| Busnardo, Simões, 20108
|
HeNe with power 4J/cm2 applied for 12 seconds per wound
site in continuous mode, 5mW, wavelength of 632.8 nm and
the laser beam area of 0.015 cm2. |
Increase of type III collagen, decreased
inflammatory infiltrate and early resolution
of wound inflammatory phase. |
| Silva et al., 201016
|
Laser applied in 15 Wistar rats divided into three groups: G1
(control), G2 (2J/cm2) and G3 (4 J/cm2), with wavelength of 670
nm and irradiated for 10 consecutive days on skin lesion. |
The dose of 4J/cm2 differed significantly
from the others concerning the reepithelialization
process. |
| Frigo et al., 200917
|
Application of laser once a day on tumor cells, for three
consecutive days, with the following parameters: 632nm, 50
mW, 2mm2 pointer, irradiation area of 2.5 W/cm2 and times of
60 and 420 seconds at doses of 150J/cm2(group 1, in vitro) and
1050J/cm2 (group 2, in vivo), respectively. The third group was
not irradiated (control group). |
Between the in vitro and the control group,
there was no statistically significant
difference in the growth of tumor cells.
Comparing group 2 and control, there was
significant growth of mass and volume to
the tumor, as well as a large number of
blood vessels in the in vivogroup. |
| Felice et al., 20097
|
Application of AlGaInP laser (658 nm, 4J/cm2) in a localized and
scanned manner on human decubitus and venous ulcers. |
Reduction of the wounds area. |
| Maiya et al., 200918
|
He-Ne laser on skin wounds in diabetic rats, with a wavelength
of 632.8 nm and doses of 3-9J/cm2, five days / week until
complete healing. |
Increased production of granulation tissue
in the animals that received doses of 4-5J/
cm2, especially on the fifth day of
treatment. |
| Inoe et al., 200811
|
HeNe laser used in doses of 3 and 6J/cm2, 45 W of power and
wavelength of 632nm and a control group, for surgical wounds
of healthy rabbits. The animals were evaluated at 7, 14 and 21
days. |
Observed the presence of mature
granulation tissue at 14 days and absence
of hemorrhage and exudate at day 21. |
| Channual et al., 20085
|
Low power laser with a wavelength of 585 nm and a dose of
7J/cm2 on skin wounds of rats. |
Permanent vascular proliferation after the
fifth day of application. |
| Pinto et al., 20074
|
First week twice with an interval of 48 hours in the weeks
following 1x/week, in a localized manner and without the use
of additional medication. |
The results revealed granulation tissue,
reducing inflammation and pain relief from
the first application. |
| Castano et al., 200719
|
Arthritis in rats treated for five days with 810nm, power 79
and 790mW, doses of 3 and 30J/cm2 and intensities of 5 and
50mW/cm2. |
Increase of adenosine triphosphate (ATP)
and improved inflammatory process. |
| Rocha Júnior et al., 200620
|
Twelve animals divided into two groups: control and experimental.
Wound treated for seven days with GaAs laser, pulsatile
dose 3.8 J/cm2 and power of 15mW time for 15 seconds. |
Tissue repair significantly larger and more
organized in the experimental group. |
| Hopkins et al., 200421
|
Abrasive damage induced in non-dominant upper limb in two
groups of healthy people. One group was treated with a dose
of 8J/cm2, wavelength 820nm and two minutes exposure. The
other group was treated under the same parameters for five
seconds. A third group was not treated. |
The groups treated with low level laser
showed a statistically significant reduction
in the wound when compared to the
control group at the 6th, 8th and 10th days
of treatment. |
| Envemeka, 200122
|
HeNe laser (632.8 nm, continuous) and GaAs laser (904nm,
continuous) in cutaneous lesions of rats. |
Improvement of wound healing for both
wave lengths adopted, though the latter
presented more pronounced findings. |
| Landau, Schattner, 200123
|
HeNe laser (632nm / 5mW and 904 nm/60W; 4 J/cm2) associated
with topical hyperbaric oxygen supply for 20 minutes per session
on diabetic foot ulcers over 14 weeks. |
Complete healing of ulcers after 25 sessions
and only 4% of recurrence. |
| Al-watban, Andres, 20016
|
HeNe (632.8 nm wavelength, dose of 5 J/cm2 and power of
10.53 mW/cm2), applied three times per week in in vivo cells
until complete healing of the wound. |
Increased cell proliferation (fibroblasts and
mitochondria), as well as microcirculation, with
a consequent increase in cellular metabolism. |
