ACL, PCL, & Quadriceps - Everything You Need To Know - Dr. Nabil Ebraheim

Sdílet
Vložit
  • čas přidán 10. 09. 2024
  • Dr. Ebraheim’s educational animated video describes difference between the quadriceps avoidance gait and the active quadriceps test and the different indications and prognosis.
    What is quadriceps avoidance gait? It is an ACL injury. Most people with an ACL tear will alter their gait to avoid anterior displacement of the tibia which occurs when the quadriceps contracts. The patient will walk with a slightly bent knee to avoid making the quadriceps work. This decreases the demand for the function of the quadriceps which minimizes the anterior pull on the tibia by helping the knee to be more stable. Quadriceps avoidance gait occurs by hip flexion, knee flexion or both hip and knee flexion. The patient leans forward so the quadriceps do not have to work (the hip is flexed) and the knee is bent.
    What is active quadriceps test? It a PCL injury. The examiner stabilizes the leg of the patient while the patient is asked to actively contract the quadriceps.
    Pivot Shift test: a palpable clunk is very specific of an ACL tear. The iliotibial band will reduce the tibia and create the clunk on the outside of the knee.
    The hamstrings muscle are used in therapy for an ACL tear since the hamstrings pull the tibia backwards.
    After surgery to the ACL, open chain quadriceps exercises such as seated leg extension should be avoided. After surgery to the ACL, open chain quadriceps exercises such as seated leg extension should be avoided.
    Mechanism of Injury: Dashboard injury is a common cause of injury to the PCL is due to a bent knee hitting a dashboard during a car accident. Direct blow to the proximal tibia with the knee flexed.
    PCL injury: the quadriceps muscle is strengthened during rehabilitation of a PCL injury. The hamstring will create a posterior pull on the tibia and cause increased stress on the posterior cruciate ligament reconstruction.
    Become a friend on facebook:
    / drebraheim
    Follow me on twitter:
    #!...
    Donate to the University of Toledo Foundation Department of Orthopaedic Surgery Endowed Chair Fund:
    www.utfoundati...

Komentáře • 30

  • @losboston
    @losboston Před 8 lety +24

    Is there a Nobel Prize for Medical Educational Videos? If so, I enthusiastically nominate you!

  • @gustavoperezGnuLinux
    @gustavoperezGnuLinux Před 6 lety

    I was on a job accident at work April 30th 2018. I have been to 3 general doctors none of them seem to understand the pain I am going through. They only see the x ray. And the x ray does not show details. This video relates more to the symptoms of my injury
    Thank you

  • @igorbegovic6841
    @igorbegovic6841 Před 5 lety +1

    Dr. Nabil thank you!

  • @saziaq9642
    @saziaq9642 Před 8 lety +1

    This really clears all doubts...thank you for informative videos.

  • @ashokgoel3288
    @ashokgoel3288 Před 3 lety

    Very simple explanation

  • @abdohossam4644
    @abdohossam4644 Před 11 měsíci

    Seated knee extension must be avoided at last 30 degrees only which cause strain at acl
    But from 90-45 is completely safe

  • @Ravisha113
    @Ravisha113 Před 3 lety

    Thankyou so much Sir love all your videos they are best

  • @paramvaidya
    @paramvaidya Před 7 lety +1

    AWESOME AS ALWAYS

  • @miladgoudarzee4033
    @miladgoudarzee4033 Před rokem

    Very interesting considering that my doctor prescribed me quadriceps strengthening physiotherapy for my sprained ACL. I wonder where did that go wrong because I have some pain and minor joint instability and weakness, lachman test was negative by the way.

  • @poojatiwari5311
    @poojatiwari5311 Před 2 lety

    Can we heal high grade tear pcl ligament without surgery and can we able to do leg workout after that

  • @dr.anjumkhan4862
    @dr.anjumkhan4862 Před 6 lety

    i love your all vedios its really very helpful for me thank you so much sir for giving good knowledge via you tube

  • @HafizahHoshni
    @HafizahHoshni Před 5 lety +1

    This video is amazing! Thanks for uploading them. 7/12/2018 😃😃

  • @aliardogan3763
    @aliardogan3763 Před 8 lety

    thank you very much for this video.

  • @krishmugria
    @krishmugria Před 8 lety

    Excellent sir

  • @mansoorortho
    @mansoorortho Před 7 lety

    BIG THANKS FROM INDIA😊

  • @geojor
    @geojor Před 8 lety

    thank you...

  • @stevenphilip5073
    @stevenphilip5073 Před rokem

    What if both Acl and Pcl is injured?

  • @metraengineering6208
    @metraengineering6208 Před 5 lety

    Doctor, I am suffering from acute quadriceps muscle loss on both my thighs.
    It may be due to disc problem. My left thigh lost 100% quadriceps muscles and recently started loosing my right thigh muslces also. It is diffuclt for me to climb stairs and walk. Kindly let me be helped as to there any solution to this problem? I am 62 years old working in Abu Dhabi. Is surgery advisable?

  • @anonymousrussia123
    @anonymousrussia123 Před 4 lety

    Good video....

  • @janmorton8640
    @janmorton8640 Před 7 lety

    dr. nabil ebraheim knee subluxations and closed realignment Are you willing to advise about rehab. my 2 patellae are subluxated laterally and i cannot walk. i am trying to realign them somehow myself but the rom is not great enough so i cannot hold my weight with the surgeried knees. i have been trying to increase rom and flexibility with yoga but i'm afraid i only caused more problems and should've strengthened the quads, hamstrings, gluts and adducters first. MCL injured/distended/sore also. thanks for any ideas of how to do it for yourself as i have white coat phobia...

  • @haitemwerfelli5578
    @haitemwerfelli5578 Před 7 lety

    1st time to comment in CZcams...... thank you
    & Big like 👍🏻👍🏻👍🏻👍🏻

  • @nrggupta7603
    @nrggupta7603 Před 8 lety

    hi doctor, this is gupta from Nepal. i had my left knee acl surgery 3 month ago. now i am getting rehabilitation. during my acl recovery now i feel some strange in my body. 1. My all body joints are cracking and making sound. 2. my left part of body (left part) muscles getting weak than other. 3. my left part of body from head to leg it's feel weak than other. (when i touch something it feels left's feeling is weak than right.
    can you explain why these things are happening to me ?
    i am looking forward,
    gupta-nepal
    now-south korea

  • @VipinKumar-dd7xl
    @VipinKumar-dd7xl Před 5 lety

    Sir Ji mera pcl tut gya h six month ho gye ab Dr n bola operation hoga two month plaster bhe rakha bher bhe pura mument nhi hua h

  • @Phamine
    @Phamine Před 8 lety +2

    So once you recover from either pcl or acl injury, should you always avoid exercises that either doesn't like? Wouldn't that create imbalances that can further injure an atheletes?

    • @christineharrelson4831
      @christineharrelson4831 Před 8 lety +3

      I believe the point is when you're injured and/or fresh off surgery, you avoid certain exercises in the beginning. You don't avoid them ever/all your life.

  • @TheScholars_Al-islam
    @TheScholars_Al-islam Před 2 lety

    Sir what is papillon ligament injury

  • @dryuonisag8192
    @dryuonisag8192 Před 6 lety

    thank you !! i love you

  • @akmalraza8508
    @akmalraza8508 Před 6 lety

    Asslamuaalikum dacter nabil ibraheem saheb me masjid ka imaam hu awor 1 salouñ se paredhan hu pareshani yeh ke meri tang me dekket hai moov nahi kar raha hai opred karwa tha loknayek hospital dehli dehli 6 me
    Opret ka 1 saal ho gia hai
    Mere left tang me acl awor pcl ki kami hai awor lagment ki bhi pareshani hau me abhi dehli me hu awor aap kaha awor kounse hospitel me rahte hai aap 1 imam saaheb ke nate mere life noormel kar denge tu bari meherbani hogai