surgery should be done as early as possible 

It may be Piles or fistula. Please do check if there is bleeding while passing stools. And consult a good Doctor. Homoeopathic medicines are also available for the same. There are very good results. Try to avoid junk food, oily food, spicy food. Take bland diet, milk, buttermilk, etc. 

it can not be managed without surgery.  It will require partial hip replacement surgery. 

Hemiarthroplasty or THR. Depending on acetabular involvement.

there are two modalities to manage a fracture neck femur

1. fix as soon as possible

2. replace with a prosthesis

kindly discuss with your surgeon for best treatment option for you

I am a physiotherapist and as per your question it indicates its a fracture of neck of the femur 

so in this case you need first consult orthopaedic doctor for joint replacement surgery

then after you need take physiotherapy to strengthen the hip joint muscles and to bring her walking pattern to normal state post surgery

Total hip replacement is best option.

At 70 years, Neck of femur fracture needs surgery. Depending on the pre injury activity level we can plan either Total hip Replacement or Hemiarthroplasty (Partial Hip Replacement) 

Its better to operate as early as possible and make sure she is mobilised. Its not advisable to keep her on bed as she can start getting all sorts of complications like bed sores, Chest infections, UTI, DVT, PE Etc