You are hereForums / Preparation / Training / Pain behind the knee caps

Pain behind the knee caps


muvro's picture

By muvro - Posted on 17 July 2009

Anyone else experienced quite sharp pain behind the knee caps?

I can start to feel it and it bothers me a little bit whilst riding. But it's when I get off the bike and I go to squat down, walk up or more so walk down stairs. The pain get's so intense my leg almosts collapses. My right knee seems worse than my left. And it pretty much goes after a few days of not riding.

I was told that it could be my riding position and the angle that my cleats are set up at. Yes, I use clipless pedals.

The cleats are set up exactly the same on both shoes and are pretty central and are straight. I noticed that my right foot seems to really badly rub my upper chainstay bar, and it has quite significant paint wear on it. I can't feel it hitting whilst I ride.

Could it be that my right foot wants to twist further outward?

Cheers

Tark Smiling

Tags
cRAZY Canuck's picture

Would be my recomendation

muvro's picture

Physio to solve the problem or to treat the result? There's obviously a reason for this to be happening. I'd like to try and find the problem before I treat the result.

hawkeye's picture

You need to see Martin Krause at Back in Business Physiotherapy, North Sydney. When you go see him, take your bike. He has a trainer to drop your bike into so he can see you pedal.

I had a number of pain-while-cycling issues to do with riding position, core strength, and my particular neuropathy that he helped me solve, and I was a rather complex case.

Martin was recommended to me by Steve Hogg, the bike fit 'guru'. The best advice Steve gave me was "Don't give medical professionals undue respect. Respect has to be earned." Martin is very good, and he has a lot of elite cyclists on his client list. He has a long waiting list because he is so in-demand, so you'll need to ask if you can get in on a cancellation.

ar_junkie's picture

Made any changes to your setup and/or upped your mileage somewhat and/or changed the intensity or profile of your training routes?
Puzzled

muvro's picture

Ah OK, sweet. Sounds like a plan. I might see my Step mum first, (she's a physio also) as it's free. See if she can see anything first. If she can't, then I'll definately make Martin my next port of call. He sounds like he's the man to see. Cheers Hawk Eye-wink

Junkie, Yeah, I have actually. Although I did get the pain in the previous setup, but this last ride i did on Tuesday. When I got home it was really bad. Fine to walk etc, but the squat and steps were seriously a killer!

I've changed my seatpost and my seat. I had literally a 15 yr old seat that had been through the wars on my bike. It had bent rails and tears all over it. I was starting to get a sore lower back on one side after a ride, and put it down to the seat being on a lean due to the bent rail. So I bought a S/H Thomson Elite post and a WTB Pure V seat. My old seating arrangement was very far back. It was at it's rearmost extreme position. It's where I felt comfortable climbing. However, with the 170mm forks I was constantly lifting the front wheel off the ground. So when I put my new seat on, I moved the seat to about half way through it's adjustment. I run a 40mm stem, which I love but I think for what I mainly use the bike for it's too short shifting alot of my weight rearward.

Cheers

Tark Smiling

nh's picture

I have a similar problem in my knee, my physio has told me it is damage to the patella tendon which sits behind your knee cap. It gets loaded more as the angle in your knee increases and is just an overuse injury. Mine was just caused from doing lots of running, riding and leg weight after having done nothing but paddling for months.

It takes a while to heal, I will be interested if you get a different diagnosis.

Whisperer's picture

Pretty much all knee/back/etc problems are position related.
Steve Hogg is the ultimate fit person in Sydney.
There are others, but confirm their credentials, you don't want some kid with the latest computer fit system in a bike shop who doesn't understand physiology.

As someone else said, fix the injury AND the problem.

I also recommend Martin Krause's practice. I have been going there too, but see Sarah Attree, who is also very good.

There are plenty of good books and info on the net about basic bike fit, so you can at least get close to the right position.
W.

muvro's picture

nh, that sounds like exactly what is happening. Sounds like asimilar circumstance as well. I haven't been riding in many many years, and have all of the sudden gotten back into it quite hard. I've only been back riding now a couple of months I think.

I suppose slower riding with higher reps might be in order, to build up the fitness in the muscles and legs.

Whisperer, Yeah, that's exactly what I don't want to happen. I at least want to get the right advice, hence me asking here.

Yeah, I think that was me that said fix the problem and the result of the problem. I'll do some googling and see what info I can come up with whilst I await a proper fit up.

Thanks heaps guys. I wouldn't mind getting on top of this before it starts to do some permanent damage.

Cheers

Tark Smiling

Morgan's picture

I've no medical experience but a couple of things you can check whilst waiting for your appointment with the physios..Did you increase the seat height when you brought it forward? If not I would think your legs won't be straightening out as much as they were before at the bottom of the pedal stroke because when you think about it you've put your seat closer to the bottom bracket. Might be enough to affect your knees? Maybe put the seat up a centimetre (can't imagine it needing much more than that) and see if that makes any difference. Also do you stretch your hammies?

The bad news is that if you increase your seat height your back will get worse! Head for the physio mate..

cambowambo's picture

Maaaaate! welcome to the club. You have patella tendonitis Smiling

Go see Steve Hogg at CycleFit and get yourself properly set-up.

The cheap alternative is move your cleats as far back as they'll go (towards the heels), and then go get yourself some proper orthotics for the shoes; and I also suggest you might want to consider vitamin"I" - Ibuprofen Eye-wink

muvro's picture

When I put the new seat on (which is when I changed the position of the seat), I put the new seatpost on as well. So it all got setup again. I set it up, by putting my heels on the pedal and rotating the pedals backwards. I make sure I have a slight bend in my knees (when the pedal is down) and that my hips don't roll from side to side when pedalling backwards. Ands that's where I leave it.

I don't stretch literally before I go for a ride (I know i should... lol) But I do stretch when I finish my ride. I stretch my calves, quads, hammies and I sometimes to a couple of back stretches if it's a bit sore. But mostly, since the new seat, my back is sweet and haven't needed the back stretches. I normally have quite annoying back pain (work hazard) but riding has helped heaps with it.

Cheers

Tark Smiling

muvro's picture

HAHAH

Thanks for the welcome Cambo! hahah

I've sent Cyclefit an email so hopefully I can avoid any potential probs with the setup and get some good advice on training and getting the body slowly used to riding/training, rather than jump in the deep end and push it.

What does moving the cleats rearward do?

I positioned them in the center of the ball of my foot.

HAHA Don't need the ol' Vitamin I yet. LMAO

Slowpup's picture

I was told that moving cleats back takes the load off your calf muscles, and reduces the amount of force your quads supply stabilising the calf. I understand this brings the glutes more into play.

I don't know how that affects your symptoms?

muvro's picture

Hrmm makes sense.

Might give that a go for my next ride as I wont be able to get out to Cyclefit for a while yet.

Cheers

Tark Smiling

PIVOT MACH 5's picture

The muscle on the outside of your legs will always be more active and easier stimulated the one on the inside . example squat down like your sitting in mid air and youll notice the inside muscle next to your knee is solid. when you are in a standing, running or cycling position youll notice it is soft. the outside muscle will always be hard which tells you it is always active.
so, this means your outside muscle has too much tension and is literally pulling your knee cap (patella) to the outside and then it pinches the lining underneath(which is very painfull) the lining is called meniscus.
A good physio will stretch the outside of your leg ( Vastus Lateralis and ITB or illiotibial band which sits over the top) and will strengthen the medialus on the inside of your leg and in the process hopefully the imbalance is adjusted and the meniscus doesn't have any tears that need trimming off.
This may not be what is wrong with your knees but it is usually the most common occurrence and the beginning of other problems later on.
I hope you fix them quickly and get back on the bike pain free. Darren.

muvro's picture

Thanks for that, The pain is only for a couple of days after I ride. Then it goes away. But yeah, I want to get ontop of this before any permanent damage is done.

I got a reply back from Cyclefit, it's $550 and can't be done on a weekend, understandably. So might have to save up a bit and see them in jan when I'm on hols. But I'll see my physio this week and see what's going on.

Cheers

Tark Smiling

shano's picture

I'd suggest stretching well especially the hamstrings...when these get overtight...the knee can be painful also in my experience...it may not be the problem but could be a contributing factor...Eye-wink hope that helps.

shane

muvro's picture

I finally got around to seeing my step mother, she found my knee cap is rotating as I flex my quads. My outer muscle is stronger than the inner and it's pulling/rotating my knee cap as it tightens. So I've got a series of strengthening excersizes and a series of stretches I have to do to help it. On top of that, it's shave the Ol' knee and strapping too.

So I have to try that for a week or two and we'll see if there's any improvment. I also have to move my seat a little bit further down.

So we'll see how it goes. Off for a ride now.

Tark Smiling

Rob's picture

I had the exact same problem. You need to do some weights with your foot turned out to strengthen the inner thigh muscle. I don't know the technical term for the muscle or the exercise, but the one where you sit in a normal position and raise/lower the bottom half of your leg with a weight on it.

I do this on a machine in the gym (although you could get some hefty ankle weights perhaps?) and raise the weights initially with both legs, then do reps with just the leg I'm working on. I don't take the weight all the way down (ie. I keep the working leg between straight out in front and perhaps 45 degrees) as find this puts less strain on the knee. You'll know if you go too far, the pain will come back.

Remember, do not push weights to the point you're getting this pain behind the knee cap - your body is telling you something for a reason!

Because of the weaker muscle you can sometimes feel and see your knee bending inwards (least that's which way mine goes) when it shouldn't when you ride. I find making a concerted effort to keep it straight kindof trains it to do this. This works best on a wind trainer - it's not very smart looking down at your knees off road Eye-wink

lozza6's picture

I have horrible knees...

I found 10 nurofen plusses work a treat for races

cambowambo's picture
... she found my knee cap is rotating as I flex my quads. My outer muscle is stronger than the inner and it's pulling/rotating my knee cap as it tightens. So I've got a series of strengthening excersizes and a series of stretches I have to do to help it. On top of that, it's shave the Ol' knee and strapping too.

Your knee cap moving under heavy load abrades the tendons below. Abrasion of those tendons wears their protective sheathing down, which causes pain. Lingering pain. Pain which keeps you awake at night. The more you ride the more abrasion you cause, and the more abrasion the more it hurts and the longer it takes to stop hurting. Eventually you will find yourself at a point where you want to go for a ride but your knees haven't stopped hurting from the last ride. You are in serious trouble.

I think you will find Steve Hogg a worthwhile investment.

I also suggest you think about how you pedal. You could probably benefit from riding a gear or two lower and spinning rather than pushing hard - pushing hard uses the leg muscles more and that will move your knee cap (patella) around more, under more load.

If it was high then lowering the saddle height means you are keeping the legs a little more bent and using those unbalanced leg muscles less.

Moving your cleats back reduces the amount of toe effort going into your pedalling, that last little extra toe effort is where your knee cap slides back across so reducing that reduces the abrasion under your patella.

You keep saying "knee" - if one knee hurts more then you are probably pushing unevenly with that leg - practice spinning properly. Use the other leg. Consider some (fore/aft) angle in your saddle that will get the other leg side pushing more.

If it also hurts when you walk after a ride then you have pronation (or whatever they call the opposite) and should look at getting orthotics for your shoes.

I personally found that strapping my knee cap made it hurt a lot more very quickly, so please go carefully Eye-wink

And I still recommend Vitamin I (Ibuprofen).

muvro's picture

Rob; I'll put the excersizes to Deb, (step-mum) I don't want to do anything apart from what she has told me until I see her next. At least then she can diagnose properly. But I'll definately suggest it.

My knee was quite noticable on the bed, you could see the knee cap rotate as I flexed and you could also clearly see the inner quad on my right leg (pain side) was considerably smaller than the left. My knees do bend inward a little bit when I ride. On my ride tonight I made a concerted effort to keep my legs rotating as vertical as possible. They hurt a bit (did Perimiter and Long) on the ride and when I got back to the car after a few mins of standing chatting, I went to squat and the pain was again excruciating. But now 2 hrs later the pain in minimal as per my last experinces. I paid particular attention to the pain and it's only in my right knee, where initially I though it was both knees.

I also found on the steeper climbs, when I wasn't paying attention my legs moved sideways quite a lot, then I'd quickly correct this. But I can see just from riding and observing that there is alot of horizontal weakness. So I think that the weights sound like a very good idea.

Cambo; Yeah, the way Deb put it was. (I hope I've got this right, there was a lot discussed. LOL) When the knee cap was at rest it was pointing inward at the top as the outer quad was pulling the outer side of the cap more than the inner quad, hence the rotating. Then when the quads were contracted and the pulling was excentuated the quad tendon and the patella tendon weren't pulling in a straight line, putting excessive strain on the tendon. Strapping the knee cap over will help to restrict the caps movement outward and excersizes will help to strengthen the inner quad.

Yeah, I already spin, rather than push a larger gear. Lots of training for road racing and working with the clubs trainer, that's the first rule. Learn to spin, then as the strength grows so does your speed. lol

I lowered the seat a bit more, making sure that I was keeping my legs bent as I've ben told that MTB riding you need your seat a bit lower than how you'd set it up on a road bike. But it didn't seem to help. My next change is going to be to move the seat rearward again. As I am continually hanging off the back of the seat on the harder climbs. I haven't tried the cleats yet. I'm just going to make one change at a time. My seat is next, then I'm going to move the cleats, as that makes a lot of sense.

I push fairly evenly (I won't say I do push evenly, coz I wouldn't even know how to measure this. But I would say I am fairly consistent with even force), I also pull up and push down. Having said that, I don't think it's an uneven pedaling problem. After seeing Deb and seeing the difference in my muscles, it appears to be obvious, though you can never rule anything out.

Nah, doesn't hurt at all walking, I get absolutly no discomfort what so ever. It's only painful when I squat down and have my thighs at horizontal to the ground. That's the point of pain. Full squat, with no effort on the quads I get no pain. Bend the knees from standing and no pain. It's only when the quads are working at thier hardest.

I'll be taking it alot easier on rides for a while, until I don't get any more pain. I have the upmost faith in Deb. She's a leading Ballet physio and she's pretty darn good at what she does. So I'm confident that she'll get me sorted.

I'll keep this updated with progress.

Thanks heaps for the advice guys. It's much appreciated!

Tark Smiling

Matt P's picture

To get the VMO working (vastus medialis oblique), you need to be applying resistance in the last part of the range of movement of the leg. In other words, if you started off with straight legs then performed a shallow (small leg bend) squat, you place more work on the VMO. As you bend more, the pressue is taken off.

A simple way to get the VMO activated whilst on a bike is find a moderately steep but long hill and try to get up it OUT of the saddle. You should find that you will be going to almost straight at the knee which should be hitting the VMO pretty well. If you feel a muscle pump in that area, you'll know you're getting the right spot.

Of course if you've already got problems, go and see the physio so they can teach you how to squash rolled up towels under the back of your knee! Eye-wink

muvro's picture

Well, I went through my position on the bike with my mate on saturday. I found that I had the seat too far forward. We string lined my knee cap to the pedal axle and it is now pretty much spot on through the axle. We also rasied the seat a bit more.

I then went for a good solid ride on Sunday. Did a lap of the lakes with the missus. Took it really easy with her and just putted around. Then went for a good solid couple of hours later in the day. After the ride I had absolutely no pain! I've been doing my excersizes and auit a lot of stretching. There is a bit of soreness today however, but nothing painful. Just annoying. So I'll continue the excersizes and strapping the knee cap.

So, it looks like I'm headed in the right direction. I'm going to try and get in to see Deb on wed, as a follow up and go from there.

Cheers

Tark Smiling

Comment viewing options

Select your preferred way to display the comments and click "Save settings" to activate your changes.

Best Mountain Bike