Return to Sports After Injury: A Safe 5-Step Protocol

Why Gradual Return Is Essential

After a musculoskeletal injury — sprain, tendinitis, muscle tear, or fracture — the temptation to get back to your sport quickly is strong. Yet returning too early or too intensely is the leading cause of reinjury. At Dr Sébastien Bolduc's Musculoskeletal Medicine Clinic in Saint-Hubert, we guide our patients with a progressive protocol that minimizes risk and optimizes healing.

Step 1: Complete Recovery Phase

Before any return to sports, the injury must be healed or sufficiently stabilized. Depending on the nature of the injury, this can take from a few days (mild tendinitis) to several months (complete ligament tear). During this phase, follow your doctor's or physiotherapist's recommendations closely. Treatments such as shockwave therapy, infiltrations, or physiotherapy can accelerate this stage.

Step 2: Mobility and Range of Motion

Before strengthening, you must be able to move without pain. Work on full joint range of motion in the injured area with slow, controlled movements. Goal: regain the same range as the healthy side. If limitation persists, consult your healthcare professional. Gentle stretching and passive mobilization can be helpful at this stage.

Step 3: Progressive Strengthening

Once mobility is restored, move to strengthening. Start with isometric exercises (contractions without movement), then add concentric and eccentric exercises. The golden rule: never increase load AND volume at the same time. For example, if you increase weight, keep the same number of repetitions and sets for a week before progressing further.

Step 4: Sport-Specific Movements Without Impact

Before diving back into your sport, reproduce technical movements at reduced intensity. For a runner: walk, then jog on a treadmill. For a tennis player: practice slow net exchanges. For a soccer player: practice passes and shots without opposition. This step retrains the motor pattern and tests the injured area in sport-like conditions without the risk of sudden movements.

Step 5: Gradual Return to Competition

The final step is returning to normal training, then competition. Apply the 10% rule: do not increase your training volume by more than 10% per week. Alternate training days with recovery days. Be especially vigilant during the first intense sessions.

Warning Signs: When to Stop

Listen to your body. Stop immediately if you experience:

• Sharp, sudden pain in the previously injured area
• A popping or tearing sensation
• Swelling that appears during or after exercise
• Persistent limping or compensation
• Pain that does not subside after 24 hours of rest

If these signs appear, go back to the previous step and consult your doctor. Better to lose a week than to start over from zero.

The Importance of Warming Up

A proper warm-up is non-negotiable. It should last at least 10 to 15 minutes and include: light cardiovascular activity (stationary bike, jump rope), dynamic stretches (swings, rotations), and sport-specific movements at increasing intensity. Warming up raises muscle temperature, improves blood flow, and prepares the nervous system for exertion, significantly reducing injury risk.