MENISCUS INJURY

Deep knee pain with catching, clicking, or stiffness, often worse with twisting, bending, or loading the knee.

AT A GLANCE

Pain Area

Deep inside the knee joint

Medical Name

Meniscal Irritation / Meniscus Tear Pattern in Runners

Can you Run?

Sometimes — but only if the knee is not locking, swelling, or giving way

Typical Recovery

Can range from a few weeks to several months, depending on how irritated the knee is and whether symptoms are mechanical

Common Onset

Often linked to twisting, bending, loading the knee under rotation, or an irritated knee that gradually becomes more reactive

 

Can I keep running?

Some runners can continue a small amount of easy running if the knee is not locking, giving way, or becoming more swollen afterwards. But if running causes sharp joint pain, catching, or a sense that the knee is not moving properly, it usually needs a clearer reduction in load.

If twisting, stairs, or even walking are becoming more uncomfortable, you should not try to “push through” it.

 

Typical recovery timeline

Recovery can vary a lot depending on the severity, irritability, and whether symptoms are mechanical.

Some runners settle within a few weeks with the right load management and rehab. Others, especially if the knee is repeatedly catching, swelling, or locking, may need a much longer process and professional assessment.

A good rule: if the knee is not improving steadily, it needs a closer look.

 

COMMON SYMPTOMS

  • Deep pain inside the knee
  • Catching or clicking in the joint
  • Stiffness when bending or straightening the knee
  • Pain with:
    • twisting
    • turning
    • squatting
    • stairs
  • A knee that feels irritated after loading
  • Sometimes swelling or a blocked feeling in the joint
leg-2026-03-09-03-27-00-utc

WHAT’S ACTUALLY GOING ON?

The meniscus is a piece of cartilage inside the knee that helps with shock absorption, stability, and load distribution.

In runners, meniscus irritation is not always a dramatic “tear” from one big moment. Sometimes it behaves more like an irritated structure inside the knee that has become sensitive to twisting, compression, or repeated loading.

This means the knee may feel sore, stiff, or mechanically “off”, especially when the joint is irritated enough to stop moving smoothly.

CAN YOU STILL RUN WITH IT?

Sometimes, but only if the knee is staying stable, predictable, and mechanically normal. If the knee starts catching, feeling blocked, or changing the way you move, it usually means running is not the right tool right now. Easy flat running may sometimes be tolerated in milder cases, but twisting, downhill, stairs, and loaded knee bending usually irritate it more quickly. Things that often need adjusting:

01.

Weekly mileage

02.

Speed work

03.

Hills

04.

Long Runs

05.

Running Frequency

COMMON QUESTIONS

This may sound familiar if:

  • Your knee feels sore deep inside, not just around the kneecap
  • It clicks, catches, or feels stiff
  • Twisting or turning makes it worse
  • Bending the knee deeply feels uncomfortable
  • The knee sometimes feels “not quite right” when loading it
  • It flares more with stairs, squats, or awkward movement

 

A common clue is that this type of knee pain often feels more inside the joint than on the surface.

Meniscus irritation can happen for a few different reasons.

Common reasons include:

  • A twisting or awkward loading movement
  • Repeated compression and rotation through the knee
  • Running or training on an already irritated knee
  • Loss of strength or control around the knee and hip
  • Trying to run through symptoms that are becoming more mechanical

 

Sometimes this starts with one awkward moment. Other times, it builds gradually when the knee is no longer tolerating load well.

It’s worth getting help if:

  • the knee is locking
  • it feels like it might give way
  • it’s swelling regularly
  • you can’t fully bend or straighten it
  • the pain is becoming more mechanical instead of improving

 

Get help sooner if you have:

  • a twist injury followed by swelling
  • a blocked knee
  • repeated catching or locking
  • pain deep in the joint that is not settling
  • difficulty walking normally

HOW TO TREAT A MENISCUS INJURY

Have a look at Liesel's rehab plan to help improve your injury.

noT SURE IF IT'S A MENISCUS INJURY?

Get a clear plan and find out what’s really causing your pain — so you can stop guessing and start moving forward.

Where are you feeling pain?