Hecht syndrome
Hecht Syndrome (Trismus-Pseudocamptodactyly Syndrome): A Comprehensive Medical Review Introduction Hecht syndrome, also known as trismus-pseudocamptodactyly syndrome (TPS) or Distal Arthrogryposis Type 7 (DA7), is a rare autosomal dominant disorder of muscle development characterized by congenital contractures of the temporomandibular joint resulting in an inability to fully open the mouth (trismus) and short muscle and tendon …