3 males with average age of 63 years were followed for an average of 26 months. Postoperative improvements were observed in earlobe volume deficiency and number of fine wrinkles (P < .05). Improvements were seen in number and depth of creases and the earlobe height, but these were not significant (P > .05). No complications relating to the earlobe were observed in these patients. CONCLUSIONS: Fat grafting can be an effective means for earlobe rejuvenation. LEVEL OF EVIDENCE: 4 Therapeutic.

Patterns of cancer screening in primary care from 2005 to 2010.

BACKGROUND: Cancer screening recommendations vary widely, especially for breast, prostate, and skin cancer screening. Guidelines are provided by the American Cancer Society, the US Preventive Services Task Force, and various professional organizations. The recommendations often differ with regard to age and frequency of screening. The objective of this study was to determine actual rates of screening in the primary care setting. METHODS: Data from the National Ambulatory Medical Care Survey were used. Only adult visits to non-federally employed, office-based physicians for preventive care from 2005 through 2010 were examined. Prevalence rates for breast, pelvic, and rectal examinations were calculated, along with the rates for mammograms, Papanicolaou smears, and prostate-specific antigen tests. Factors associated with screening, including age, race, smoking status, and insurance type, were examined using t tests and chi-square tests. RESULTS: In total, 8521 visits were examined. The rates of most screening examinations and tests were stable over time. Clinical breast examinations took place significantly more than mammography was ordered (54.8% vs 34.6%; P<.001). White patients received more mammography (P=.031), skin examinations (P<.010), digital rectal examinations (P<.010), and prostate-specific antigen tests (P=.003) than patients of other races. Patients who paid with Medicare or private insurance received more screening than patients who had Medicaid or no insurance (P<.010). CONCLUSIONS: Current cancer screening practices in primary care vary significantly. Cancer screening may not follow evidence-based practices and may not be targeting patients considered most at risk. Racial and socioeconomic disparities are present in cancer screening in primary care.

Tendon Transfers for Knee Extension Following Femoral Nerve Injury After Hip Arthroplasty.

Femoral nerve injury is a rare but devastating complication of direct anterior approach total hip arthroplasty that occurs in about 1% of the cases and could potentially lead to debilitating loss of knee extension. In this case report, we present a case of femoral nerve injury following direct anterior approach hip arthroplasty with an inability to extend the affected knee, gait instability, and multiple falls. For this patient, an innovative functional adductor magnus muscle transfer was performed to restore knee extension. At 6 months after surgery, the patient's knee extension was partly restored, and ambulation was significantly improved.

Gender-affirming DIEP Flap Breast Augmentation.

Implant-based techniques have been the mainstay of gender-affirming breast augmentation (GABA). Here we describe a novel autologous technique for GABA. We provide a single-patient case report of gender-affirming deep inferior epigastric artery perforator (DIEP) flap breast augmentation. World Professional Association for Transgender Health guidelines were followed according to Standards of Care, version 8. Prepectoral tissue expanders were placed at the time of the patient's facial feminization surgery. DIEP flaps were then used for bilateral breast augmentation. Planned revisions were made about 5 months later. Breast augmentation was performed successfully with DIEP flaps, and the patient was satisfied with her outcome. No complications occurred. Anatomic differences to cisgender women were noted, including relatively thick musculature of the abdominal wall and chest as well as tight anterior abdominal fascial closure. Advantages compared with implant-based GABA were also noted, including feminization of the abdomen and avoidance of potential implant related complications. We report a novel approach to GABA. Our approach borrows well-established techniques with demonstrated efficacy and high satisfaction in postmastectomy breast reconstruction and even cosmetic purposes. However, sex- and hormone-influenced anatomic differences required some modifications compared with postmastectomy DIEP flap reconstruction.

Approaches to neuropathic amputation-related pain: narrative review of surgical, interventional, and medical treatments.

BACKGROUND/IMPORTANCE: Neuropathic amputation-related pain can consist of phantom limb pain (PLP), residual limb pain (RLP), or a combination of both pathologies. Estimated of lifetime prevalence of pain and after amputation ranges between 8% and 72%. OBJECTIVE: This narrative review aims to summarize the surgical and non-surgical treatment options for amputation-related neuropathic pain to aid in developing optimized multidisciplinary and multimodal treatment plans that leverage multidisciplinary care. EVIDENCE REVIEW: A search of the English literature using the following keywords was performed: PLP, amputation pain, RLP. Abstract and full-text articles were evaluated for surgical treatments, medical management, regional anesthesia, peripheral block, neuromodulation, spinal cord stimulation, dorsal root ganglia, and peripheral nerve stimulation. FINDINGS: The evidence supporting most if not all interventions for PLP are inconclusive and lack high certainty. Targeted muscle reinnervation and regional peripheral nerve interface are the leading surgical treatment options for reducing neuroma formation and reducing PLP. Non-surgical options include pharmaceutical therapy, regional interventional techniques and behavioral therapies that can benefit certain patients. There is a growing evidence that neuromodulation at the spinal cord or the dorsal root ganglia and/or peripheral nerves can be an adjuvant therapy for PLP. CONCLUSIONS: Multimodal approaches combining pharmacotherapy, surgery and invasive neuromodulation procedures would appear to be the most promising strategy for preventive and treating PLP and RLP. Future efforts should focus on cross-disciplinary education to increase awareness of treatment options exploring best practices for preventing pain at the time of amputation and enhancing treatment of chronic postamputation pain.

Free Flaps in Patients with Advanced Arteriosclerosis of the Tibial Vessels: Mini Vein Graft to the Peroneal Artery.

Lower extremity reconstruction with free flaps in patients with only peroneal artery runoff remains a challenge. Here, we present a novel technique for reconstruction of medial defects in the distal leg using a medial approach to the peroneal artery and a short interposition vein graft anastomosed end to side to the peroneal artery. A retrospective, single-center study was performed including all patients who underwent lower extremity reconstruction with free flaps anastomosed to the peroneal artery using a mini vein graft from November 2020 to March 2022. The primary outcome measure was limb salvage. Secondary endpoints were flap survival and postoperative complications. Seven patients received lower extremity free flap reconstruction with a mini vein graft to the peroneal artery. Flap loss rate was 0%. Limb salvage was achieved in five patients (71%). At 6-month follow-up, all patients were ambulatory. One patient died 1 month after surgery due to heart failure. Mini vein graft to the peroneal artery allows reliable and safe free flap reconstruction of distal leg defects in patients with only peroneal artery runoff.

Trends of medicare reimbursement for breast cancer and reconstructive surgery.

This study evaluated trends in Medicare reimbursement for commonly performed breast oncologic and reconstructive procedures. Average national relative value units (RVUs) for physician-based work, facilities, and malpractice were collected along with the corresponding conversion factors for each year. From 2010 to 2021, there was an overall average decrease of 15% in Medicare reimbursement for both breast oncology (-11%) and reconstructive procedures (-16%). Based on these findings, breast and reconstructive surgeons should advocate for reimbursement that better reflects the costs of their practice.

Risk of subsequent primary malignancies after dermatofibrosarcoma protuberans diagnosis: a national study.

BACKGROUND: Patients frequently live many years after diagnosis of dermatofibrosarcoma protuberans (DFSP). OBJECTIVE: We sought to determine the risk of subsequent primary malignancy (SPM) after DFSP diagnosis. METHODS: Using the Surveillance, Epidemiology, and End Results database (1973-2008) for 3734 patients with DFSP, we compared the risk of developing 14 SPMs (12 most prevalent cancers in the United States plus other nonepithelial and soft tissue) relative to risk in the general population of same sex, race, and age and year of diagnosis. RESULTS: Patients given the diagnosis of DFSP had an overall increased risk of SPM (observed:expected [O:E], 1.20; 95% confidence intervals [CI], 1.04-1.39), with much of the overall increased risk attributable to increased risk of nonepithelial skin cancer (O:E, 9.94; 95% CI, 3.38-22.30). Specifically, female patients with DFSP were at increased risk of other nonepithelial skin cancer (O:E, 14.50; 95% CI, 3.46-38.98), melanoma (O:E, 2.59; 95% CI, 1.02-5.35), and breast cancer (O:E, 1.44; 95% CI, 1.00-2.00). Male patients were not at increased overall risk (O:E, 1.18; 95% CI, 0.96-1.44) of SPM or at increased risk of any specific malignancy (P > .05) adjusted for multiplicity of t tests. LIMITATIONS: Surveillance bias may have led to increased rates and earlier detection of primary malignances in patients with DFSP compared with the general population. Individual data that may reveal shared environmental causes of DFSP and SPM were unavailable. CONCLUSIONS: Patients with DFSP are at increased risk of a number of SPMs.

Forequarter Amputation: Reconstruction With Targeted Muscle Reinnervation to the Filet of Forearm Free Flap.

Forequarter amputation is a rarely indicated operation that has the potential for delayed wound healing, chronic pain, and dysfunction. Reconstruction in cases of skin and soft tissue loss may be particularly challenging. Here we present a 79-year-old female with recurrent, previously radiated left shoulder chondrosarcoma who underwent forequarter amputation with a 'spare parts' filet of forearm flap and targeted muscle reinnervation to the flap. The patient healed without complication and achieved reinnervation with minimal pain.

The Medial Femoral Condyle Flap: A Novel Versatile Tool for Complex Microvascular Maxillofacial Reconstruction.

SUMMARY: The medial femoral condyle flap is well-described for reconstruction of small bone defects of the upper and lower extremities. There are limited case reports of its use in other anatomic sites, particularly for reconstruction of complex head and neck defects. In the setting of previous radiation and contaminated fields, vascularized bone is generally preferred to bone grafts, cadaveric allografts, or synthetic implants. The authors present a case series of complex craniofacial defects involving the midface that were reconstructed using medial femoral condyle flaps, focusing on the type of defect and lessons learned from their early experience to promote awareness of this flap among microsurgeons, who may wish to consider the potential of this flap and incorporate its use into their armamentarium. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.