ABSTRACT
Coronary artery bypass grafting is a common surgical procedure that often uses the saphenous vein, internal thoracic artery, or radial artery as a conduit to improve blood circulation to the heart. When a blockage or impediment to arterial flow is noted, this procedure is undertaken to ensure the myocardium receives the blood it needs to function optimally. Infrequently, dermatoses overlying the conduit site may be observed, notably with the saphenous vein harvest site. Here we report the first case of sclerodermiform dermatitis occurring at the internal thoracic artery donor graft site. This unique case is important for providers to be aware of when evaluating a patient post-operatively who presents with new-onset dermatologic changes at the site of previous donor harvesting to ensure optimal treatment and management.
ABSTRACT
With the advances in health information technology and the need for increased access to specialized health care, the advent of telemedicine was designed to bring care to individuals at a distance. Telemedicine decreases barriers to health care and brings medical specialists to underserved areas and populations. We have seen a tremendous increase in the need and utilization of telemedicine during the COVID-19 pandemic due to the lockdowns and social distancing efforts. Virtual care continues to be extended to patients to maintain their health care needs when in-person clinic appointments are not feasible or ideal such as seen during a pandemic. Telemedicine is an additional tool that has proven vital to our healthcare system. To provide optimal care, a strong technological infrastructure must be in place. Once in practice, positive outcomes have been noted for patients and healthcare providers as diagnosis, treatment, and appropriate triage can be made virtually and at the patients' convenience. To ensure high-quality care is provided through the Veterans Affairs teledermatology consultation service, we investigated the concordance of teledermatology diagnoses with clinical examination findings through a retrospective chart review covering a one-year time period. Our study found a concordance of 75.3% between the teledermatology diagnoses and the in-person clinical diagnoses. The main limitation we found to virtual examination is the inability to perform total body skin examinations. We found that 60.2% of patients had additional diagnoses when examined in person, with 8.4% of patients having an additional malignant diagnosis. These findings highlight the need for in-person examinations when feasible to ensure that no other diagnoses go undiscovered if not captured on the submitted images for teledermatology consultation. Despite the limitations posed by photographic examination, teledermatology can be used as a reliable method for diagnosis when a conventional in-person examination is not readily available or ideal, such as during a pandemic, and can serve as a powerful triaging tool.
ABSTRACT
Melanocytic schwannoma is a rare nerve tumor characterized by melanin-producing neoplastic Schwann cells. Wide surgical resection is the management of choice for this tumor; however, anatomical location and proximity to nerve roots can make locating this tumor and the surgical resection challenging. Here we describe the case of 49-year-old male with a melanocytic schwannoma in the presacral area adjacent to the second sacral nerve root that was managed by wide resection aided by computer-assisted navigation due to the difficulty in identifying its location intraoperatively. The utilization of computer-assisted navigation improves accuracy and precision through the creation of a virtual continuous tridimensional map, particularly useful when oftentimes tumor margins may seem equivocal and further resection would compromise the patient's functionality. The value of computer-assisted navigation for soft tissue tumor resections in orthopedic oncology is still in its infancy, though, in certain scenarios it may advance the technique for some soft tissue resections.
