4 Ways Graft Delivery Devices Have Enhanced Bone Repair

14 Oct 2020

bone repair

Bone graft surgery is one of the most effective methods of bone repair. Surgeons use bone grafting to repair bones with multiple or complex fractures as well as for those that do not respond well to the initial treatment. They also utilize bone grafting for spinal fusions, regeneration of bones lost to injury, bone diseases, and infections. Bone grafting technology and bone graft delivery devices like the Graftgun® have improved bone repair in several ways. Here’s how graft delivery devices have enhanced bone repair.

1. Precise Delivery of Bone Graft to a Surgical Site

The success of bone graft surgery is dependent on the precision of graft delivery. If you dispense excess bone graft or insufficient bone graft, the bone repair will not be successful. Complex procedures like spinal fusions call for high accuracy levels, as a simple mistake may cause your patient more pain because of nonunion. Usually, bone repair utilizes three types of bone graft– allograft, autograft, and synthetic.

An allograft is derived from the bones of a cadaver or a deceased donor, while an autograft is extracted from the bones of a patient’s body such as the wrist, hips, pelvis, and ribs. Synthetic allografts are artificially produced. Regardless of the type of bone graft used in bone repair, it helps to have modern graft delivery systems that enhance graft delivery accuracy.

2. Dispense Bone Graft in Hard to Reach Interbody Cages

The modern devices for graft delivery like the Graftgun® are more versatile than the old graft delivery devices such as the bone funnel, the cannula, and syringe. For instance, the Graftgun® has a flexible and well-marked tube that can easily deliver bone graft in hard to reach areas. The Graftgun® also utilizes a controlled release trigger that allows you to deliver 0.255cc of graft per every squeeze. The trigger also releases enough pressure to fill any bone void, even in expandable cages that are hard to fill. Additionally, if your patient has surgically implanted devices such as screws, plates, and joint replacements, you can deliver bone graft around the implants to reinforce the bone repair.

3. Perform Bone Graft Surgery With More Ease

The Graftgun® is designed for single-hand use, thus a surgeon has more utility with the other hand. This makes the bone graft surgery more effective because it boosts the surgeon’s stability and balance. Therefore, you can use other instruments that contribute to the success of the surgery.

Additionally, the Graftgun® gives you a tactile feel during graft delivery. This helps you establish when you have delivered enough bone graft in the bone voids. When the correct amount of bone graft is used in bone repair, the patient will experience a more painless healing process. Even more, the fractured bones may heal much faster.

4. Modern Graft Delivery Systems Increase Productivity

A graft delivery device will enable you to perform bone graft surgeries much faster and more accurately. As such, you can see more patients who need bone repair, hence increasing your productivity. More importantly, bone graft delivery devices allow for minimally invasive operation, making bone graft surgery less painful for your patients. For instance, when performing a bone repair using an allograft, you may only have to make one incision to accommodate the bone graft delivery device. Your patient will experience less pain during the surgery and the recovery and healing process will be less painful.

Given the numerous advantages of the modern devices for bone graft delivery like the Graftgun®, it is no surprise that the United States medical industry has fully embraced these devices. With a market value of $140 billion, the United States is the world’s largest medical device market. Bone repair is now more effective, accurate, and less painful thanks to modern devices for graft delivery. The Graftgun® has especially impressed bone graft surgeons in America and across the world, who find this bone graft delivery device extremely helpful in bone graft surgery.

3 Tips for Selecting an Effective Graft Delivery System

13 Oct 2020

Bone grafting is a surgical procedure that uses transplanted bone to replace missing bones and to help heal any problems caused by broken or diseased bones. Bone grafting surgery can also be performed to help bone form around a medical device such as a joint replacement. There are a variety of reasons as to why medical practitioners would perform bone graft procedures such as multiple fractures that did not heal correctly, bone regeneration caused by disease or an injury, healing bones after the implantation of medical devices, and fusion to help two bones heal across a damaged joint.

How is Bone Grafting Performed?

Bone graft surgery consists of the surgeon placing a new piece of bone or bone graft material into the area where the bone injury occurred. The new bone and bone tissue can be from a different area of the patient’s body, referred to as autograft material. This is beneficial because the bone maintains the patient’s regeneration and rebuilding properties. Bone graft material and new bone can be from a donor which is most likely a cadaver. This is known as allograft material, and medical practitioners do not have to worry about matching blood type since the bone does not have living cells. The bone graft material may also be a synthetic material made up of naturally occurring proteins.

The new bone can be molded to fit where the broken or diseased bone was, and bone graft material is used to help the cells from the bone matrix of the new bone piece adhere to the old bone. Bone graft material can be used to fill disks and gaps without placing in a new bone. There are common devices to perform bone graft surgery and new advances in bone grafting technology that can make the process easier. Below are three tips to help with choosing an effective graft delivery system.

Consider What is Available

Bone graft material is inserted through either a bone funnel, syringe, or cannula. These are the most common devices in bone grafting technology to perform bone graft surgery, and each has its advantages and disadvantages.

The bone funnel is a funnel-shaped delivery device that is connected to a cylinder. The bone graft material is filled into the bone funnel and pushed through the cylinder. It is not a single-use device and needs to be sterilized for each use. It also is not able to be filled with the bone graft material before it is positioned.

Using a syringe can be beneficial because they are single-use and do not need to be sterilized. It is filled with bone graft material and inserted into the bone graft site. It can be difficult to position the syringe, and because of this, it is mostly used with a cannula. A cannula is positioned into the site, while the syringe is connected to the top of it. The syringe pushes the bone graft material through itself and then the cannula. The cannula is also single-use and disposable, which can be a benefit in the surgery.

There are new bone grafting technology devices that eliminate the problems that the common delivery devices have, and considering all of your options is important when choosing your device.


Bone graft technology has evolved just like everything else in the medical field. There are new delivery devices that deliver the bone graft material to difficult places with ease and precision. These devices help eliminate problems that may arise from the common delivery devices while also using pre-filled tubes. Researching new developments and devices in bone graft technology can help when choosing what device would work best for you and your patients.

Keep an Open Mind to New Technology

When choosing a delivery device for performing bone grafting surgeries, you may feel comfortable staying with the devices you are used to. Even if this has worked in the past for you and your patients, a new addition to bone grafting technology can enhance your surgeries and make it more efficient. An option may be to have multiple devices available instead of just one to guarantee you are using what works best for you and the patient.