Health encyclopaedia - Alphabetical Topic List

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Restricted growth

Restricted growth is a common factor in over 100 conditions, most of which can be split into two groups: Proportionate Short Stature (PSS) and Disproportionate Short Stature (DSS).

PSS is a generalised lack of growth throughout the body, with the length of the trunk and limbs remaining in normal proportion with one another.

DSS is part of a large and varied group of disorders, usually linked to a disturbance in the growth of bones and cartilage caused by a genetic deficit.  Some, but not all, of the bones are shortened.  Adults living with DSS are usually between 107cm (3ft in) and 137cm (4ft 6in) in height.