Sandhoff disease in the elderly: a case study.

Sandhoff disease is an infrequent, genetically caused disorder with a recessive autosomal inheritance pattern. It belongs to the gangliosidosis GM2 group and is produced by mutations in gen leading to reduction in enzymatic activity of enzymes β-hexosaminidase A and B. Adult-onset GM2 gangliosidosis is rare.

[Tarsal tunnel syndorme. A report of 3 cases].

Introduction: The tarsal tunnel syndrome is uncommon. It is a neuropathy of the tibial nerve at the level of the tarsal tunnel. The main symptom is pain of the sole of the foot.