Elevated Vacuum Technology
Prosthetics
• Elevated Vacuum
Orthotics
At MK, we strive to keep up with the latest techniques and innovations. One recent development in lower extremity prosthetics is the use of elevated vacuum technology.
Elevated vacuum provides a form of enhanced prosthetic comfort. While the technology has been around since 1999, it has had mixed acceptance by both patients and prosthetists because of misunderstanding of the technology. Since our practice was established, the staff at MK has worked closely with the developers of this technology in order to gain a better understanding of its application. We are considered specialists in elevated vacuum technology. The latest version of this system was released in July 2001.
Elevated vacuum may not be the ideal choice for every patient, but patients who are able and willing to use the system have been pleased with the results. Elevated vacuum requires the use of a specific prosthetic liner and socket design. It also requires a specific method of prosthetic management.
When used correctly, the system eliminates the pistoning effect caused by traditional pin systems. The total surface bearing nature of the liner and the socket provides better load distribution and directs pressure away from bony areas of the leg. Daily volume fluctuations are minimized. Many patients report improved control of the prosthesis. They also say that the prosthesis feels more connected to their body. In some cases, because of improved control, AK prosthesis trimlines can be lowered. Many patients report increased personal activity levels and an improved quality of life using this system.
There have been reports that with elevated vacuum, circulation in the limb and overall limb health are improved. The inventors of this technology are currently involved with a wound care clinic in Houston to study blood flow and wound healing properties under the influence of elevated vacuum. Locally, we documented a patient's wound and how it healed while the patient was using this type of suspension system. The patient's wound was photographed during follow up appointments and his recovery time has been shortened using this technology.
Many of the patients featured on this Web site have had great results using elevated vacuum. Please be sure to read their stories. If you have any questions regarding elevated vacuum technology or to find out more about it, please feel free to contact us.