The skin is the biggest organ of the body as well as is one of the most essential components of the body. As skin diseases evolve especially skin cancer, assessment of skin lesions has never been so important. Dermatoscopy – A new powerful imaging technique whereby an instrument referred to as dermatoscope is utilized by the dermatologist when analyzing skin diseases. This paper aims at discussing the various advantages of applying a dermatoscope when carrying out skin examination and how it helps out in improving the quality of patients.
Enhanced Diagnostic Accuracy
Skin Cancer Symptoms and Its Detection
Perhaps the most important of these is early detection of skin cancer, most especially melanoma, using a dermatoscope. Data have revealed that dermatoscopic examination provides higher diagnostic sensitivity than simple visual inspection. For instance, a systematic review of the meta-analysis published in JAMA Dermatology points towards the fact that dermatoscopy raises the sensitivity for diagnosing melanoma up to 85% opposed to 58% of the naked eye examination.
MRI may show different suspicious features between benign and malignant lesions, so its value in distinguishing between the two is questionable.
Dermatoscopes assist dermatologists to diagnose between benign and malignant skin lesions with greater ease. It is as follows: The asymmetry, margin irregularity, and color differences are easier to evaluate by dermatoscopy. This capability also precludes the need for several biopsies and excisions of benign lesion that otherwise would have been done bringing patient discomfort and enhanced health care costs into picture.
Non-Invasive Examination
Dermatoscopy is an non invasive diagnostic tool that helps to avoid surgeries in most of the dermatological conditions. Patients can get evaluated without an uncomfortable biopsy. Since multiple lesions can be detected, it is highly valuable in the diagnosis because there is no need to put the patient through many invasive procedures.
Enhanced knowledge among the patients specific to their conditions
Visual Aids for Patients
Dermatoscopic images are images of skin conditions that can be used to explain the problem to the patient with ease. In my experience I find that it is easier to explain to the patients about their conditions and letting them know what can be done. Thus, active patient participation means that dermatologists can promote patient self-management, thus, patients can be motivated to adopt healthier behavior.
Monitoring Changes Over Time
The technique allows for taking images that will serve the purpose of longitudinal research by capturing high resolution images of the skin. Using photographs from different time points, skin specialists are able to observe changes in current lesions, which is a useful assessment in their development. This type of monitoring is important in early identification of signs of malignancy hence intervention and treatment.
Being able to use this device form a variety of skin assessments means that the test can be adapted according to different needs and conditions.
What Else Use of MOHSurgery
Although the utility of dermatoscopy is well understood with regards to skin cancer, it shows its usefulness in many other skin ailments. It is important for dermatologists to consider that dermatoscopes may be useful for assessing inflammatory skin diseases, vascular pathology and infections. For instance, conditions that include psoriasis, eczema, and rosacea can be captured much better since it makes the diagnosis more accurate and comes up with right treatment plan.
Evaluating Scalp and Nails
Gleason also points out that dermatoscopy is not only determined by skin examination alone but can also be done for hair and nails. For instance, trichoscopic findings such as hair loss or scalp abnormalities or nail changes conveys certain systemic illnesses or dermatological diseases. Due its flexibility, dermatoscopy is a crucial element in all dermatological evaluations.
Facilitating Teledermatology
Telemedicine has become one of the biggest facets of change in healthcare and dermatoscopy is central to its progress. This enables the dermatologists to document high quality images that can in fact be shared with other health care professionals who may be in other rooms or at some other location. This capability improves dermatological care especially in areas where specialized dermatologists may be scarce our in rural settings.
Expanding Access to Care
Teledermatology enabled by dermatoscopy offers great potential to extend skin examinations to patients with limited opportunity to access dermatological consultations. This idea helps patients who live in rural areas to get assessment from specialists without having to travel a lot. Research indicate that diagnostic decisions derived from teledermatology visits armed with dermatoscopic images may not be much different from routine face-to-face visits.
Challenges and Limitations
Professional Development/ Training and or Professional Expertise
In general, it can be noted that dermatoscopy has many advantages; at the same time, its application presupposes corresponding training and experience. Dermatologists as well as general practitioners are required to receive training in order to read dermatoscopic findings successfully. Not understanding the signs can lead to wrong diagnosis which in turn will have an impact on patient prognosis.
Cost Considerations
The cost of dermatoscopes, and related equipment like digital imagery are something that can be prohibitive in some circumstances, particularly for practices at the smaller clinic end of the spectrum. These costs are expected to reduce as technology evolves and is integrated into the normal use of methods which in the future dermatoscopy should be available to every medical specialist.
Conclusion
The applications dermatoscopy has significantly improved skin diagnostic results, compromised skin cancers detection, and offer non-invasive approach to evaluating skin lesions. The application is not restricted to oncology alone, it has a potential for diagnosing many skin diseases, and helps increase patient awareness through use of graphic images. As the use of teledermatology increases, dermatoscopy will remain the key enabler of care delivery in this…
When more health care workers embrace this technique more and technology advances, then the advantages derived from dermatoscopy will continue to rise. If dermatologists can harness this important tool, patient results can be vastly enhanced, creating more effective skin care for all patients regardless of race.
Author Bio:
James Brown is a dermatologist and the co-founder of Bewellfinder, the bridge between patients and dermatological care services. James has more than ten years in skin health with a focus on skin cancer screening and optical digital techniques like dermatoscopy. He has a burning interest in a responsible use of technology to advance diagnostics and treat patients. Working as a skin health advocate, James continues producing articles for academic medical journals and delivering seminars for doctors and patients. He currently lives in Seattle with his family and advocates for the detection and prevention of dermatology related ailments.
