How Broken Bones Heal

How Bones Broke

When a force is applied to a bone that is more than the bone’s capacity to withstand, a shattered bone or bone fracture occurs. The bone’s structure and strength are disrupted, causing pain, loss of function, and occasionally bleeding and damage around the location.

Bone fractures come in a variety of patterns and severity. Depending on the force’s strength and direction, the specific bone affected, and the person’s age and overall condition, some are more severe than others. Wrist, ankle, and hip fractures are all common bone fractures. The elderly group is more prone to hip fractures.

Because there are so many various types of fractures and reasons for them, the therapy and care for them can differ. Regardless of the source, all fractures fall into one of two categories:

  • Compound fractures known as open fractures are skin-piercing fractures that expose the bone and deep tissues beneath the skin.
  • The majority of fractures that do not pierce the skin and consequently remain inside the body are categorized as simple fractures. They could be left unidentified without an X-ray or CT scan.

You may also have heard a few terms among doctors when discussing your scenario.

  • Partial or complete? Complete breaks mean the bone is broken into pieces.
  • Displaced or non-displaced? Displaced means the bone fragments are now misaligned.

Children can be unaware of small fractures on themselves. Sometimes your body is in shock and you don’t feel anything at all—at least at first. On the other hand, a broken bone frequently results in severe soreness. You may also experience acute pain, depending on the severity of the break. Aside from discomfort, your body emits a slew of signals to alert you that something is seriously wrong. You may feel chilled, disoriented, or woozy. You may pass out. Bruising, stiffness, edema, warmth, and weakness may occur around the break itself. You may also experience difficulty using that body part or notice that the bone appears to be bent at an abnormal angle.

How Broken Bones Heal


Bone retainment in the proper position is very vital to ensure good fracture healing under good protection.

The body reacts quickly after a fracture to protect the wounded area. Within a few hours following the damage, bone healing occurs. Like a blood clot form, you get a healthy swelling surrounding the break. Your immune system sends in cells that work like garbage collectors, removing small bone fragments and killing any pathogens they come across. You also support the healing process by growing blood vessels in the area. This process could take a duration of one to two weeks.

A delicate callus forms around the shattered bone over the next 4-21 days. This is when collagen enters the picture and gradually replaces the blood clot. The callus is stiffer than a clot but weaker than bone. New “threads” of bone cells begin to develop around the fracture line, followed by continuously entwining and growing closer to one another. Part of the reason you get a cast is to keep the mending bone in place while it heals. The soft callus could rupture if it moved, delaying your recuperation.

Cells called osteoblasts migrate in and start working about 2 weeks after the break. As they connect the shattered fragments, they build new bone, adding minerals to the mix to make the bone firm and strong. The hard callus is the name for this stage. It normally lasts between 6 and 12 weeks following the break.

You’ve made it to the final stretch: bone remodeling. The callus is absorbed as the fracture closes. Osteoclasts are the cells that accomplish the fine-tuning here. They break down any extra bone that grows throughout the healing process, allowing your bones to return to their original structure. Returning to usual activities once you’ve reached this stage can actually help you heal. Depending on the type of fracture, it can take up to 9 years to heal.

Complications of Untreated Fractures

It took a big fall when you were a kid, or even in your twenties, to break a bone. However, as you get older, your bones begin to lose density, making fractures more likely.

Broken bones take longer to mend, especially in people over 50, and they can potentially indicate more serious problems. Self-monitor for these red flag signs:

  • Fractures of the hip, spine, and wrist (the most common form of osteoporosis)
  • Broken bones from falls of less than standing height (also called fragility fractures)
  • Small fractures in the spine can occur as a result of compression over time or simply by overextending the back.

When pressure is applied to the location of a fracture, some people experience immediate sensitivity or agony, while others may not even realize they’ve broken a bone. If you don’t have any symptoms, you may notice spinal fractures when you lose height or develop a curve in your spine. You’re considerably more likely to have another fragility fracture after you’ve had one. Because of the devastating implications of these breakdowns, such as persistent pain and a loss of mobility, independence, and self-esteem, it’s critical to avoid them. It’s possible that long-term nursing home care is required.

Fractures are not either a minor problem among any age if being mistreated.

  • Blood loss – bones have a plentiful supply of blood. A bad break can cause you to lose a lot of blood.
  • Organ, tissue, or surrounding structure injuries — a skull fracture, for example, might cause damage to the brain. If a rib breaks, it can cause damage to the organs in the chest.
  • If a child’s long bone breaks close to the joint where the growth plates are located, the bone’s growth will be slowed.
  • Bone deformity
  • Permanent nerve damage
  • Muscle and ligament damage
  • Extended pain and swelling

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