Technology
With the recent
advent of Minimal Access Spinal Technologies (MAST), spine surgeons
are now able to remove herniated intervertebral discs in the lumbar
spine that are putting pressure on the spinal nerve roots and causing
pain, in a minimally invasive fashion for the first time. New minimally
invasive technologies also are allowing spine surgeons to stabilize
the posterior aspect of the spine with smaller incisions and less damage
to the ligaments, fascia, and muscles of the spine than with a traditional
"open" posterior spinal fusion. This minimally invasive revolution has
impacted virtually every surgical field. The potential benefits of small
incisions, limited tissue disruption, enhanced visualization and illumination,
shorter hospital stays, and faster recovery times have been the fruit
of these changes. In the case of lumbar discectomy, the primary objective
is to decompress the affected nerve root. The compressed nerve must
be left fully decompressed and freely mobile. This may require extensive
bony decompression, nerve root manipulation, and/or removal of herniated
nucleus pulposus.
Minimal Access Spinal
Technologies have been developed out of advances, in the field of orthopedic
minimal access surgeries over the past two decades. Many surgical sub-specialties
use fiberoptic video cameras, endoscopes, catheters, and specially designed
tools to assist in performing surgery with much smaller incisions, more
precision, less damage to the surrounding tissue, and faster recovery
times. Today, some of these procedures have become the standard of care
in orthopedics, cardiology, and gastro-intestinal medicine. Most people
are familiar with this type of technology in the form of "arthroscopic"
surgery, which allows orthopedic surgeons to look inside joints like
the knee and operate through very small incisions with a minimal amount
of pain, scarring, and trauma to the muscles that move the knee. Many
people have also become familiar with this type of technology through
cardiac catheterizations that are used to treat coronary artery disease,
and endoscopies that are used for the diagnosis and treatment of problems
of the digestive tract.
The development
of Minimally Access Spinal Technologies continues to push and promote
the advancement of spinal surgery, keeping the focus on patient recovery
and new technologies and products that could potentially offer better
outcomes.