A bout of throbbing in a left ankle fracture may be caused by localized vascular pulsation, irritation of the fracture end, and infection of the incision.
1. Local blood vessel pulsation: due to muscle or blood vessel injury, muscle involuntary contraction or local blood vessel pulsation can cause a bout of throbbing sensation.
2. Fracture end stimulation: due to the movement of local fracture end, stimulate the surrounding tissue nerves or local bursa, you can feel a burst of throbbing during the activity.
3. Infection of the incision: often occurs in open fracture or postoperative fracture incision, due to local infection can cause a burst of fracture jumping.
Left ankle fracture a burst of throbbing may also have other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, give targeted treatment or treatment.