Intermediate Thoracic Spine Nerve Injury Rehabilitation

Pain levels decreased to ≤3/10 at rest with verbal numerical rating scale,Thoracic spine active range of motion within 50% of symmetric side in flexion, extension, rotation and lateral flexion,Intercostal nerve sensory function stable or improving on light touch monofilament testing,Ability to maintain neutral thoracic posture for ≥10 minutes without increased symptoms,Rib cage expansion symmetry within 2cm measured at axillary and xiphoid levels,Paraspinal muscle spasm reduced with palpation showing <3/10 tenderness scale

→ Advance to: Early Mobility Phase

Thoracic spine active range of motion >70% of symmetric side in all planes including rotation to both sides,Costovertebral and costotransverse joint mobility restored with segmental assessment showing improved mobility at affected levels,Negative neural tension tests for intercostal nerves (slump test modifications for thoracic spine),Pain with activities of daily living reduced to ≤2/10 on visual analog scale,Erector spinae and multifidi activation able to hold contraction for 10 seconds in prone propping position,Rib breathing mechanics normalized with lateral expansion ≥3cm bilaterally

→ Advance to: Strengthening Phase

Thoracic spine full active range of motion achieved in flexion, extension, rotation and lateral flexion,Thoracic paraspinal muscle strength ≥4/5 on manual muscle testing for erector spinae and multifidi,Intercostal nerve motor function improved with ability to perform resisted thoracic rotation without radiating symptoms,Scapulothoracic and costovertebral coordination drills completed without compensation patterns,Patient able to tolerate 30 minutes of functional activity without symptom exacerbation,Proprioceptive testing showing <15% deficit on thoracic position sense assessment

→ Advance to: Advanced Strengthening Phase

Thoracic spine strength ≥85% of contralateral side measured with handheld dynamometry for paraspinals,Endurance testing: able to perform 3 sets of 15 repetitions thoracic extension in prone without fatigue-related compensation,Functional movement patterns restored including overhead reaching, rotation and lifting,Nerve conduction studies showing improvement in latencies if previously abnormal,Patient able to work full shift or perform sport-specific activities for 60 minutes,No provoked neuropathic pain with sustained positions or repetitive movements

→ Advance to: Return to Function Phase

Full return to pre-injury occupational or athletic activities without restrictions,Thoracic ROM within 5 degrees of symmetric side in all planes,Pain-free completion of sport-specific or job-specific movement patterns,Patient-reported outcome measures showing ≥80% improvement from baseline,Maintenance of intercostal nerve function with normal sensation in affected dermatomes,Independent with home exercise program for thoracic stabilization and nerve gliding

→ Advance to: Discharge