I would say that the head microgel radical mp might work for you. I havent had an injury or anything but the only reason i recommend it is because its a semi light ( 11.0 oz strung) but very flexible. Also it accepted around TT as a arm friendly racket. But dont take my word for it, i have had no experience as to what you have gone through.
2x Head You-Tek Prestige Mid Currently testing out strings
1 Head Microgel Radical (customized) with BHBR 17/ Gosen OGSM 17