Is post-operative fatty necrosis after panniculectomy normal? 6 months post-op

I have a panniculectomy in April 2024. In July I started to notice a hardness around my belly button area. Even though I still have some numbness I feel pressure and have lots of discomfort when pressing or stretching, and even laying down. I had a CT scan with contrast. The radiologist noted normal post operation conditions, and fatty necrosis. I am trying Physical Therapy . The pain and discomfort is worse. Even waking me up at night. Is this normal?