Hi there My partner had a full Hip replacement 8 days ago. She was rushed back into hospital with suspected clots in her lung and leg . However, after scans thus is clear. We were allowed back home tonight. What started it, and it s just continued. When she is sleeping, laying down... Chest pain, on her left side underneath her breast is cronic (Intermittant) and takes her breath away like stabbing.... when she can sit up, like at present, this eases BUT.. her breast is extremely sensitive and sore to touch in addition to the pain that she says is inside?