Treatment of Hard Xanthelasma Lesion Larger Than 4 mm With No Underlying Medical Disorder or Recalcitrant to Conservative Therapy

This protocol addresses a specific and challenging presentation: a hard, long-standing xanthelasma lesion measuring more than 4 mm in diameter, arising without an identifiable underlying medical disorder — or in cases where conservative management has not achieved clearance.

Hard xanthelasma of this size and character require a different management approach than soft or immature lesions. The lesion morphology, size, and resistance to conservative measures are the primary determinants of the therapeutic strategy applied in this protocol.

Management in this setting involves a procedural strategy — either a staged, lesion-by-lesion surgical technique carried out across multiple visits with defined intervals between procedures, or a laser-based intervention. The full protocol specifies the procedural sequence, lesion-handling method, and recommended timing.