Current Concepts of Foot and Ankle Angioleiomyoma

Angioleiomyoma is a benign tumor, which arises from the smooth muscle. It comprises approximately 4.4% of all benign soft tissues’ neoplasms and they are commonly located at the lower extremities. They are most frequently found in middle-aged women. Angioleiomyoma is usually presented as a painful solitary lesion in the subcutaneous tissue. Due to the lack of evidence in the literature, the aim of this current concepts review was to provide foot and ankle surgeons the most updated and useful information for diagnosis and management of foot or ankle's angioleiomyoma. The possible diagnosis of angioleiomyoma is rarely thought of before surgery. X-ray, US, MRI, aspiration, scintigraphy, CT and EMG make part of the diagnostic tools available and angioleiomyoma's main characteristics in each of the exams are detailed. Angioleiomyoma cannot be neglected as consequence of delay or mistreatment increases morbidity and the potential risk to malignant transformation.