6.9*139mm HD Transforaminal Endoscope 4.3mm working channel

HD 6.9*181MM spine endoscope Transforaminal endoscope working channel 4.3mm

High-Definition Imaging (HD) : Provides a very clear, magnified surgical field of view, enabling doctors to accurately distinguish between nerves, blood vessels, and pathological tissues. This is a crucial guarantee for the safety and effectiveness of the surgery.
Specific Specifications : Its design, featuring an outer diameter of 6.3mm and a working length of 181mm , ensures sufficient operating space while being as minimally invasive as possible and capable of reaching the target area in the lumbar spine.
Transforaminal Approach : This is the essence of the technique. The surgeon approaches from the posterolateral side of the patient's body, entering the spinal canal through the natural "window" of the intervertebral foramen, eliminating the need for extensive bone removal or muscle stripping.
Integrated Working Channel (4.3mm) : There is a channel with a diameter of 4.3 millimeters inside the endoscope. Various micro-surgical instruments (such as nucleus pulposus forceps, radiofrequency electrodes, drills, etc.) can pass through this channel directly to the lesion for operation, achieving "precision targeting".

Main Treated Conditions :
Lumbar Disc Herniation : This is its most classic and primary application, allowing for the direct removal of herniated nucleus pulposus tissue to relieve nerve compression.
Lumbar Spinal Stenosis : Enlarges the narrowed neural channels using specialized instruments.
Certain Types of Lumbar Fusion : Search results indicate the technology has also expanded to more complex procedures like Endoscopic Transforaminal Lumbar Interbody Fusion (Endo-TLIF/EndoLIF) , allowing for the implantation of fusion devices in a minimally invasive manner.
Prominent Advantages :
Extreme Minimally Invasive Nature : The incision is typically only about 7-8mm, resulting in minimal scarring and rapid recovery.
Preservation of Spinal Structures : Maximally preserves the normal bony and muscular structures of the spine, without compromising spinal stability.
Rapid Recovery : Patients experience less post-operative pain, shorter hospital stays, and can return to normal life and work more quickly.
High Safety : Operating under a high-definition visual field effectively avoids nerve damage.