TENS and Heat for Reducing Back Pain in Humans
| Status: | Recruiting |
|---|---|
| Conditions: | Chronic Pain |
| Therapuetic Areas: | Musculoskeletal |
| Healthy: | No |
| Age Range: | 24 - 60 |
| Updated: | 11/16/2018 |
| Start Date: | October 15, 2018 |
| End Date: | December 31, 2018 |
| Contact: | jerrold S petrofsky, Ph D |
| Email: | jpetrofsky@outlook.com |
| Phone: | 7143215424 |
The Effect of 4 Hours of Tens and Heat on Pain and Range of Motion in the Lower Back and the Duration of Pain Relief After Tens and Heat Are Removed
Lower back pain is one of the most common and most expensive impairments costing time and
expense in the work force today. With the effects on cognitive skills and addictive side
effects of opioids and other prescription pain killers, there has been increasing interest in
alternative medical treatments to relieve pain. Two of these that are commonly used are heat
and transcutaneous electrical nerve stimulation (TENS). In the present investigation, there
are two objectives 1) to determine if Tens needs to be continuous or can be intermittent and
still achieve pain relief and 2) To see how long pain relief lasts after 4 hours of
application of tens, heat or both. There will be seventy-five subjects with chronic back pain
divided into 6 groups randomly; 15 subjects per group. The intervention will be either TENS
alone, Heat alone or Tens plus heat or a control group.
expense in the work force today. With the effects on cognitive skills and addictive side
effects of opioids and other prescription pain killers, there has been increasing interest in
alternative medical treatments to relieve pain. Two of these that are commonly used are heat
and transcutaneous electrical nerve stimulation (TENS). In the present investigation, there
are two objectives 1) to determine if Tens needs to be continuous or can be intermittent and
still achieve pain relief and 2) To see how long pain relief lasts after 4 hours of
application of tens, heat or both. There will be seventy-five subjects with chronic back pain
divided into 6 groups randomly; 15 subjects per group. The intervention will be either TENS
alone, Heat alone or Tens plus heat or a control group.
There will be seventy-five subjects with chronic back pain divided into 6 groups randomly; 15
subjects per group. They are between the ages of 24 and 60 years old. They will not be taking
pain medications for at least 48 hours prior to the study. The groups were as follows;
1. Control
2. heat only
3. Tens only
4. Tens and heat
5. Tens for the last 15 minutes each hour plus heat
6. Tens for the last 15 minutes each hour Tens is at threshold intensity (12 ma) at a
frequency of 20 Hz either ramped continuously or for the last 15 minutes of each hour.
The stimulation is 3 seconds increase to threshold, 3 seconds hold and 3 seconds ramped
down followed by a 9 second rest period. Pain is assessed by an analog visual pain scale
and an algometer placing pressure on the back to assess the pressure that causes pain, a
measure of inflammation. In addition, the Oswestry lower back pain index and Roland
Morris questionnaire are used. Range of motion in the trunk where first pain is felt is
also measured.
subjects per group. They are between the ages of 24 and 60 years old. They will not be taking
pain medications for at least 48 hours prior to the study. The groups were as follows;
1. Control
2. heat only
3. Tens only
4. Tens and heat
5. Tens for the last 15 minutes each hour plus heat
6. Tens for the last 15 minutes each hour Tens is at threshold intensity (12 ma) at a
frequency of 20 Hz either ramped continuously or for the last 15 minutes of each hour.
The stimulation is 3 seconds increase to threshold, 3 seconds hold and 3 seconds ramped
down followed by a 9 second rest period. Pain is assessed by an analog visual pain scale
and an algometer placing pressure on the back to assess the pressure that causes pain, a
measure of inflammation. In addition, the Oswestry lower back pain index and Roland
Morris questionnaire are used. Range of motion in the trunk where first pain is felt is
also measured.
Inclusion Criteria:
1. pain for at least 3 months in the lower back
2. age range 24-60
Exclusion Criteria:
1. Those with back pain caused by fractures or spinal damage
2. those who had undergone low back surgery within the last year
3. those with diagnosed diabetes
4. no use of opiod pain meds for at least 10 days
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