2021年11月22日 星期一

前十字韌帶受傷 ACL injury

一次嚴重的受傷,如滑雪意外或跌倒便足以令前十字韌帶斷裂 ,但大部份的前十字韌帶受傷都屬「非接觸性」:當膝部轉幅太大或轉向太快,都可能令前十字韌帶撕裂。很多女士在投球或籃球活動時,只是簡單地因為跳躍後著地不當,便導致前十字韌帶撕裂

 


SUDDEN SPOPS & CHANGES IN DIRECTION, JUMPING AND LANDING

HEAR A POPPING SENSATION IN THE KNEE

The anterior cruciate ligament can be injured in several ways:

  • Changing direction rapidly
  • Stopping suddenly
  • Slowing down while running
  • Landing from a jump incorrectly
  • Direct contact or collision, such as a football tackle

Signs and symptoms of an ACL injury usually include:

  • A loud pop or a "popping" sensation in the knee
  • Severe pain and inability to continue activity
  • Rapid swelling
  • Loss of range of motion
  • A feeling of instability or "giving way" with weight bearing

Programs to reduce ACL injury include:

  • Exercises to strengthen the core — including the hips, pelvis and lower abdomen — with a goal of training athletes to avoid moving the knee inward during a squat
  • Exercises that strengthen leg muscles, particularly hamstring exercises, to ensure an overall balance in leg muscle strength
  • Training and exercise emphasizing proper technique and knee position when jumping and landing from jumps
  • Training to improve technique when performing pivoting and cutting movements
ACL injury - Symptoms and causes - Mayo Clinic https://tinyurl.com/y7aetrsk
Anterior Cruciate Ligament (ACL) Tears (for Teens) - Nemours KidsHealth https://tinyurl.com/yhs89vbz

2021年11月9日 星期二