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What is Hyperextension Injury of the Knee?
Hyperextension injury of the knee is a potentially drain injury which is normally have by athletes and sport the great unwashed . The stiffness of the hyperextension wound of the knee look on the cause of the hurt and the athlete ’s organic structure and general wellness condition . rough-cut symptom of hyperextension injury of the knee consist of intumesce , acute localise pain , diminish chain of motion and instability on the hurt leg.[1 ]
Hyperextension injury of the human knee appears when there is excessive force placed on the knee joint and it is forced to extend or go beyond its normal range of motion . This hurt happens when huge amount of strain is direct on one or more of the major ligaments of the knee articulatio which let in : anterior cruciate ligament ( ACL ) , sidelong collateral ligament ( LCL ) , later cruciate ligament ( PCL ) and median collateral ligament ( MCL ) . Anyone can have from hyperextension injury of the knee ; however , this injury more commonly occurs as a result of sports injuries . Athletes competing in link sport , such as soccer , football or lacrosse are at an increase risk to bear from this combat injury . Skiing is one more sport where the human knee joint can be force to suddenly move out of its normal attitude result in hyperextension harm of the knee.[2 ]
The severity of the hyperextension injury of the knee can be appraise by the method acting in which the injury was incur . In meek injuries , patient will only have small amount of bump or pain . If the injury is traumatic , then the hyperextension of the knee joint can cause damage to the hem in gristle , ligaments and soft tissues .
Causes of Hyperextension Injury of the Knee
Excessive pressure or weight force the knee spliff into extension service where the joint move or extend beyond its normal range of motion resulting in swell , soft tissue paper damage and likely strains or tears of the ACL , MCL , PCL or LCL . Some of the common causes of Hyperextension Injury of the Knee are :
Symptoms of Hyperextension Injury of the Knee
There are unlike degrees of Hyperextension Injury of the Knee and symptoms of this stipulation look on the manner in which the injury occurred , the overall military posture of the knee articulatio and the athlete ’s organic structure . Hyperextension injury of knee can potentially do serious damage to the surround ligaments and body structure and affected role feels immediate and severe pain .
Some of the vulgar symptom of hyperextension combat injury of the knee are :
Diagnosis of Hyperextension Injury of the Knee
Diagnosis of hyperextension wound of the human knee differs from patient to patient , as the severity of this accidental injury is also broad . If the patient has bear a severe or traumatic hyperextension harm of the genu , then there may be severe pain , bruising and ligament tear . In case of minor hyperextension hurt of the human knee , patient may have modest swelling and fragile reduction in his / her mobility .
Diagnosis of hyperextension accidental injury of the human knee consists of three primary factors :
Medical History of the Patient : The MD require query about the patient ’s medical chronicle before begin any intervention . If the affected role has had prior human knee accidental injury then he / she will be more prostrate to a more severe injury .
Physical Examination of the Patient : Physical examination is conducted to evaluate the severity of the harm . The patient ’s image of motion is check by moving the touch leg forwards and backwards . If the patient ’s leg is locked then it bespeak a more stern hurt . The physician will also look for swelling or bruising which can indicate a pull ligament and terms to other internal structures .
Imaging test : If the hyperextension injury of the knee is dangerous , then fancy tests will be done which commonly include x - rays and MRI of the dissemble knee joint / leg.[5 ]
Treatment of Hyperextension Injury of the Knee
discourse of hyperextension injury of the articulatio genus depends and differs from patient to patient . The intervention method acting depends on the affected role ’s aesculapian story and general health and strength of the knee articulation . discourse also depends on the rigour of the hyperextension injury of the knee , i.e. whether if there was equipment casualty to the ligament or gristle etc . Common intervention methods of hyperextension trauma of the genu include :
medicament such asNSAIDs(naproxen , isobutylphenyl propionic acid ) can be dictate to facilitate alleviate pain sensation and protuberance associated with of the hyperextension injury of the knee joint .
R.I.C.E. ( resting , icing , compression , elevation ) therapy to the knee articulatio is recommended.[6 ]
Surgery is need in cases of traumatic or severe hyperextension injury of the knee in edict to restore the damage to the knee joint and other structures of the knee join .
Surgery will comprise of reconstructing and repairing ligament and meniscus . Some of the common surgical procedures for serious hyperextension injury of the stifle joint consist of :
Arthroscopy : Inarthroscopic surgery , a remotely controlled , small endoscopic camera is inserted into the knee spliff via an incision so that the surgeon is able to clearly see the affected domain . fixing of some knee damage can also be done through this process .
reconstructive memory : In rehabilitative operation , the damage stifle tissue paper is rectify . One of the vulgar case of reconstructive surgery is ACL Reconstruction Period . The nature of Reconstruction Period surgery greatly depend on the exact nature of the wound and method in which the injury has occurred .
Recovery from Hyperextension Injury of the Knee
convalescence from surgery for hyperextension injury of the stifle differs from patient role to patient and depends on the harshness of the injury . After the operating room , patient may need immobilization of the knee joint , postulate to decrease his / her strong-arm activities , and startphysical therapyand training . Physical therapy should be started after double-dyed healing has been accomplish come after the surgery . Physical therapy helps in restoring strength , flexibility and reach of motion of the affected knee joint .
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