Laser treatment of venous malformations.

Venous malformations (VM) are developmental errors comprised of enlarged dysplastic blood vessels. Clinically they manifest as either a faint blue patch or a soft blue vascular mass. Treatment options include a sclerosing agent (such as alcohol or ethiblock), surgery or laser therapy. A review of the literature concerning VM and laser treatment yielded a few sporadic reports describing series of 3 to 46 cases. In this retrospective study we reviewed the files of the relevant cases. The data included the extent of the lesion, the different anatomical sites, age of patient and the extent of clearance of the lesion as the treatment's end point. This study includes 56 cases which makes it the largest series presented. The success rate of laser treatment was 92.8%. The immediate complication rate was very low (approximately 3.57%) including minimal scarring and deformity. No long term complications were noted. Our study concludes that treatment of VM is a difficult task due to the nature of the lesions. Laser treatment of these lesions enables one to obtain good results with a very low incidence of complications. Surgery and other treatment modalities are not always satisfactory, yield similar or less efficient results and have a higher complication rate. Laser treatment can play an important role in the treatment of VM and in fact may be the treatment of choice in some settings.