Medicines for Broken leg

What it is

A broken leg is a break (fracture) in one of the bones of the leg — the thigh bone (femur), or the two lower leg bones (the shinbone/tibia and the smaller fibula). It usually results from a significant force, such as a fall, a sports injury, or a road accident, though in people with weak bones (osteoporosis) a lesser injury can cause a fracture. The severity varies widely, from a hairline crack to a severe break where the bone is displaced, in several pieces, or has broken through the skin (an open fracture). The symptoms of a broken leg can include: sudden, severe pain; swelling; bruising; being unable to walk or put weight on the leg; and, in more serious cases, an obvious deformity of the leg (looking bent or out of shape), or the bone breaking through the skin. A broken leg needs medical assessment, and X-rays confirm the fracture and show its type. Treatment depends on which bone is broken, where, and how severe and displaced the fracture is: some fractures can be treated without surgery — for example holding the bone still in a plaster cast or brace while it heals, sometimes after realigning the bone — while many, particularly of the thigh bone or more serious lower leg fractures, need surgery to realign and fix the bones (with rods, plates, screws, or, in some cases, an external frame). A broken thigh bone (femur) is a major injury usually needing surgery. Open fractures (where the bone has broken the skin) are more serious and need urgent treatment to prevent infection. Healing takes time — often some weeks to months, longer for severe fractures — and rehabilitation, including physiotherapy and a graded return to weight-bearing and walking, is important to restore movement, strength, and function. The key messages are that a broken leg needs assessment and appropriate treatment, that rehabilitation is important, and that most people recover well, though it takes time.

How it is treated

A broken leg needs medical assessment, and treatment depends on the bone involved and the severity; rehabilitation is important, and most people recover well over time. If a broken leg is suspected — severe pain, swelling, inability to bear weight, or a deformity after an injury — urgent assessment is needed (calling emergency services for a severe injury, an obvious deformity, an open fracture where bone has broken the skin, or if the person cannot be moved safely). Examination and X-rays confirm the fracture and show its type and position. Initial care follows first-aid principles — keeping the person still, supporting the leg, controlling any bleeding and covering an open wound, and giving pain relief. Treatment then depends on the fracture: some fractures are treated without surgery — the bone is held still in a plaster cast or a brace while it heals, sometimes after the bone has been realigned (reduced); while many fractures, particularly of the thigh bone or more serious lower leg fractures, need surgery to realign and fix the bones internally (with a metal rod down the bone, or plates and screws) or, in some cases, with an external frame (external fixation). Open fractures need urgent surgery to clean the wound and fix the bone, with antibiotics, to reduce the risk of infection. Pain relief and elevating the leg (to reduce swelling) are part of care. Healing takes time — commonly some weeks to several months depending on the bone and severity — and during and after this, rehabilitation is key: physiotherapy, and a graded return to putting weight through the leg and to walking (following the advice on how much weight to bear and when), help restore movement, strength, and function, as the leg is often weak and stiff. Following the advice on weight-bearing, cast or frame care, and rehabilitation, and attending follow-up (including check X-rays), support good healing. It is important to seek prompt attention for warning signs, such as increasing pain, numbness, tingling, coldness, or colour change in the foot or toes (which could suggest a cast that is too tight or a circulation problem), signs of infection, or (a rare but serious early complication) severe, worsening pain and tightness in the leg out of proportion to the injury (compartment syndrome). The reassuring message is that, although a broken leg is a significant injury that takes time to heal, most people recover well with appropriate treatment and rehabilitation; and for those with fragile bones, assessing and treating osteoporosis helps prevent future fractures.