Newby online. My ds is 14 mths and has been diagnosed as hypotonic and developmentally delayed (gross/fine motor skills of a 6 mth old). He is now sitting unaided but is still not mobile. The docs continue to look for a diagnosis - he's had an MRI, muscle tests, blood tests and chromosome testing by the geneticists - no luck so far. He has been seeing physios since birth for tortocollis and his floppiness. He is now having physio and hydrotherapy as well as speech and language therapy (he's a pretty poor feeder just to add into the mix!). Does anybody know of any other treatments we could be trying / if they are any good? I've heard there are different types of physiotherapy...conductive treatment or smthg??? Happy to pay privately if necessary. Also we've been referred for portage. Anybody know anything about this / if it's worthwhile? Any advice greatly appreciated...