Ankle Fractures: Deciding Between Surgery and Non-Surgical Care

How Ankle Fractures Happen

The ankle joint is formed by three bones: the tibia (shin), the fibula (the narrower bone running alongside it), and the talus, which sits beneath them and connects the leg to the foot. A fracture can involve any one or combination of these bones, and the treatment depends far more on the pattern and stability of the break than on the amount of pain you feel.

Ankle fractures occur most commonly from rolling or twisting the ankle, falls from height, and direct impacts. Athletes frequently sustain them during court sports, trail running, and contact activities, but they are just as common in everyday slips and trips. The most important question after the injury is not simply "is it broken?" but rather "is it stable, and is the ankle joint properly aligned?"

Fracture Types and What They Mean for Treatment

Ankle fractures are broadly classified by which bones are involved and whether the joint alignment is maintained:

Isolated lateral malleolus fractures involve only the fibula at the ankle level. These are the most common ankle fractures and are often stable, meaning the ankle mortise — the bony arch that cradles the talus — remains intact.

Bimalleolar fractures involve both the fibula and the medial malleolus, the prominent bump on the inside of the ankle. These fractures disrupt stability on two sides of the joint.

Trimalleolar fractures add a fracture of the posterior malleolus, the back edge of the tibia. They represent a more complete disruption of joint stability.

Syndesmotic injuries involve the ligaments binding the tibia and fibula together above the ankle — these can occur alone or alongside bony fractures and significantly affect stability.

When Surgery Is — and Is Not — Necessary

Stable, well-aligned fractures can be treated non-surgically. A stable lateral malleolus fracture in a patient who can bear some weight is often managed in a boot or cast with protected weight-bearing for four to six weeks, followed by progressive return to activity. The key word is stable: your orthopedic surgeon will assess alignment on X-ray under stress views to confirm there is no widening of the mortise.

Surgery becomes necessary when:

• The fracture is displaced (the bone ends have shifted out of alignment)
• The ankle mortise is widened, indicating joint instability
• Multiple malleoli are fractured, compromising stability from more than one direction
• There is an open fracture (bone has broken through the skin)
• The fracture involves the joint surface in a way that will not heal acceptably without fixation

The standard surgical procedure is open reduction and internal fixation (ORIF), during which your surgeon reduces (realigns) the fracture and secures it with plates, screws, or both. When performed correctly, ORIF restores anatomical alignment, which is critical for preventing post-traumatic arthritis.

Recovery and Rehabilitation

Whether treated surgically or with immobilization, ankle fracture recovery follows a similar arc. Initial weeks focus on protection and swelling reduction — keeping the ankle elevated, using ice, and adhering to weight-bearing restrictions. Physical therapy typically begins in the weeks following reduction, with early range-of-motion exercises progressing to strengthening and balance training.

Most patients with stable non-surgical fractures return to normal activity in six to twelve weeks. Surgical patients typically begin weight-bearing at four to six weeks post-operatively, with return to sport or full function at three to six months depending on fracture complexity and rehabilitation adherence. Realistic expectations and consistent follow-up with your orthopedic surgeon are essential to catching any complications early.

If you're experiencing an ankle injury, the specialists at Maryland Orthopedic Specialists can help. Call (301) 515-0900 or [schedule an appointment online](https://www.mdorthospecialists.com/contact).