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Acute Injuries vs. Chronic Injuries

Acute Injuries vs. Chronic Injuries

You may have heard that a person can sustain two different types of injuries - acute and chronic. Each of these varieties of injuries works very differently, and each takes a different amount of time to heal. Our Orleans physiotherapists compare acute and chronic injuries.

If you've ever met a physiotherapist before, you've likely heard them discuss the terms 'acute' and 'chronic' when explaining injuries you or other patients of theirs have sustained and that are being treated. 

But, what exactly is the difference between the two? And when one sustains one type of injury, how does it compare to the other when discussing traetment options and recovery time? 

The Difference Between Acute & Chronic Injuries

Our physical therapists most often help our clients with sports injuries. Within this realm, strains, sprains and juries are classified into one of two categories depending on how they are sustained: acute and chronic injuries

Acute Injuries

An acute injury occurs suddenly (and often quite dramatically). You might acquire a bruise, fracture a bone or tear a muscle. 

Acute injuries can cause severe pain and may not point to any long-term health issues. These types of injuries tend to be less common than chronic injuries. They are typically caused by accidents. 

Chronic Injuries

This is by far the most common type of injury to occur as a result of physical activity. 

While acute injuries happen suddenly, chronic ones develop over longer periods of time. 

Chronic injuries most often result from small issues in the way you perform physical activity, whether they are caused by the overuse of specific bones, muscles of tendons, inadequate equipment, or poor form. 

Common chronic injuries include sprains, chronic inflammation, stress fractures and more. 

In addition, while chronic injuries can certainly cause pain, they may often lead to other symptoms that may not be as intuitive, including numbness in a certain area of the body, a dull ache when at rest, swelling of the affected area and pain when only when you engage in a certain activity. 

How Physiotherapy Can Treat Acute and Chronic Injuries

While both of these types of injuries are treatable with physical therapy at our Orleans physiotherapy center, treatment will look very different depending on which type of injury you've experienced. 

How the injury is sustained and its immediate effect on your body will also factor into your treatment plan. 

Physiotherapy for Acute Injuries

Because of the nature of acute injuries, there is often some necessary waiting time that is required before physiotherapeutic intervention can begin. For example, when you break a leg or arm, you will need to have the bone set by a doctor, placed in a cast, and fully healed before you are able to begin the rehabilitation process.

Once you do start the rehabilitation process, generally the focus of physiotherapy for acute injuries is restoring strength and mobility that may have been lost either because of the injury itself or because of an invasive treatment or surgery that may have been used to address the issue in the first place. 

These treatment may include some passive physiotherapy practices such as manual therapy, acupuncture or dry needling, but will also likely include some active physiotherapy treatments through prescribed stretches and exercises that are designed to help build the strength and mobility in the body part that has recovered from injury.

Physiotherapy for Chronic Injuries

In contrast to acute injuries, the treatments for chronic injuries tend to be the initial point of treatment recommended by a doctor (either as the primary modality or as preparation for more invasive treatments down the road).

In some instances, a chronic injury actually won't be able to heal at all unless it is treated using physiotherapy - this is because often a chronic injury is caused by you simply going about your normal routine of activity. If you aren't guided towards better form and health through physical therapy, you may never learn how to take the strain off of your body and strengthen the affected tissues so they can begin to heal. 

Like with acute injury physiotherapy, treatments for chronic injuries involve a mix between passive treatments like hot and cold treatments and shockwave therapy, and prescribed exercises to help restore your body's strength. 

How Does Recovery Time Differ Between An Acute and Chronic Injury?

Unfortunately the answer to this question isn't always straightforward. The recovery time when undergoing physiotherapeutic treatment will be very different depending on what injury you have sustained, how long it has been since that injury arose, its severity, and whether it is acute or chronic. 

There is no hard and fast rule for how long and acute or chronic injury will take to heal when treated with physical therapy. 

However, there are some helpful factors that may be able to give you a sense of how long your unique injury may take (although you should always defer to your physiotherapist's estimate when it comes to planning your recovery timeline).

  • Muscle vs Connective Tissue - Muscle tissue generally takes a bit less time to heal than connective tissue. As a baseline, you can expect muscle injuries to take between 2 and 4 weeks to recover while connective tissue injuries such as ligaments or tendons take between 6 and 12 weeks.
  • Surgical Recovery - The timeframe of recovery from surgeries will be more case dependant, meaning that recovery may take much longer or shorter than expected based on the invasiveness of the procedure. Be prepared for a break from normal recovery times like those listed above when coming in for surgical rehabilitation. 
  • Sticking To The Plan -  Your physiotherapist and doctor will likely give you a number of guidelines to follow as part of your treatment, including guidance on activity levels, prescribed exercises and nutritional recommendations. The best way you can shorten your recovery time from an injury is by following these as closely as you can, sticking with your prescribed activities and avoiding those you have been warned against. 

Have you recently sustained an injury and are seeking treatment? We can help develop a treatment and exercise plan to help you recover. Request a consultation today.

We are accepting in-person and virtual appointments.

(613) 714-9722