Nerve sensitivity may predict physical therapy success for shoulder tears

This study looks at whether 'central sensitization' — a condition where the nervous system is overly sensitive to pain — affects how well physical therapy works for people with partial rotator cuff tears. Researchers will follow 60 adults aged 18-65 who have had shoulder pain for at least 6 weeks. All participants will receive standard physical therapy for 6 weeks, and the study will measure changes in pain and shoulder function to see if those with central sensitization respond differently.