How does ACL reconstruction surgery work?

ACL reconstruction surgery is a minor surgical technique employed to repair a completely tornAnterior Cruciate Ligament (ACL) in the knee through the replacement by anotherligament derived from a tendon graft. This type of surgery aims to: 1) regain knee stabilization, 2) decrease pain, 3) prevent more damages, and 4) help the patient go back to a normal lifestyle either by activities or through a sports environment.

The method generally used is known as arthroscopy. It involves insertion of a camera and special surgical tools into very small cut(s) around the knee.

Why ACL Reconstruction?

The ACL is essentially a ligament that controls forward motion and rotation of the knee joint. Usually, once is it fully torn, it hardly can heal by itself to some extent of recovery.

ACL reconstruction surgery may be suggested in the following ways:

• Totally torn ACL
• Athletes eager for their return to the field/activities
• Active people experiencing knee instability
• Frequent knee buckling/ collapse of leg/limb/legs/legs at different episodes
• Combined injuries of ACL with the menisci/cartilage

What Is the Process of ACL Reconstruction Surgery?

1. Anesthesia

An anesthetic solution is administrated to the patient at the start of the surgery in order for them not to feel pain. Surgeons can decide the way to go with one of these anesthetic methods depending on the specific situation:

• General anesthetic
• Spinal anesthetic
• Narcotic anesthetic blocks

The site where the surgeon would be doing the work (i.e.: the knees) would be cleaned and prepared for surgery.

2. Looking at the Knee Arthroscopically

In this step, the doctor cuts small openings around the knees and passes in an arthroscope (small camera) tool.

As a result, the surgeon may be able to check for the following items:

• the status of the ACL (tORN or damaged)
• meniscus state
• cartilage surfaces
• the knee joint (if there is any structure that is abnormal or affected)

Oftentimes, extra injuries can be taken care of in the same session.

3. Exposing the TornACL Area

The surgeon meticulously removes the fragments of the injured ligament so that new ligament can be added.

Surgeon prepares the area to accommodate the new ligament by making necessary removal and preserving healthy structures whenever it is possible.

4. Preparing the ACL Graft

Since the tear in the ACL cannot be repaired by stitching, a graft will be used to create a new ligament.

Bone grafting is a popular option for reconstruction:

Hamstring Tendon Graft

• It is the most preferred one
• There is a reduction of postoperative pain
• The graft is very strong and dependable

Patellar Tendon Graft

• This graft is excellent for securing the ACL to bone. It also ensures that the fixation of ACL is strong and durable.
• The patellar tendon graft is used quite frequently when it comes to high-demand athletes.

Quadriceps Tendon Graft

• Now that the quadriceps tendon has come out to be the new trend in grafts, it has really opened up new doors for many surgeons. The use of this tendon as a graft was actually considered as a second option when both hamstrings and patellas were not available. However, in present times the quadriceps tendon graft has got its own fan base and is often chosen even when other tissues are available
• It offers the maximum possible strength.

Allograft

• Uses tissue from another person (a graft obtained from a donor)
• It is chosen for specific patients

5. Creating Bone Tunnels

Bone tunnels in the bones through which the ACL will be threaded are created by the surgeon. These bones are:

• Femur (thigh bone)
• Tibia (shin bone)

The bone tunnels, made by drill, are for the new ACL to pass through and be situated in the same area as the original one.

6. Placing and Fixing the New ACL

The surgeon slides the ACL through the bone tunnels and the graft is accurately set where it was situated before.

The graft is made permanent by being fixed with fixation devices (e. g.):

• Screws
• Buttons
• Specialized implants

Eventually, the graft will transform into a healthy, robust ligament as it unites with the surrounding bone.

7. Closing the Incisions

The tiny surgical incisions are closed and covered.

On average, ACL reconstruction surgeries take 1 to 1.5 hours. Of course, if the knee is injured very badly and/or has concomitant surgery to be carried out on it, then the time could be extended by a bit.

ACL Reconstruction: The Road to Recovery

Rehabilitation after an ACL reconstruction is quite structured.

The First Few Days

• Controlling pain and swelling
• Assisting with walking using crutches
• Starting with light knee exercise to restore joint range of motion

The First 6 Weeks

The focus of the period is on:

• Regaining knee joint movement
• Lessening the swelling
• Strengthening the muscles of the affected leg

Months 3, 6

The patient is able to:

• Undertake advanced strength and conditioning
• Do balance and stability exercises.
• Gaining fitness to run again

Months 6, 9

A lot of patients might get a green light to play their favorite sports after:

• They have undergone a test that checks the strength of their leg
• Rehabilitation is completed
• Doctor says it is safe to resume activities

Achievements of ACL Reconstruction Surgery

A well-done ACL reconstruction is likely to enable you to:

The major advantages are:

✅ Bring knee joint back to a stable condition without instability

✅ Give peace of mind to a person, especially while engaging in active sports

✅ Enable people to get back to playing/ doing sporting and/or leisure activities

✅ Protect the knee and minimize the chances of reinjuring the joint

✅ Reduce joint stress so that knees stay healthy longer and the risk of arthritis is reduced

Is ACL Reconstruction an Effective Treatment?

Anterior cruciate ligament (ACL) reconstruction surgery can achieve an extremely high level of success in most instances, especially when the surgery has been performed by a well-experienced orthopedic surgeon followed by a proper rehabilitation phase.

The following factors can greatly affect the outcome of the surgery:

• Accurate and efficient surgical technique
• Right selection of the graft material for transfer
• Consistent participation in post-operative physical therapies
• Progressive resumption of physical activities

Common Questions About ACL Repair Surgery

1. Duration of ACL surgery

A typical ACL reconstruction surgery lasts for about 60 to 90 minutes. If additional procedures such as meniscus repair are needed, the length may be more.

2. Is ACL surgery surgery painful?

Most of the time after surgery, there’s going to be some level of pain, but it can generally speak, be well controlled with drugs, ice pack therapy, and the use of physical therapy. Patients, on the whole, should notice gradual progress in recovery during the initial few weeks after surgery.

3. What about getting on one’s feet after ACL surgery?

Multitudes of patients are even advised to take their very first steps with the help of crutches within only one or even a bit of two days following the surgery. Whether you’re back on your feet without any support will depend on the pace of your healing process and how the orthopedic surgery specialist advises.

4. How long till one recovers from ACL surgery?

In terms of being physically recovered to the same capacity, most patients can expect to be back to the normal levels only after about 6-9 months. However, athletes may sometimes have to wait a bit longer before they can return to a full competition without risking serious injuries.

5. Are all grafts used for ACL reconstruction the same?

In essence, a universal graft suitable for all patients doesn’t exist. The determination on what type of graft to use mainly rests with the patient’s age, level of athletic activity, kind of sports involved, the state of the knee joint, and, of course, the recommendation by the orthopedic surgeon.

6. Will it be safe to go back to my sport after ACL surgery?

Undoubtedly, it’s quite possible. Through the help of a proper rehab program with guidance, many people have gone on to play various forms of games after a successful ACL surgery. Before you start engaging yourself with your favorite activity again which involves high force, make sure that your strength tests are passed and your rehab is done properly.