The fibula is the bone within the leg positioned amidst the knee and ankle joints which travels all the way down the bigger tibia or shin bone. The fibula can end up fractured close to the knee or at the ankle. The symptoms are essentially situated in close vicinity to the fractured site, even though the fibula can end up fractured along with other grievances that trigger additional symptoms in other parts of the leg. An X-ray of the lower leg is the best ways for the doctor to assess the fibula and other bones of the fracture.
Pain and tenderness
A broken fibula can result to pain and tenderness over any region of the fibula which starts from the base of the exterior of the knee to the exterior of the ankle depending on where the fracture is located. Once other bones and ligaments are damaged, pain and tenderness can be in close proximity to the injured structures.
Bruising is considered as a usual indication of a fracture but can also occur with other injuries. The bruising can be positioned at the site of the fracture or further away from the fracture site depending on how the fluid travels via the tissues that surround the fracture.
The swelling can occur around the site of the fracture that can be either close to the knee, amidst the knee and ankle or the ankle itself. In some individuals, there is minor swelling while others have evident swelling.
The location of the fracture can manifest a variety of various deformities. When it comes to a mid-shaft fibular fracture, it can lead to a deformity in the lower leg in between the knee and the ankle.
A broken fibula close to the ankle can result to an abnormal appearance of the ankle. An open fracture is a deformity triggered by bone that penetrates through the skin. Any fracture that occurs along with an ankle dislocation typically leads to an ankle joint that appears unusually abnormal.
Inability to bear weight
The doctor often utilizes a set of guidelines to determine when an ankle injury might require imaging tests such as an X-ray to assess the bones for any fractures. The criteria include the presence of bone tenderness over the interior or exterior of the ankle as well as inability to bear weight. The individual could no longer bear weight when there is a broken fibula.
The outcome of a broken fibula can be an injury to the nerves and blood vessels that travel in close proximity. An injury to the usual peroneal nerve can be triggered by a fracture or by a mechanism that caused the fracture.
An injury to the common peroneal nerve can result to numbness, weakness and tingling in the lower leg and foot. Any vascular injury can result to bleeding or accumulation of blood which is called as a hematoma in the lower leg.