Did the neurologist do a CT scan to rule out fracture, bulging or herniated disc?
You probably have soft tissue inflammation which swells causing pain, limited movement and nerve compression (causing pain radiation)
Start with Ibuprofen every four hours regardless of pain needs, as tolerated, for three days, ice to area for 15 min 2-3 times daily and limit activity as much as possible for 2-3 days. Massage area gently, for several minutes every hour.
After three days start alternating ice (15 min) and heat (15 min), continue Ibuprofen, evry 6 hours, limit activity to non painful movement and do not lift more than 3-5 pounds. Continue massage, and add daily warm baths with epsom salts.
After a week of the above intervention you can begin gentle, careful exercise. It would be best to participate in Physical Therapy (covered by health insurance with referral from the Doctor) They can demo and supervise exercise to prevent re-injury, and may use traction, ultrasound, massage and acupressure to treat pain and inflammation.
Keep track of your pain in a journal, including intensity, quality, duration, what makes it worse/better and effect on daily activities. If it does not resolve with basic home treatment return to your Family Doctor with this info for further testing, and possible treatments. These may include stronger anti-inflamatories, muscle relaxors, injections into the area, brace/immobilizer, or long term physical therapy.
I hope my information is helpful. If you have more questions, just ask! I will gladly help, otherwise please click "accept".
Positive feedback and any bonus would be appreciated. Thank you, Christy