ACUTE CERVICAL PAIN IS RELIEVED WITH GALLIUM ARSENIDE (GaAs) LASER RADIATION. A DOUBLE-BLIND PRELIMINARY STUDY

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Effect of acupuncture on the pain of patients with acute low back pain: A randomized double-blind clinical trial study

Introduction: Low back pain is one of the most common causes of daily activity limitation and functional disabilities that affect a large number of people in the community. Due to the ineffectiveness of oral analgesics in relieving this type of pain and the need for their long-term use, which has its own side effects, the present study investigated the supplementary effect of acupuncture on pai...

متن کامل

Numerical Analysis of Homojunction Gallium Arsenide Avalanche Photodiodes (gaas-apds)

In our earlier work we introduce a numerical analysis to investigate the excess noise and performance factor of double carrier multiplication homojunction avalanche photodiodes (APDs) considering the nonlocal nature of the ionization process. In this paper we investigate the gain, breakdown voltage and carrier injection breakdown probability of homojunction avalanche photodiode in the wide rang...

متن کامل

Effect of gallium-arsenide laser, gallium-aluminum-arsenide laser and healing ointment on cutaneous wound healing in Wistar rats.

This study determined the effects of gallium-aluminum-arsenide laser (GaAlAs), gallium-arsenide laser (GaAs) and Dersani healing ointment on skin wounds in Wistar rats. The parameters analyzed were: type I and III collagen fiber concentrations as well as the rate of wound closure. Five wounds, 12 mm in diameter, were made on the animals' backs. The depth of the surgical incision was controlled ...

متن کامل

Efficacy of 904 nm gallium arsenide low level laser therapy in the management of chronic myofascial pain in the neck: a double-blind and randomize-controlled trial.

BACKGROUND AND OBJECTIVES A prospective, double-blind, randomized, and controlled trial was conducted in patients with chronic myofascial pain syndrome (MPS) in the neck to evaluate the effects of infrared low level 904 nm Gallium-Arsenide (Ga-As) laser therapy (LLLT) on clinical and quality of life (QoL). STUDY DESIGN/PATIENTS AND METHODS The study group consisted of 60 MPS patients. Patient...

متن کامل

Progress to a Gallium-Arsenide Deep-Center Laser

Although photoluminescence from gallium-arsenide (GaAs) deep-centers was first observed in the 1960s, semiconductor lasers have always utilized conduction-to-valence-band transitions. Here we review recent materials studies leading to the first GaAs deep-center laser. First, we summarize well-known properties: nature of deep-center complexes, Franck-Condon effect, photoluminescence. Second, we ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: LASER THERAPY

سال: 1996

ISSN: 1884-7269,0898-5901

DOI: 10.5978/islsm.8.149