PCL/Meniscus peeps!

PCL/Meniscus peeps!
I fell from my horse November 2019, and depressed my tibial plateau 1/2in, fractured my femur and Tibia in several places, Tore my meniscus 1cm and folded it in half, have a high grade PCL tear, and moderate tears on Patellar tendon, and LCL. I had surgery December 17th 2019 to repair my meniscus, install a plate and 6 screws, bone graft, and rebuild my Tibial plateau. 8 months PO, and I STILL have hypertension daily of my knee. Physical therapy did not help the hypertension. I am looking at a total PCL reconstruction and Hardware removal in October.
Those with PCL damage in particular, did you have problems with your knee hyper extending? If so, for how long after the injury? If you had surgery to reconstruct it, how was your recovery?
Any advice is appreciated. Pictures showing my recovery.