Postoperative ACL Reconstruction Guidelines

Introduction to Rehabilitation Phases

The British Journal of Sports Medicine recommends that postoperative knee immobilizers should not be routinely used following ACL reconstruction as they provide no additional benefit and may impede rehabilitation progress 1, 2
Immediate knee mobilization should be implemented following ACL reconstruction instead of immobilization with a knee brace, as recommended by the British Journal of Sports Medicine 1, 3

The British Journal of Sports Medicine suggests that early weight bearing as tolerated should be encouraged within the first week post-surgery 1, 4
Cryotherapy is recommended in the immediate postoperative period to reduce pain and swelling, according to the British Journal of Sports Medicine 3, 5
Compressive cryotherapy may be more effective than standard cryotherapy alone, as noted by the British Journal of Sports Medicine 3, 5

Closed kinetic chain exercises should be prioritized over open kinetic chain exercises during the early rehabilitation phase, as recommended by the British Journal of Sports Medicine 1, 2
Neuromuscular electrical stimulation should be used for the initial 6-8 postoperative weeks to improve quadriceps activation and strength, according to the British Journal of Sports Medicine 3, 6
Isometric quadriceps weight-bearing and non-weight-bearing concentric and eccentric exercises should begin from the first postoperative week, as suggested by the British Journal of Sports Medicine 2, 7

Return to running should be considered at approximately 12 weeks, using a combination of time-based, clinical, and functional criteria, as recommended by the British Journal of Sports Medicine 8, 7
Plyometric and agility training can be introduced to improve subjective function and functional activities without increasing laxity or pain, according to the British Journal of Sports Medicine 8, 7

For patients with limited access to physical therapy, home-based rehabilitation may be appropriate for highly motivated and compliant patients, but programs should be individually prescribed and monitored, as noted by the British Journal of Sports Medicine 3, 4
The duration of rehabilitation should be individualized based on the patient's ability to safely return to their preinjury activity level, with specific criteria guiding progression, as recommended by the British Journal of Sports Medicine 3, 4

Continuous passive motion provides no additional benefit compared to active motion exercises and is not recommended due to cost and time constraints, as stated by the British Journal of Sports Medicine 4, 6
Kinesio-taping has minimal to no therapeutic effect on rehabilitation outcomes despite its low cost, according to the British Journal of Sports Medicine 3, 6
Relying solely on time-based criteria for rehabilitation progression or return to sport decisions rather than using objective functional measures, as warned by the British Journal of Sports Medicine 8, 7
Neglecting preoperative rehabilitation, which can improve postoperative quadriceps strength, knee range of motion, and potentially decrease time to return to sport, as noted by the British Journal of Sports Medicine 3, 4