What is an avulsion fracture of the anterior inferior iliac spine?
Avulsion fractures of the anterior inferior iliac spine are uncommon and such injuries are caused by the sudden forceful contraction of the straight head of rectus femoris muscle while the hip is hyperextended and the knee is flexed.
What is an iliac spine avulsion?
Avulsion fractures of the anterior superior iliac spine (ASIS) are separations of bone resulting from pulls of muscle–tendon units. These may occur in fully grown athletes, although in the pelvis, they tend to occur more commonly in skeletally immature (growing) athletes.
How long does an ASIS avulsion fracture take to heal?
Additionally, the relatively rapid return to activities and lack of immobilization minimizes deconditioning, which might be an advantage over non-operative management. Athletes with ASIS avulsion fractures repaired with this technique can expect to return to play within 6 weeks.
What is anterior inferior iliac spine?
The anterior inferior iliac spine (AIIS) is bony prominence on the anterior border of the ilium forming the superior border of the acetabulum. Attachments include the Iliacus, origin of straight head of the rectus femoris, and also the proximal ileofemoral ligament (Y-ligament or ligament of Bigelow).
What does avulsion mean in medical terms?
Medical Definition of avulsion : a tearing away of a body part accidentally or surgically avulsion of the fingernail. avulsion. noun.
What is an avulsion fracture?
Advertising & Sponsorship. An avulsion fracture occurs when a small chunk of bone attached to a tendon or ligament gets pulled away from the main part of the bone. The hip, elbow and ankle are the most common locations for avulsion fractures in the young athlete.
Which muscle causes most common avulsion injury which include the anterior superior iliac spine?
Avulsion Fractures An avulsion of the anterior inferior iliac spine can be caused by excessive force on the rectus femoris muscle when the hip is hyperextended and the knee is flexed.
How serious is an avulsion fracture?
An avulsion fracture is a serious injury that can stop you from playing your favorite sports. You’ll need a cast and rest, and possibly surgery. You should follow up with your healthcare providers for help.
What is a chronic avulsion injury?
Will an avulsion fracture heal on its own?
Most avulsion fractures will heal without surgery, but if the chunk of bone is too far away from the main bone, you may need surgery. If your child has an avulsion fracture that involves a growth plate, they may need surgery as well.
Where is the anterior iliac spine?
ilium
The anterior superior iliac spine is an important bony surface landmark and is the prominence is the most anterior part of the ilium. It can be palpated at the lateral end of the inguinal fold.
How is avulsion treated?
Treatment of an avulsion fracture typically includes resting and icing the affected area, followed by controlled exercises that help restore range of motion, improve muscle strength and promote bone healing. Most avulsion fractures heal very well without surgical intervention.