Thirty patients with TMD associated with bruxism were randomised into three groups (n 10 in each group), and treated by bilateral intramuscular injection of BTX-A into the masseter, placebo, or control. [ncbi.nlm.nih.gov]

We report a patient in whom chronic intramuscular piritramide led to a focal fibrotic myopathy. Since piritramide myotoxicity has never been reported, we have studied its effect on rat skeletal muscle. [ncbi.nlm.nih.gov]

CONCLUSIONS: Repeated intramuscular injections of autologous immunoglobulin significantly decreased the clinical severity and serum IgE concentration in patients with severe AD. [ncbi.nlm.nih.gov]