ACL Reconstruction

1. Definition

ACL Reconstruction is a surgical tissue graft replacement of the anterior cruciate ligament (ACL), a key stabilizing ligament in the knee joint. Commonly performed on athletes suffering from severe knee injuries, the surgery involves replacing the torn ligament with an autograft (usually patellar tendon or hamstring tendon) or an allograft. Post-operative recovery requires weeks of structured Physical Therapy and the use of protective Orthopedic Braces (such as knee immobilizers) to stabilize the joint during healing. ([Wikipedia][1])

2. Alternate Names

*   ACL Reconstruction
*   Anterior Cruciate Ligament Reconstruction
*   ACL Surgery
*   Knee Ligament Reconstruction

3. Recognized Identities

*   Wikipedia: Anterior cruciate ligament reconstruction
*   Wikidata: Q572235
*   DBpedia: Anterior_cruciate_ligament_reconstruction
*   ProductOntology: N/A
*   Wiktionary: N/A
*   Library of Congress Subject Headings (LCSH): Knee — Surgery — Rehabilitation
*   MeSH: Anterior Cruciate Ligament Reconstruction
*   NCBI Taxonomy: N/A
*   AGROVOC: N/A
*   Google Scholar: ACL reconstruction knee ligament surgery physical therapy knee immobilizer
*   ConceptNet: N/A
*   OpenCyc: N/A

4. Examples of Usage

*   **Post-Op Immobilization:** Wearing a hinged knee immobilizer brace locked at zero degrees extension during the first week after ACL reconstruction.
*   **Knee Immobilizer:** The main canonical article details the structure, applications, and rehabilitation protocols for knee immobilizers post-surgery.

5. Typical Scenarios

*   **Recovering from sports injury:** A basketball player undergoes ACL reconstruction surgery and starts a 6-month physical therapy rehabilitation program to return to play.
*   **Fitting a post-op brace:** A physical therapist adjusts the range-of-motion settings on a patient's orthopedic knee brace two weeks after ACL surgery.

6. Key Strategies

*   Cross-reference brace types and adjustments with the main Knee Immobilizer and Orthopedic Braces articles.
*   Follow the progressive load-bearing timeline prescribed by the orthopedic surgeon to avoid stretching the graft.

7. Safety & Security Measures

*   Ensure the post-operative knee brace is locked securely during sleep and ambulation in the early recovery weeks.
*   Monitor the knee incision sites for swelling, fever, or drainage, which can indicate post-surgical infection.

8. Historical Context

Early ACL repairs yielded poor long-term results, leading to the development of modern graft replacement techniques in the late 20th century. In the Philippines, arthroscopic ACL reconstruction became the gold standard in sports medicine centers in the 1990s and 2000s, enabling local athletes to return to active competition with improved knee stability.

9. Common Challenges

*   **Graft Stretching:** Accidental slips or premature weight-bearing can stretch or tear the healing graft, requiring revision surgery.
*   **Muscle Atrophy:** Extended joint immobilization leads to significant quadriceps and hamstring muscle wasting, requiring intensive post-op physical therapy.

10. Related Topics

*   [[Knee Immobilizer]]
*   [[Orthopedic Braces]]
*   [[Physical Therapy in the Philippines]]
*   [[Rehabilitation]]

11. References

1.  [Anterior Cruciate Ligament Reconstruction — Wikipedia](https://en.wikipedia.org/wiki/Anterior_cruciate_ligament_reconstruction)