Low Level Laser Therapy to Reduce Comorbidity in Spinal Surgery

Failed Back Surgery Syndrome Clinical Trial

— LASPINE  

Official title:

Analysis of Effect of Low Level Laser Therapy in Spinal Surgery

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT02529657
• Other study ID #: 12288113.1.0000.5511
• Status: Completed
• Phase: N/A
• Start date: February 2013
• Est. completion date: June 2018

Study information

• Verified date: June 2018
• Source: University of Nove de Julho
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Each year, more than one million individuals worldwide are submitted to laminectomies, with a failure rate higher than 40%. Postlaminectomy epidural adhesion is implicated as a main cause of ''failed back surgery syndrome'' and associated with increased risk of complications during revision surgery. The postoperative epidural scar can cause extradural compression or dural tethering, which results in recurrent radicular pain and physical impairment. Several studies in the literature are signalizing that Low-Level-Laser-Therapy (LLLT) is proven to be an effective tool to assist the inflammatory process and wound healing, as well to prevent infection. Thus, the objectives of this project are to delineate and evaluate the LLLT effects in spinal surgery. A prospective randomized, controlled trial with a total of 48 patients who underwent laminectomy, were divided into 2 groups. In the first group, 25 patients received LLLT during the surgical procedure over dura mater, over subcutaneous and on the skin, as well as 24h and 72h post surgery. In the second group, 23 patients were induced to think they will be getting the same treatment, although the laser is not operating. In those groups, C reactive protein, Lactate Dehydrogenase and Creatine kinase were evaluated in the second and fifth days after surgery, digital temperature will be measured and scores in visual analogue scale will be used, 5 minutes pre and 5 minutes post Laser application. The drainage output was collected in the first three days following surgery in both groups. Interleukins were evaluated in interstitial infiltrate drained in 24h and 48h. The data was evaluated for normality and subjected to appropriate statistical analysis, in order to seek representation, as same as the level of significance of the studied samples.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 48
• Est. completion date: June 2018
• Est. primary completion date: November 2015
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 10 Years to 90 Years

Eligibility

Inclusion Criteria:

• Patients undergoing to lumbar laminectomy

Exclusion Criteria:

• Active lumbar cancer

• Infectious disease

• Coagulation disorders

• Dural injury during the surgery

Related Conditions & MeSH terms

• Failed Back Surgery Syndrome

Intervention

Radiation:
• Low Level Laser Therapy
In 23 randomized patients, LLLT (B-Cure, Good Energies ®, Israel), with CW diode laser - semiconductor Gallium Arsenide and aluminum (GaAlAs) will be applied during surgery (? = 804 nm ± 2 , total exposure time of 240 s, energy density of 2.48 J/cm2 , average power of 40 mW , spot area of 3,876 cm2), in contact mode, for 60 seconds on the laminectomy site, 60 seconds and 120 seconds in the subcutaneous tissue of the skin over the wound bed, respectively. In the first and second day post surgery, will be collected the drainage output for analysis of interleukin 1, 4, 6, 8 and 10 (IL- 1, IL-4, IL -6, IL-8 and IL -10 ) and tumor necrosis factor alpha ( TNF -alpha ).

Procedure:
• Placebo
In the operating room, lumbar laminectomy will be performed in 46 patients. During the surgery, 24 hours and 48 hours after surgery, the patients received the regular treatment after laminectomy and were induced to thing that were receiving low level laser therapy in their wound.

Locations

Country	Name	City	State
Brazil	Nove de Julho Universtiy	Sao Paulo	São Paulo

Sponsors (1)

Lead Sponsor	Collaborator
University of Nove de Julho

Country where clinical trial is conducted

Brazil, 

References & Publications (14)

Bae CS, Lim SC, Kim KY, Song CH, Pak S, Kim SG, Jang CH. Effect of Ga-as laser on the regeneration of injured sciatic nerves in the rat. In Vivo. 2004 Jul-Aug;18(4):489-95. — View Citation

Farrokhi MR, Vasei M, Fareghbal S, Farrokhi N. The effect of methylene blue on peridural fibrosis formation after laminectomy in rats: an experimental novel study. Spine J. 2011 Feb;11(2):147-52. doi: 10.1016/j.spinee.2011.01.014. — View Citation

Keskin F, Esen H. Comparison of the effects of an adhesion barrier and chitin on experimental epidural fibrosis. Turk Neurosurg. 2010 Oct;20(4):457-63. doi: 10.5137/1019-5149.JTN.3205-10.2. — View Citation

LaRocca H, Macnab I. The laminectomy membrane. Studies in its evolution, characteristics, effects and prophylaxis in dogs. J Bone Joint Surg Br. 1974 Aug;56B(3):545-50. — View Citation

Lee JH, Lee SH. Clinical effectiveness of percutaneous adhesiolysis using Navicath for the management of chronic pain due to lumbosacral disc herniation. Pain Physician. 2012 May-Jun;15(3):213-21. — View Citation

Oehmichen M. Vitality and time course of wounds. Forensic Sci Int. 2004 Sep 10;144(2-3):221-31. Review. — View Citation

Rochkind S, Drory V, Alon M, Nissan M, Ouaknine GE. Laser phototherapy (780 nm), a new modality in treatment of long-term incomplete peripheral nerve injury: a randomized double-blind placebo-controlled study. Photomed Laser Surg. 2007 Oct;25(5):436-42. — View Citation

Sandoval MA, Hernandez-Vaquero D. Preventing peridural fibrosis with nonsteroidal anti-inflammatory drugs. Eur Spine J. 2008 Mar;17(3):451-455. doi: 10.1007/s00586-007-0580-y. Epub 2008 Jan 3. — View Citation

Shah JM, Omar E, Pai DR, Sood S. Cellular events and biomarkers of wound healing. Indian J Plast Surg. 2012 May;45(2):220-8. doi: 10.4103/0970-0358.101282. — View Citation

Sobottke R, Schlüter-Brust K, Kaulhausen T, Röllinghoff M, Joswig B, Stützer H, Eysel P, Simons P, Kuchta J. Interspinous implants (X Stop, Wallis, Diam) for the treatment of LSS: is there a correlation between radiological parameters and clinical outcome? Eur Spine J. 2009 Oct;18(10):1494-503. doi: 10.1007/s00586-009-1081-y. Epub 2009 Jun 27. — View Citation

Tao H, Fan H. Implantation of amniotic membrane to reduce postlaminectomy epidural adhesions. Eur Spine J. 2009 Aug;18(8):1202-12. doi: 10.1007/s00586-009-1013-x. Epub 2009 Apr 30. — View Citation

Temiz C, Temiz P, Sayin M, Ucar K. Effect of cepea extract-heparin and allantoin mixture on epidural fibrosis in a rat hemilaminectomy model. Turk Neurosurg. 2009 Oct;19(4):387-92. — View Citation

Wang R, Ghahary A, Shen Q, Scott PG, Roy K, Tredget EE. Hypertrophic scar tissues and fibroblasts produce more transforming growth factor-beta1 mRNA and protein than normal skin and cells. Wound Repair Regen. 2000 Mar-Apr;8(2):128-37. — View Citation

Yildiz KH, Gezen F, Is M, Cukur S, Dosoglu M. Mitomycin C, 5-fluorouracil, and cyclosporin A prevent epidural fibrosis in an experimental laminectomy model. Eur Spine J. 2007 Sep;16(9):1525-30. Epub 2007 Mar 27. — View Citation

* Note: There are 14 references in all — Click here to view all references

Outcome

Type	Measure	Description	Time frame	Safety issue
Other	Temperature of the skin in the healing scar	Verified 1 minute before and 1 minute after LLLT	pre and 1 minute post LLLT
Other	Values of Creatine Kinase in the blood	Obtained through patient blood.	pre operative, 24h and 48h postoperative
Other	Values of C reactive protein in the blood	Obtained through patient blood pre operative, 24h and 48h postoperative	pre operative, 24h and 48h postoperative
Other	Values of Lactate dehydrogenase in the blood	Obtained through patient blood pre operative, 24h and 48h postoperative	pre operative, 24h and 48h postoperative
Primary	Immunochemistry to evaluate low level laser therapy anti-inflammatory mechanism 24 hours	Interstitial infiltrate obtained of Lumbar Drain collected 24 hours after surgery, interleukins IL-1, IL-4, IL-8, IL-10 and TNF alfa were measured through Immunochemistry, using ELISA.	24 hours after surgery
Primary	Immunochemistry to evaluate low level laser therapy mechanism 48 hours after light delivery	Interstitial infiltrate was obtained of Lumbar Drain collected 48 hours after surgery, in this infiltrate interleukins IL-1, IL-4, IL-8, IL10 and TNF alfa were measured through Immunochemistry, using ELISA.	48h after surgery
Secondary	Score in Visual Analogue Scale	Patient had to choose between 0 and 10 on the 11 point short pain scale.	5 minutes pre LLLT
Secondary	Score in Visual Analogue Scale	Change from baseline in pain on the 11 point short pain scale.	5 minutes post LLLT

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