Intermediate Abdomen Sprain and Strain Rehabilitation

Pain at rest ≤2/10 on visual analog scale,Ability to activate transversus abdominis without compensatory recruitment of rectus abdominis,Tolerates gentle diaphragmatic breathing without exacerbation of abdominal discomfort,Pelvic floor contraction can be performed without pain or bulging of lower abdomen,Active range of motion: trunk flexion within 50% of symmetric comparison,No exacerbation of symptoms with coughing or sneezing

→ Advance to: Early Mobilization

Pain at rest ≤1/10 and during activities ≤3/10,Proper recruitment pattern of internal oblique and external oblique confirmed via palpation,Can maintain neutral spine position during supine leg slides without abdominal doming,Pelvic floor can sustain a 5-second contraction against mild resistance,Trunk active range of motion: flexion 75% of symmetric comparison,Functional activities (sitting to standing) performed without pain escalation

→ Advance to: Early Strengthening

Pain-free during all prescribed exercises,Diaphragm excursion during respiration is symmetric and full,Transversus abdominis can be co-contracted with pelvic floor for ≥10 seconds,Sorensen test: holds prone trunk horizontal position for ≥20 seconds,Active straight leg raise test negative for abdominal bulging or pain,No provocation of symptoms with light loaded functional movements

→ Advance to: Intermediate Strengthening

Linea alba integrity confirmed via palpation during loaded tasks,Can perform 10 repetitions of modified curl-up with proper spinal alignment,Side bridge endurance: holds ≥30 seconds each side without fatigue,Pelvic floor can perform rapid contractions (≥10 in 10 seconds) without inhibition,Trunk flexion range of motion within 90% of symmetric comparison,Tolerates 20-minute continuous activity without symptom recurrence

→ Advance to: Advanced Strengthening

Sorensen test: holds ≥45 seconds without tremor or compensation,Can execute dead bug exercise with proper respiratory coordination for 3 sets of 10,Lateral core muscles (internal/external oblique) demonstrate bilateral equal strength via manual muscle testing,Pelvic floor demonstrates full relaxation between contractions,Functional movement screen core score ≥15/20,No abdominal separation (diastasis recti) exceeding 2cm during tension maneuvers

→ Advance to: Power and Sport-Specific

Can generate explosive trunk power without pain or feeling of instability,Multi-planar core exercises performed with proper technique for 3 sets of 12,Transversus abdominis activates within 100ms of limb movement during upper/lower extremity exercises,Endures 30-minute progressive core circuit without form degradation,Pelvic floor supports intra-abdominal pressure during Valsalva maneuvers appropriately,Return to modified sport-specific training without setbacks

→ Advance to: Return to Activity Preparation

All core endurance tests meet sport-specific thresholds,Can complete sport-specific drills at 50% intensity without symptom recurrence,Abdominal wall demonstrates full coordination during complex movement patterns,No fear-avoidance behaviors during challenging core exercises,Pelvic floor function returns to pre-injury baseline,Patient reports confidence in core stability during dynamic activities

→ Advance to: Return to Full Activity

Completes 75% of sport-specific training volume without pain,All four abdominal muscle groups (rectus, internal oblique, external oblique, transversus) demonstrate equal bilateral strength,Diaphragmatic function supports heavy exertion without compensatory patterns,Core stability index meets minimal standards for activity level,No residual tenderness to palpation of abdominal musculature or linea alba,Patient demonstrates ability to brace core appropriately during high-demand tasks

→ Advance to: Maintenance and Discharge

Full return to unrestricted sport and functional activities,Maintenance program independently managed with proper technique,All outcome measures at or above pre-injury baseline,No compensatory strategies observed during high-intensity activities,Pelvic floor and diaphragmatic function integrated seamlessly during athletic performance,Patient educated on prevention of recurrence and warning signs

→ Advance to: Discharge