Hey, there! Is it mild or serious? Treatment may vary depending on the cause and severity of your friend’s case. For mild injuries, treatment plan may include a range of non-surgical treatments such as physical therapy and rehabilitation, orthotic devices and alternative therapies such as massage and acupuncture. More serious peripheral nerve trauma may require surgery, including operations such as DREZ, brachial plexus injury repair, carpal tunnel release, nerve entrapment surgery, nerve sheath or thoracic outlet syndrome procedures. Anyway, you’d better tell your friend to consult his/her doctor about more details! No hesitation is allowed!!!