Fast-Growing Frontal Subcutaneous Nodule in a Young Woman.

A woman in her 20s presented with a firm, mobile, painful, fast-growing subcutaneous nodule in the glabella. What is your diagnosis?

Dynamic ultrasound examination: a useful tool for the diagnosis of multiple muscular hernias.

Muscular hernias are an uncommon condition that typically present as subcutaneous nodules on the legs that appear or enlarge while standing or exercising. They are usually asymptomatic, although they may sometimes be tender or painful and may cause cramps, especially in athletes. Physical examination and ultrasound imaging are the key for determining the diagnosis. We present a 67-year-old woman with tender subcutaneous nodules on both lower legs in which dynamic ultrasound examination confirmed the diagnosis of muscular hernias.

Successful treatment of knee erythromelalgia with topical oxymetazoline.

Erythromelalgia is an infrequent syndrome with a profound impact on quality of life. Its management is usually challenging and multiple treatments have been reported with variable response rates. To the best of our knowledge, we present the first case of erythromelalgia successfully treated with topical oxymetazoline.