Larsen Syndrome is caused by a genetic mutation. For more information, refer to an article written by Dr. John Graham which can be accessed via the Larsen Syndrome Resource Center.
Is of genetic origin and, according to the website Orpha.net these causes are:
"The SL is caused by mutations of missense or small deletions of codons integers in the gene FLNB (located at 3p14.3) that encodes the protein cytoskeletal filamin B."
We had no idea when we were pregnant that our son had LS. In fact we didn't know he had LS till he was 1 month old. Bryce was born with both hips and his right knee dislocated and clubbed feet. The first doctor we took him to thought that Bryce...