How long does it take for a comminuted patellar fracture to heal?

Written by Na Hong Wei
Orthopedics
Updated on September 01, 2024
00:00
00:00

If the patella is fractured into fragments, conservative treatment is usually not chosen, and surgical treatment is necessary. There are several surgical methods, but as long as the fixation is sturdy and the joint surface recovers well, normal life and work can generally resume in about six weeks. Typically, a follow-up at the hospital is needed in the fourth week or the twelfth week after surgery. If there are no issues at these check-ups, normal work and life can continue. However, the internal fixatives such as steel pins, wires, or memory alloy bone clamps should be removed within six months to a year post-surgery. It is generally recommended that the internal fixation devices be removed around thirteen months after surgery when the patella has healed well, and the knee joint function has been restored, allowing for a return to a normal life. So, for a comminuted patellar fracture, recovery to normal life typically takes about six weeks, and the internal fixation devices can be removed in about a year.

Other Voices

doctor image
home-news-image
Written by Na Hong Wei
Orthopedics
41sec home-news-image

How long does it take to walk normally after a comminuted patellar fracture?

If the surgery is performed without any issues, you can start normal knee flexion and extension exercises about three days after the surgery. Then, about a week later, you can begin walking with the aid of crutches. At six weeks post-surgery, you should return to the hospital for a follow-up. If there is continuous callus formation along the fracture line, you can walk normally. However, you need to be cautious at this time, as the fracture healing is not very solid, and it is best to avoid vigorous activities. Activities like running and jumping should be postponed until about three months later. Therefore, for patellar comminuted fractures, you can generally walk normally between six to twelve weeks after the surgery.

doctor image
home-news-image
Written by Wang Cheng Lin
Orthopedics
1min 4sec home-news-image

Post-syndrome of comminuted femoral fracture

The main sequelae of comminuted femoral fractures are as follows: The first is a delay in healing and nonunion of the fracture ends. Due to the comminuted nature of the fracture, local blood circulation has been damaged, and even with surgery, it is difficult to restore circulation. This can lead to delayed healing and nonunion of the fracture ends, generally requiring observation for around one year. If fracture lines are still clearly visible after a year, this confirms a nonunion, necessitating further surgery and bone grafting to restore the healing of the fracture. The second, in cases of nonunion, is the possibility of plate fracture. Many patients, unable to endure extended bed rest, need to start weight-bearing walking. If the fracture ends have not healed and weight-bearing occurs, the body's full weight concentrates on the plate, leading to stress fractures of the plate and screws. Should such stress fractures occur, immediate surgical intervention is needed to replace the internal fixation.

doctor image
home-news-image
Written by Su Zhen Bo
Orthopedics
55sec home-news-image

Why are elderly people prone to fragility fractures?

In clinical settings, elderly individuals commonly experience comminuted fractures, primarily due to their reduced levels of physical activity, which can lead to the loss of proteins, calcium, minerals, and moisture in the bones. This reduces bone strength and density, and if they have osteoporosis, bones can easily break into pieces when subjected to external force. Therefore, it is crucial to apply proper treatment methods promptly after a comminuted fracture occurs. This can involve manual reduction, external fixation, or surgical treatment such as open reduction and internal fixation. Postoperatively, treatments like electrotherapy and physical therapy, along with oral calcium supplements and bone-healing medications, can facilitate recovery. Nutritionally, it is beneficial to consume foods rich in proteins and calcium to aid in the healing of fractures.

doctor image
home-news-image
Written by Guan Jing Tao
Orthopedics
1min 1sec home-news-image

Is a comminuted fracture of the hip bone serious?

The answer is definitely yes. A comminuted fracture of the hip bone can affect the stability of the pelvic ring, thus absolute bed rest is necessary, and surgical treatment may be needed when required. Especially in middle-aged and elderly people, early ambulation after surgery can help avoid various complications that can arise from prolonged bed rest, such as three to six months, or even more than half a year, which could exacerbate complications in the elderly and even be life-threatening. Therefore, comminuted fractures of the hip are relatively severe and require active surgical treatment. Post-surgery, appropriate bed rest is also needed, and it is advisable to use a pulsating air mattress to prevent potential complications like pressure sores, and appropriate body massages should be performed to prevent the occurrence of lower limb venous thrombosis. Additionally, turning and patting on the back should be performed to prevent dependent lung pneumonia.

doctor image
home-news-image
Written by Na Hong Wei
Orthopedics
26sec home-news-image

How long after a patellar comminuted fracture can one start walking?

Patellar comminuted fractures generally require surgical treatment. If the surgery goes well, patients can start moving around with the aid of crutches one week after the surgery. Initially, changing positions is not allowed. Generally, patients can start by placing the toes on the ground two weeks post-surgery, followed by the middle part of the foot, and finally the heel. This progression occurs from two to six weeks after the surgery.