If you have ever had a “transverse fracture,” it means that you have had a fracture that resembles a line perpendicular to the length of the broken bone. This type of fracture is one type among many, but it is one of the most common and often requires some form of surgical fixation. Depending on the location of the fracture, its specific features, and the characteristics of the patient, a surgeon will choose between different types of surgical and internal fixation such as plates, intramedullary nails, or screws. In this article, we’ll explore transverse fractures and some surgical repair techniques.

Indications for surgical fixation

Not every fracture requires surgical fixation. For example, imagine cutting into the trunk of a tree without finishing the job and only cutting partway through. The two halves of the trunk remain attached, and if left alone without external pressure, the tree can still stay standing. The fracture is present, but not severe or unstable enough to need intervention.

Fractures are eligible for surgery when:^1,2

• They are considered unstable or have a high risk of non-union (failure to heal), especially after high-energy trauma or in cases of significant bone loss.
  
• They are pathological fractures, occurring in weakened bones due to conditions such as cancer or osteoporosis.
  
• Conservative treatment (non-surgical) is insufficient in maintaining bone alignment or allowing proper healing.
  

Plates and screws

Now, let’s say you’ve been diagnosed with a fracture and your surgeon decides surgical treatment is needed. The first step is to put the broken pieces of the bone back together. This is called “reduction”. It can be open or closed; in a closed reduction, the fracture is realigned using external manoeuvres without opening the skin (usually done under X-ray guidance). In an open reduction, the surgeon opens the tissues to directly visualise and reposition the bone.

If material is then used (such as plates and screws) to fix the bones, this is called an open reduction and internal fixation.  Imagine you’re fixing a broken pipe with a side plate — to secure the plate, you’d need screws. Similarly, to fix a bone with a plate, the surgeon must use screws at various levels. This requires direct access to the bone, which is why plates and screws are usually part of open reduction and internal fixation (meaning the material stays inside your body).^3,4,5

This method is particularly effective for:⁴

• Fractures with complex patterns
• Fractures involving joint surfaces, where precise reduction is crucial (plates can adapt to irregular shapes, which is important to avoid future complications such as arthritis)

However, plate fixation is sometimes associated with more postoperative complications, including:^5,6,7

• Infection
• Soft-tissue irritation due to contact with the material

Intramedullary nails

Now imagine your bone as a baguette - with a crust and a soft inside. The crust is the outer part (compact bone), and the soft part is the spongy bone. If you cut the baguette in two, the fracture would be at that break. To hold the baguette together, you can insert a stick down the middle. But the two pieces might still rotate around the stick, so you'd also need to fix both the top and bottom parts to the stick.

That’s exactly what intramedullary nailing does. When the middle part of a long bone (literally your long bones, for example those in your legs or arms) is fractured, surgeons often use an intramedullary nail fixed with screws at the top and bottom to prevent rotation.^6,7,8 

Advantages of this technique, compared to plates and screws, include:^8,9,10

• Minimal incision (compared to plating, you only need a small entry point to slide the nail into the bone)
• Lower infection risk
• Early weight-bearing
• Faster bone healing

Postoperative care

Postoperative care & rehabilitation

Postoperative rehabilitation is essential to achieve optimal recovery. Patients with intramedullary nails can usually start weight-bearing and physiotherapy earlier than those treated with plates, who often face more restrictions.

Complications and monitoring

Wound infections are a common complication for both techniques, with a higher risk of deep infections when plates are used. Regular check-ups are necessary to monitor for signs of infection or non-union. X-rays are also required to track healing progress.^7,11

Functional outcomes

Functional results depend on the fixation method:^9,12,13,14

• Intramedullary nails generally lead to faster healing and earlier rehabilitation but may cause knee pain in some patients
• Plate fixation can offer better alignment and reduce knee pain, but may result in more implant-related irritation and longer recovery times

Several studies have compared intramedullary nail fixation and plate fixation, highlighting distinct outcomes for each depending on fracture location and patient profile.^13,14,15 

Summary

Ultimately, the choice of fixation depends on the fracture location and type, patient factors, and the surgeon’s experience.

• Plates offer precise alignment and are ideal for complex fractures
• Intramedullary nails promote faster recovery and lower infection risk
• Screws enhance stability when used with plates or nails
  

Postoperative care should focus on early mobilisation, infection monitoring, and regular follow-up for the best outcomes.