The Combined Effect of Mulligan Mobilization, Pain Neuroscience-Based Training, and Core Stabilization Exercises in Frozen Shoulder Patients

Participants will receive Pain Neuroscience Education focused on the biopsychosocial nature of pain, central sensitization, the distinction between pain and tissue damage, and strategies to reduce fear of movement. The initial educational session will last approximately 15-20 minutes, followed by 5-10 minute reinforcement sessions throughout the intervention period. Education will be delivered through verbal explanations and interactive discussion.

Participants will receive Mulligan Mobilization with Movement techniques applied to the glenohumeral joint, including posterolateral glide with active abduction, inferior glide with shoulder flexion, and posterior glide with internal rotation. Mobilizations will be performed within a pain-free range of motion. Each technique will be administered in 3 sets of 10 repetitions with 30 seconds of rest between sets. Treatment will be provided three times per week for six weeks

Participants will perform Dynamic Neuromuscular Stabilization (DNS)-based core stabilization exercises. The program will include diaphragmatic breathing, supine 90/90 positioning, abdominal bracing, and progression to dead bug, bird-dog, and modified plank exercises as tolerated. Exercises will be performed in 2-3 sets of 8-12 repetitions with 10-20 second isometric holds. Progression will occur from stable to unstable surfaces and from static to dynamic activities

Participants in the control group will receive conventional physical therapy consisting of transcutaneous electrical nerve stimulation (TENS) applied at a sensory level for 20 minutes, hot-pack application for 20 minutes, passive shoulder joint mobilization exercises, pendulum exercises, and wand exercises. Treatment sessions will be conducted three times per week for six weeks.