What Happens If A Torn ACL Is Not Repaired?

by | Last updated on January 24, 2024

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If nothing is done, the ACL injury

may turn into chronic ACL deficiency

. Your knee may become more and more unstable and may give out more often. The abnormal sliding within the knee also can hurt cartilage. It can trap and damage the menisci in the knee and can also lead to early osteoarthritis.

How long can you go without ACL surgery?

A delay of more

than six months

increases the risk of further damage and degeneration of the involved knee.

What happens if a torn ACL goes untreated?

Up to 80% of the knees will eventually develop a cartilage tear. The smooth Teflon lining of the knee which is known as articular cartilage is often damaged at the time of the ACL tear. If left untreated, this will again progressively wear at the knee,

causing an increased rate of osteoarthritis development

.

Can you live with a torn ACL?

Living with a torn ACL:

Some patients choose to live with a torn ACL

. For younger people, it may not be advisable to live a lifetime with this ligament torn. Although in some cases the ACL ligament can scar onto the PCL and act stable, more often instability occurs and it should not be ignored.

Can a completely torn ACL heal without surgery?

But

full ACL tears cannot be healed without surgery

. If your activities do not involve making pivoting movements on the knee, physical therapy rehabilitation may be all you need. Special exercises may help train the musculature around the knee to compensate for the torn ACL and stabilize the joint.

How serious is a torn ACL?

One of the most feared sports and work injuries is a tear of the anterior cruciate ligament (ACL), which has ended or derailed the careers of numerous high-profile athletes. A torn ACL is

very painful and can debilitate a person for several months and perhaps for life

, although recovery for some is possible.

How can I strengthen my ACL without surgery?


Quad sets, straight-leg raises, and heel slides

are common exercises used after an ACL injury. As symptoms decrease and you are able to bear weight, side-lying leg lifts, glute sets, bridges, mini-squats, heel raises, and prone hamstring curls might be added.

Does ACL surgery hurt?

The First Two Weeks After ACL Surgery

The first couple of weeks after surgery can be the most challenging. It’s when you are likely to experience the most pain. However,

ACL surgery recovery pain is manageable

. Icing and elevating your knee can help reduce your pain, and your doctor will also prescribe pain medicine.

How urgent is ACL surgery?

Can I delay surgery for an ACL tear? In general terms,

reconstructive surgery is not urgent

and can be delayed to fit around work and personal schedules. During this time, sport and change of direction activities should be avoided.

Does ACL always need surgery?

ACL injuries can either be complete or partial. While

complete ACL tears almost always require surgery

, partial ACL tears may be treated effectively with nonsurgical methods. ACL tears are graded by severity and are called sprains (a sprain is a stretch or tear in a ligament).

Can ACL grow back?


The ACL cannot heal on its own because there is no blood supply

to this ligament. Surgery is usually required for athletes because the ACL is needed in order to safely perform the sharp movements that are required in sports.

How does an ACL tear feel after a week?

Swelling may last up to a week.

Deep, aching pain in the knee

. The pain may be worse when walking or climbing stairs. A feeling the knee is “giving out.” Instability may be especially noticeable during activities that strain the knee joint, such as walking downstairs and pivoting on one leg.

Can you bend your knee with a torn ACL?

After you damage your ACL, it’s

very likely that you won’t be able to bend

and flex your knee like you normally would.

How long does a Grade 3 ACL tear take to heal?

Optimal rehabilitation is staged for return to aggressive sports activities or heavy labor after approximately six months. Expected recovery for those who

do

not need surgical intervention usually occurs in

three

months at which time swelling

should

be resolved and strength is usually recovered.

How long is the recovery time for a torn ACL?

Whether you need ACL surgery as the result of a sports injury or because of another type of accident, the recovery timeline is similar for most people. A full recovery, including the return to your pre-injury condition, with full range of motion and stability in the knee joint, usually takes

six months

.

What is the cost of ACL surgery?

Victorian surgeons charged $1997 on average in out-of-pocket costs. The out-of-pocket cost for a knee replacement in NSW was $2499 compared to $1609 in VIC and $397 in SA on average. For ACL repair, out-of-pocket costs were

$2248 in

NSW, $1671 in VIC and $321 in Tasmania.

James Park
Author
James Park
Dr. James Park is a medical doctor and health expert with a focus on disease prevention and wellness. He has written several publications on nutrition and fitness, and has been featured in various health magazines. Dr. Park's evidence-based approach to health will help you make informed decisions about your well-being.