After a bad fall I found social services were a big help in supplying apparatus . They gave me a zimmer walking frame, a back door handrail, a shower stool, a push along trolley, a high stool for cooking etc.(I never used that) and a commode which so far I never use.. There are even more sorts of apparatus available It's all good stuff that can stop an old person ending up in care.
Your mother will be able to pick and choose which help she wants.
They also sent me physiotherapists and occupational therapists neither of whom were any help to me)Except OTs' apparatus as mentioned above ,but their exercises might be good for your mother's needs.