Hip and back arthritis who to see and whenHip replacement is usually considered when pain and stiffness dominate daily life despite exercise, medication and physiotherapy, rather than when a single score or scan reaches a set threshold. Persistent groin pain, stiffness lasting 30 minutes or less, or mixed hip and back symptoms usually start with a GP or…Hip replacement is usually considered when pain and stiffness dominate daily life despite exercise, medication and physiotherapy, rather than when a single score or scan reaches a set threshold. Persistent groin pain, stiffness lasting 30 minutes or less, or mixed hip and back symptoms usually start with a GP or NHS MSK assessment, with rheumatology, orthopaedics or pain services added as needed.