My Partner And I Are Looking For More Information Regarding

My partner and I are looking for more information regarding his penis.. a few months ago , at work he was using a safety harness to entre a confined space. in this, there was much pain in his groin and penis. He exited and readjusted the harness. He continued to work but the pain was still there. He then got cysts in his testis and went to the doctor for help. he had all the test and ultrasounds... The thing is he has lost approx. 1&1/2 inches in length of his penis and it is bent. Is there a simple corrective procedure other than massage ?