The 5 Most Common Workplace Injuries We Treat in Burlington

You lifted something you've lifted a hundred times before, and this time your back said no. Or your shoulder's been aching since that overhead reaching started three months ago, and you've just been working through it. Either way, you're probably wondering the same thing: how long is this actually going to take?

At OMNI Health and Rehab, we treat a steady stream of WSIB claims from Burlington workplaces — warehouses, trades, healthcare, manufacturing, retail. Five types of injury show up again and again. Here's what we tell patients about each one, including the honest answer on timelines.

What are the most common workplace injuries?

Low back strain, rotator cuff injury, knee sprain, repetitive strain injury (RSI), and slip-and-fall injuries make up the bulk of what we see. Each has a different mechanism, but they share one thing: how quickly you get appropriate care tends to shape how quickly — and how completely — you recover.

Low back strain from lifting: how long does it take?

This is the single most common workplace injury we treat. A pull, a twist, a load that was slightly heavier or more awkward than expected, and suddenly bending, sitting, or standing all hurt.

Most people improve substantially within 4 to 6 weeks. Moderate strains tend to need 2 to 3 weeks of focused recovery; more severe strains can take 4 to 6 weeks or longer. The research is consistent on one point: staying as active as your pain allows — rather than resting completely — supports an earlier return to work, less pain along the way, and better preserved movement in the joint.

Our proper lifting technique guide is worth a read once you're back on your feet, since re-injury often comes from the same mechanical habits that caused the first strain.

Rotator cuff injuries: what's the recovery timeline?

Reaching, lifting overhead, or repetitive pushing and pulling can all aggravate the rotator cuff — the group of muscles and tendons that stabilize the shoulder. Guidelines recommend a conservative, non-surgical approach for the first 4 to 6 weeks for suspected rotator cuff syndrome, and most people respond well to this.

One honest caveat: with more significant tears managed non-operatively, tear size and muscle changes can progress gradually over years. That's not meant to alarm — it's why getting an accurate assessment early matters, rather than guessing at home whether a shoulder issue is "just soreness."

Knee sprains and strains: when can I expect to feel normal?

Slips, twists, and sudden stops account for a lot of knee injuries on the job. Simple sprains and strains usually settle within 1 to 2 weeks. Mild ligament tears may allow a return to light activity within 1 to 3 weeks, and mild MCL sprains often heal in 2 to 6 weeks.

The range widens considerably for more severe injuries. Complete ligament tears requiring surgery, or sprains involving multiple ligaments, can take several months to a year or more. This is one area where an early, accurate assessment really changes the plan — a mild sprain and a significant ligament injury can feel similar in the first 48 hours.

Repetitive strain injury (RSI): does it really get better?

RSI builds slowly — in wrists, elbows, shoulders, or necks — from repeated motion rather than a single event. It's easy to dismiss early on because nothing "happened." That's also exactly when it's most reversible.

Mild, early-stage RSI often improves within a few weeks of rest and targeted treatment. Most mild-to-moderate cases improve within 4 to 12 weeks of consistent care; chronic or more severe presentations can need 3 to 6 months of guided rehab. The pattern worth remembering: the earlier you address it — ideally as soon as pain starts interfering with your work — the shorter the road tends to be.

Slips and falls: what does recovery actually look like?

Slip-and-fall injuries vary enormously — a bruised hip, a sprained ankle, a jarred wrist, a strained back from catching yourself. Because the injury itself ranges so widely, so does the timeline. Many soft-tissue injuries from a fall follow the same 2-to-6-week arc as a strain or sprain, provided inflammation is managed early and movement is reintroduced in a graded way.

The first 2 to 4 weeks after any of these five injuries are generally about protecting the tissue and calming inflammation, without going completely still. From there, treatment typically shifts toward restoring strength, range of motion, and the specific movement patterns your job demands — often over 2 to 3 sessions per week for 6 to 12 weeks, depending on severity.

Why does early treatment matter so much for workplace injuries?

Delays in starting appropriate care are linked to longer work absences and worse recovery outcomes across musculoskeletal injuries generally. One study found workers who received guideline-recommended care had 29.3% fewer lost workdays than those who didn't. For lower back pain specifically, starting physiotherapy within a day or two of injury — versus waiting eight or more days — was associated with fewer physician visits, earlier discharge from care, and fewer days with restricted work capacity.

There's also a less-talked-about benefit: early treatment appears to support longer-term mental health and well-being too, likely because you're not spending weeks unsure of what's wrong or whether it's getting worse.

For more on what delaying care can mean for an injured worker's claim and recovery, see How WSIB Physiotherapy Works in Burlington: Step by Step and Injured at Work in Ontario? You Can Choose Your Physio Clinic — a right a lot of injured workers don't realize they have.

This article is for educational purposes and doesn't replace an assessment by a qualified health professional.

What happens at a WSIB assessment in Burlington?

A first visit at OMNI Health and Rehab starts with understanding what happened, how the injury is currently affecting your work and daily life, and a hands-on assessment of movement, strength, and stability. From there, we build a plan specific to your injury and your job demands — and we direct bill WSIB and most extended health plans, so paperwork isn't another thing sitting on your plate while you heal.

If something happened on the job recently, or you've been managing a nagging ache for months and you're ready to stop guessing, booking an assessment is the fastest way to get a clear answer.