Is The Ongoing Soreness In My Right Chest After A Crush Injury Just A Matter Of Waiting?

Hi, I sustained a crush to the side of my chest, with a concentration on the right side almost six months ago. No breakage noticed on two x-ray, one taken at the time, and one a few months later. Currently trying physiotherapy but the pain is still present (more a general soreness than the stabbing pain I had during the first few weeks. Is it a case of just waiting?