There are many ways a fibula can be broken and healing time is directly related to the type and severity of the fracture sustained, according to the American Academy of Orthopaedic Surgeons. While most bones take at least six weeks to heal, many ankle fractures take considerably longer to heal when surrounding tendons and ligaments are also affected.
Many people are able to return to normal activities within three to four months following a broken fibula, according the American Academy of Orthopaedic Surgeons. However, other people may take up to two years to recognize complete healing and range of motion following a fibula fracture. Limping on the leg that was broken is also a major factor, and this can also continue for up to two years following an injury. Most people are able to return to driving within nine to 12 weeks following a broken fibula.
Rehabilitation is an important step in regaining range of motion and building strength after a broken bone, according to the American Academy of Orthopaedic Surgeons. Completing physical therapy and daily exercises designed especially around a particular injury help to regain strength more quickly. A cast, split or removable ankle brace may be necessary to support the fibula during healing and for months after a fracture.