English
ねたまま
to be lying on the bed ; remain lying
ねたままだと、べんが でにくいですね。
寝たままだと、便が出にくいですね。
It's difficult to defecate while you remain lying on the bed.
うつ向け
to lie on one's stomach
体の向き
direction of the body
仰向き
on one's back ; supine position
うつ伏せになる
側臥位
lateral position