Surgical Management of Tumoral Calcinosis of the Hand: A Case Report.

Primary tumoral calcinosis is a rare and benign condition characterized by calcium salt deposition in periarticular soft tissues. It typically presents as a firm, rubbery mass that arises around large joints. While an estimated 250 cases have been described since its discovery, very few cases have been identified in the hand. We present a case of multiple calcified masses in the hand, one of which required meticulous dissection from a digital neurovascular bundle, and our technique for surgical excision. We present this case to lower the threshold for clinical suspicion of tumoral calcinosis for patients who present with a soft tissue mass in the hand. Furthermore, we recommend prompt surgical excision due to low success rates of alternative treatment options and to prevent potential neurovasculature or tendon injury.

Management of Radiation-induced Tissue Injuries: A Review of Current Treatment Strategies.

Although radiation therapy remains an integral component in cancer treatment, the sequela of tissue damage can result in long-term morbidity and mortality for patients. This article aimed to perform a comprehensive review of the current literature for both nonsurgical and surgical management strategies for radiation-induced injuries. Methods: A literature search was performed on PubMed to review the current described management and treatment options for radiation-induced injuries. Patient demographics, medical diagnoses, complications, strategies of management care, and outcomes were reviewed. Results: The most commonly described management options and reconstructive techniques of radiation wounds were analyzed and reported. Conclusions: Consideration of current techniques and outcomes in the management of radiation-induced wounds demonstrates that impaired wound healing remains a major problem. This literature review provides a detailed overview of the most frequently used therapies with recommendations for surgeons.

Use of Multimodal Long-Wave Infrared Thermography Devices in Clinical Practice.

Background: The current practice of assessing wounds is highly dependent on visual examination and clinical judgment; these methods are highly subjective and leave great room for error. Objective measures of wound severity and healing are necessary tools that have been lacking in clinical practice. Long-wave infrared thermography (LWIT) has diverse applications that can be optimized to help detect and monitor wounds. Methods: This work is a retrospective case series of pertinent patients encountered by the authors in clinical practice. Results: Nine cases were ultimately selected to best represent the multitude of benefits that can be seen with the utilization of LWIT devices. Conclusions: Through this case series, we show the many advantages of LWIT devices. This technology is safe, noninvasive, and user friendly and, most importantly, gives objective, instant, and repeatable measurements.

Autologous Fat Grafting: Evaluation of Efficacy in Pain Relief.

Autologous fat grafting (AFG) has been used in reconstructive plastic surgery for over a century. Although it has obvious benefits to the aesthetic appearance of many reconstructive surgeries, less appreciated advantages of fat grafting have also been shown in potential pain reduction. This can be seen across the board from head to toe with examples ranging from facial nerve injury to pedal atrophy and foot ulcers. The purpose of this literature review is to evaluate the efficacy of AFG for pain relief in various indications and serve as a reference for clinicians to gain insight on potentially beneficial therapies for their patients. Methods: A broad literature review was performed to analyze the various uses of AFG for pain management by various indications including postmastectomy pain syndrome, scar pain, neuromas, chronic wounds and many more. The PubMed, Science Direct and Scopus online databases were searched using keywords such as "autologous fat grafting," "reconstruction," "pain," and "therapy." Results: At this point, there is decent evidence to support AFG's role in pain resolution in postmastectomy pain syndrome, neuropathic scar pain, and pedal injury. There is also ample low-level evidence for pain efficacy in autoimmune diseases, neuromas, vulvar lichen sclerosis, burns, and radiation-induced wounds. Conclusions: While there is a clear lack of higher-level evidence based studies conducted on AFG for all indications, the existing literature shows a definite trend of reconstructive efficacy and pain management that can be clearly appreciated. With the increasing popularity of this procedure for reconstruction, higher-level studies are beginning to take place pertaining to AFG's efficacy not only in reconstruction, but pain management as well.

Functional and Psychosocial Outcomes following Innervated Breast Reconstruction: A Systematic Review.

With the incidence of breast cancer, breast cancer survival rates, and prophylactic mastectomies all increasing, efforts to optimize breast reconstruction and improve quality of life are becoming increasingly important. Nerve coaptation has been investigated for its potential to remedy the clinical and psychosocial deficits in newly reconstructed breasts. The purpose of this review is to gauge the efficacy of nerve coaptation during breast reconstruction in creating worthwhile benefits in both objective and subjective dimensions of sensation. Methods: A Prospero registered systematic review was conducted. Databases including PubMed, SCOPUS, and ScienceDirect were screened using search terms "innervation," "breast reconstruction," and "neurotization" and relevant inclusion criteria. Results: Twenty-three studies were found that met parameters for inclusion. We identified studies that assessed DIEP-based reconstruction (7), TRAM-based reconstruction (9), implant-based reconstruction (2), and five studies that looked at a variety of reconstructive modalities. Monofilament testing was the most common modality used to assess sensation, while pain, temperature, and pressure thresholds were assessed more infrequently. Various tools were used to measure psychosocial impacts, including the BREAST-Q. While the methods for evaluation of both aspects of sensation were heterogenous, there was a trend towards improved outcomes with neurotization. Conclusions: The results of this review show promising improvements in clinical and psychosocial outcomes in innervated breasts compared to non-innervated breasts. However, the heterogeneity of studies in the literature indicates that more multi-center studies with standardized methodology including the BREAST-Q, sensory testing and complication analysis are needed to adequately demonstrate the value of neurotization in breast reconstruction.

Hip Disarticulation in Wound Care: A Case Series.

Background: Hip disarticulation (HD) is a radical lower extremity amputation performed by carefully transecting all muscles and nerves surrounding the hip joint and separating the leg at the joint capsule. It is considered a last resort to be used as a life-preserving measure under emergent circumstances due to high rates of morbidity and mortality. Methods: This case series presents 4 patients who underwent HD. The procedure was performed due to various indications including necrotizing fasciitis, gangrene, stump necrosis from previous above-the-knee amputation, and septic joint secondary to chronic osteomyelitis, 3 of which were planned and 1 was emergent. Results: The procedure was performed successfully in all 4 patients. Furthermore, all patients were eventually discharged to home or to a long-term care facility for wound care or rehabilitation. Conclusions: Overall, HD should be reserved as a life-saving treatment for various indications including infections that fail other modalities, limb ischemia, trauma, and malignancy. Ideally, this procedure would be planned and performed on proper candidates; however, HD should still be a consideration in the emergent setting regardless of most optimal patients due to its life-saving potential.

Treatment of Keloids: A Meta-analysis of Intralesional Triamcinolone, Verapamil, and Their Combination.

Keloids are skin lesions of abnormal and excessive scar proliferation that have no agreed upon gold standard of therapy. Extensive research in this area has shown that both intralesional triamcinolone and verapamil are effective in their treatment. METHODS: A review of these two treatment modalities was conducted via an extensive search of existing literature published in PubMed, Scopus Libraries, and Science Direct databases using keywords "keloid," "verapamil," "triamcinolone," "intralesional," "treatment," and "corticosteroid" published between 1996 and 2021. From these included studies, clinical trials that directly compared the effects of intralesional triamcinolone and verapamil from 2008 to 2021 were included in a meta-analysis. Lastly, the minimal current research pertaining to a potential future direction of their combination was described. RESULTS: Over 30 publications were included in this literature review to describe the current state of keloid treatment and outline the advantages and disadvantages of intralesional triamcinolone and verapamil. Eight of these studies were included in the meta-analysis which had varying results. In all studies, greater improvement was seen in the triamcinolone acetonide group compared with the verapamil group. However, these improved results were associated with a higher rate of adverse effects. CONCLUSIONS: When comparing the modalities of triamcinolone acetonide and verapamil for keloid treatment, triamcinolone acetonide shows more significant and rapid improvement compared with verapamil; however, there are also increased adverse effects. Minimal combination studies of these treatments have shown that perhaps using them together can augment their mechanisms without the unwanted side effects.

Different patterns of white matter lesions among patent foramen ovale, atherosclerotic cerebral small vessel disease and cerebral venous thrombosis.

None of studies are available on the predictive ability of white matter lesions (WMLs) among patent foramen ovale (PFO), atherosclerotic cerebral small vessel disease (aCSVD) and cerebral venous thrombosis (CVT). Herein, we aimed to uncover the difference of the WML patterns among the three disease entities in a real-world setting to provide clinical references for predicting probable WML etiologies. We retrospectively reviewed data from consecutive patients with imaging-confirmed PFO, aCSVD, or CVT enrolled from 2014 through 2020. WMLs presented on fluid-attenuated inversion recovery (FLAIR) maps were compared among the three groups based on visual evaluation, Fazekas and modified Scheltens scales. Propensity score matching (PSM) was implemented to correct age and hypertension differences among groups. A total of 401 patients were entered into final analysis, including PFO (n = 112, 46.5 ± 12.8 years), aCSVD (n = 177, 61.6 ± 11.8 years) and CVT (n = 112, 37.4 ± 11.4 years) groups. In this study, WMLs occurred in all of the involved patients in the three groups (100%), which were independent to age, symptom onset and disease durations. On visual evaluation, PFO-WMLs were multiple spots distributed asymmetrically around bilateral subcortex and peri-ventricles. aCSVD-WMLs were dots or sheets distributed symmetrically in subcortex and peri-ventricles, and often coexisted with lacunar infarctions. CVT-WMLs were cloud-like around bilateral peri-ventricles, and enabled to attenuate after recanalization. Fazekas and modified Scheltens scores of PFO-WML vs. aCSVD-WML were significantly different even after being matched by 1:2 PSM (all p < 0.05), meaning that the WML burden in aCSVD was considerably heavier than that in PFO. WML patterns induced by PFO, aCSVD and CVT were obviously different, and were therefore of great clinical significance to preliminarily predict and differentiate the three diseases entities.

SDL Index Predicts Stroke-Associated Pneumonia in Patients After Endovascular Therapy.

Objective: This study aimed to develop and validate a novel index to predict SAP for AIS patients who underwent endovascular treatment. Methods: A study was conducted in an advanced comprehensive stroke center from January 2013 to December 2019 aiming to develop and validate a novel index to predict SAP for AIS patients who underwent endovascular treatment. This cohort consisted of a total of 407 consecutively registered AIS patients who underwent endovascular therapy, which was divided into derivation and validation cohorts. Multiple blood parameters as well as demographic features, vascular risk factors, and clinical features were carefully evaluated in the derivation cohort. The independent predictors were obtained using multivariable logistic regression. The scoring system was generated based on the ß-coefficients of each independent risk factor. Results: Ultimately, a novel predictive model: the SDL index (stroke history, dysphagia, lymphocyte count < 1.00 × 103/µL) was developed. The SDL index showed good discrimination both in the derivation cohort (AUROC: 0.739, 95% confidence interval, 0.678-0.801) and the validation cohort (AUROC: 0.783, 95% confidence interval, 0.707-0.859). The SDL index was well-calibrated (Hosmer-Lemeshow test) in the derivation cohort (P = 0.389) and the validation cohort (P = 0.692). We therefore divided our population into low (SDL index = 0), medium (SDL index = 1), and high (SDL index ≥ 2) risk groups for SAP. The SDL index showed good discrimination when compared with two existing SAP prediction models. Conclusions: The SDL index is a novel feasible tool to predict SAP risk in acute ischemic stroke patients post endovascular treatment.

Updates on the association of brain injury and Alzheimer's disease.

The purpose of this minireview is to outline the updates made on the association of Alzheimer's disease (AD) and brain injury. A review of the literature on this subject was conducted that included various aspects such as age of onset, severity of head trauma, and genetic influences. The results of this mini-review were that consistent associations of AD risk are seen when the severity of head trauma increases, the lag time decreases and when genetic links are present. Brain injury and AD have a complicated relationship that requires further studies to be fully understood.