Do it yourself modified crib
Parents with disabilities face numerous challenges when caring for a newborn. Besides the usual lack of sleep and anxiety about such a small and dependent life, much of the equipment for infants and children present substantial barriers for parents with disabilities. Changing tables are built for standing, bathtubs can take two (or more!) hands, and cribs require parents to have substantial flexibility and lifting strength.
Cribs are manufactured according to strict standards designed for the safety of the child, not for universal access; the railings are all 2 or 3 feet off the floor, and a foot or more above the mattress. Because infants are left unattended in cribs overnight, they need to be built in such a way that the child cannot accidentally fall out of the crib or get any part of their body (especially the head and neck) trapped between components. The Consumer Product Safety Commission has publicly accessible explanations, as well as formal guidancefor manufacturers.
This Instructable describes modifying a wooden crib to allow a parent of short stature to access the crib without lifting. The railing opens from side to side, and the mattress is positioned just above the floor.
The full article is available here