6record
ashikoshi ga yowaru
to get weak hips and legs
tsuikamban herunia
hernia of the intervertebral disk ; slipped disk
nekoze
hunchback
magaru(koshi ga --/senaka ga --)
to bend (waist/back) ; to be hunched
youtsuu
lower back pain
sekitsui sonshou
spinal damage ; spine injury