How to Prevent Brown Marks After Microsclerotherapy (Hyperpigmentation Guide for doctors & nurses)

If your patients look at their legs two weeks after **Microsclerotherapy** and say, "They look worse than before I started," you are dealing with the most common, cosmetically distressing complication of spider vein treatment: **post-sclerotherapy hyperpigmentation (staining)**. In this video, Dr. Haroun Gajraj breaks down the exact science behind why these brown marks appear, how to frame them as a "marker of clinical success" during patient consultations, and the practical clinical interventions you can use to reduce their frequency and severity. Learn why liquid polidocanol remains the gold standard over foam for C1 disease, how to identify linear vs. diffuse staining patterns, and how a simple under-a-minute **microthrombectomy** can prevent long-term hemosiderin deposition. ⏱️ Video Timestamps 00:00 – The Complication That Will Haunt You Most 01:00 – The "Ghost Outline": Reframing Staining to Patients 02:22 – Incidence and Spontaneous Resolution Rates 03:17 – The Dual Mechanism: Hemosiderin vs. Post-Inflammatory Melanin 04:31 – Sclerosant Concentration: The Risk Factor That Matters Most 05:20 – Liquid vs. Foam for Spider Veins (The Varixio Exception) 06:15 – Clinical Patterns: Linear Staining vs. Diffuse Staining 07:45 – Preventative Intervention: How to Perform a Microthrombectomy 09:09 – The Truth About Routine Post-Procedural Compression Hosiery 10:36 – Does Sun Exposure and UV Radiation Really Worsen Staining? 11:36 – Pharmacological Adjuncts for High-Risk Patients 12:04 – Managing Persistent Pigmentation (Beyond 6 Months) 12:48 – Ruling Out Feeder Veins & Truncal Reflux via Duplex Ultrasound 13:45 – Summary: 5 Key Clinical Takeaways 💬 Join the Conversation Have you used topical hydroquinone, tretinoin, lasers, or hemosiderin chelating agents for persistent brown marks? Leave a comment below sharing your clinical experience! If you found this guide helpful, please give it a thumbs up, share it with your colleagues, and subscribe so you never miss an educational clinical update. 🚀 Call to Action: **Visit the Blog** Want to dive deeper into advanced venous education and master class insights? 👉 Visit the **VeinCare Academy Blog Here** https://www.veincare.academy/blog/brown-marks-after-microsclerotherapy** Head over to our blog for comprehensive written guides, standard operating procedures, and business resources designed exclusively for healthcare professionals looking to elevate their sclerotherapy and vein care practice. **About Dr Gajraj** This educational content is written and regularly reviewed by Dr Haroun Gajraj, a GMC‑registered vein specialist who has treated thousands of patients with vein disease and has trained many doctors and nurses in microsclerotherapy, shortwave diathermy and related cosmetic vein procedures. Dr Gajraj is the founder and board member of the British Association of Sclerotherapists. You can view his current GMC registration and independent patient reviews on iWantGreatCare for further information about his clinical background. It is designed for healthcare professionals and is based on current clinical guidelines, peer‑reviewed research and day‑to‑day practice experience. The information here is general education only and is not a substitute for individual clinical judgement, local protocols or formal training. Clinicians remain responsible for assessing each patient, obtaining informed consent, explaining risks and alternatives, and working within the scope of their professional registration and regulatory guidance. **Board Member BAS https://www.thebas.uk/about** ** GMC Registration https://www.gmc-uk.org/registrants/2648642** ** Patient Reviews https://www.iwantgreatcare.org/doctors/dr-haroun-gajraj** **Medical Disclaimer** The information contained in this video is intended for educational and informational purposes only for healthcare professionals and clinical practitioners. It does not constitute formal medical or clinical advice, diagnosis, or treatment for individual patients. While every effort is made to ensure the accuracy of the clinical observations, guidelines, and research discussed, medicine is an evolving field, and practitioners should always exercise their independent clinical judgment and consult the latest medical literature and guidelines before performing any procedure or implementing a treatment plan. Viewers who are patients seeking medical advice should consult a qualified vascular specialist or medical professional regarding their specific health concerns.