PLDD Herniated Disc Laser Surgery Minimally Invasive Lumbar Decompression

4000.0 USD

Min. Order:	1 Piece/Pieces
Trade Term:	FOB,CIF,DAP
Payment Terms:	T/T, WU
Supply Ability:	50pcs/month
Place of Origin:	Hubei

Company Profile

Wuhan Dimed Laser Technology Co.,Ltd

Location:	Wuhan, Hubei, China (Mainland)
Business Type:	Manufacturer

Product Detail

Model No.:	Berylas
Means of Transport:	Ocean, Air, Land
Brand Name:	Dimed Laser
Production Capacity:	50pcs/month
Packing:	Pelican case

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Product Description

Application:Model:Transmission System:PLDD Kit:

Laser Herniated Disc Surgery / Minimally Invasive Lumbar Decompression	Berylas 15watts 980nm
Medical Fibers 400nm With SMA905 Connector	Puncture Needle & Y Valve

Laser Herniated Disc Surgery / Minimally Invasive Lumbar Decompression

PLDD: Percutaneous Laser Disc Decompression

"PLDD" is one of the lower back pain treatments. This page explains the contents, features and procedure of the treatment.

Open Discectomy	PLDD
This surgery will be performed under general or spinal anesthesia depending on the surgeon's or the patient's preferences. The patients will be positioned prone and the affected disc level is verified with fluoroscopy. A small midline incision (2–3 cm) will be made and the paravertebral muscles will be dissected unilaterally. Laminotomy will be performed when deemed necessary. In order to decompress the nerve root, the herniated disc will be removed as much as possible through a unilateral transflaval approach. The wound will be closed in layers with a suction drain when necessary. Patients will be operated with loupe magnification or microscope depending on the surgeon's preference. The participating surgeons have large experience in the technique. A standardized case record form (CRF) will register the surgeon's findings and will be sent to the data center. Patients will be admitted to hospital for 2–7 days depending on the usual care.	The patient will be instructed to take a prone position on the table of the CT-scan. After placing sterile drapes the level of treatment is identified by a scan. The needle entry point is anesthetized by local lidocaine injection no deeper than the facet joint. Subsequently the 18G needle is placed centrally in the nucleus pulposus, and parallel to the endplates by means of a posterolateral approach. Through the needle, a glass fiber is placed in the disc, enabling the application of laser energy (980 nm, 7 W, 0,6 s pulses, interval 1 second). After a total energy of 1500 J is delivered (2000 J for level L4-5), the PLDD procedure is finished. A control CT scan is performed to assess gas formation in the disc space. After the treatment the patient is allowed to drink tea or coffee and is observed for 15 minutes before he/she can return home.

Open Discectomy

PLDD

This surgery will be performed under general or spinal anesthesia depending on the surgeon's or the patient's preferences. The patients will be positioned prone and the affected disc level is verified with fluoroscopy. A small midline incision (2–3 cm) will be made and the paravertebral muscles will be dissected unilaterally. Laminotomy will be performed when deemed necessary. In order to decompress the nerve root, the herniated disc will be removed as much as possible through a unilateral transflaval approach. The wound will be closed in layers with a suction drain when necessary. Patients will be operated with loupe magnification or microscope depending on the surgeon's preference. The participating surgeons have large experience in the technique. A standardized case record form (CRF) will register the surgeon's findings and will be sent to the data center. Patients will be admitted to hospital for 2–7 days depending on the usual care.

The patient will be instructed to take a prone position on the table of the CT-scan. After placing sterile drapes the level of treatment is identified by a scan. The needle entry point is anesthetized by local lidocaine injection no deeper than the facet joint. Subsequently the 18G needle is placed centrally in the nucleus pulposus, and parallel to the endplates by means of a posterolateral approach. Through the needle, a glass fiber is placed in the disc, enabling the application of laser energy (980 nm, 7 W, 0,6 s pulses, interval 1 second). After a total energy of 1500 J is delivered (2000 J for level L4-5), the PLDD procedure is finished. A control CT scan is performed to assess gas formation in the disc space. After the treatment the patient is allowed to drink tea or coffee and is observed for 15 minutes before he/she can return home.

Laser Specification:

Laser Name	BERYLAS
Laser Type	GaAlAs Diode Laser
Wavelength	810nm	940nm	810nm/980nm	810nm+980nm/ 810nm+910nm
Peak Power	9watts	15watts	15watts/20watts	15watts+15watts(30watts)
Average power	9watts	15watts	15watts/20watts	20watts
Operation Mode	CW, Single Or Repeat Pulse
Pulse Duration	10us- 3s
Repetition Rate	0.2Hz- 50KHz
Pilot Beam	Red Diode Laser Of 650nm, Power<5mW
Control Mode	True Color Touch Screen(7 inches,resolution 600*1024)
Transmission System	Medical Fibers With SMA905 Connector
Dimensions	160(W)180(L)235(H) mm
Weight	2.1Kg

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