Skip to content

Low Back Pain and Stretching Exercise

The Effect of Stretching Hamstring, Gastrocnemius, Iliopsoas and Back Muscles on Pain and Functional Activities in Patients with Chronic Low Back Pain: A Randomized Clinical Trial

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12614000534684
Enrollment
40
Registered
2014-05-20
Start date
2013-08-20
Completion date
2014-01-08
Last updated
2020-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

The aim of this study was to compare the clinical outcomes between two different exercise programs for the management of patients with chronic low back pain. We hypothesized that individuals treating by a program, which includes stretching exercises for back, hamstring and iliopsoas and gastrocnemius muscles followed by strengthening exercises for abdominal muscle and functional activities postural instructions, would achieve better outcomes compared with individuals receiving another program, which includes stretching exercises for back, hamstring and iliopsoas without gastrocnemius muscles stretching followed by strengthening exercises for abdominal muscle and activities of daily living postural instructions.

Interventions

All subjects attended the physical therapy sessions three times per week for six weeks. Experimental group performed manual passive stretching exercises for hamstring, gastrocnemus, hamstring and back muscles. The patient sits on long sitting position with knees fully extended and the feet together in dorsiflextion and against the wall to stretch the gastrocnemius muscle. We asked the patient to bend forward from the hips to reach towards the feet with the head in flexion. The physical therapist

All subjects attended the physical therapy sessions three times per week for six weeks. Experimental group performed manual passive stretching exercises for hamstring, gastrocnemus, hamstring and back muscles. The patient sits on long sitting position with knees fully extended and the feet together in dorsiflextion and against the wall to stretch the gastrocnemius muscle. We asked the patient to bend forward from the hips to reach towards the feet with the head in flexion. The physical therapists came behind the patient and push him/her forward to stabilize the patient’s position and knees and hold the position for 30 seconds, then relax for 30 seconds, with three repetitions per set, three sets per visit and three visits per week for a period of six weeks. Subjects also performed stretching exercise for iliopsoas muscle. The patient lies on a crock lying position with both lower limbs hanging out of the end of the table holding one knee to the chest, the therapist is in front of both lower limbs and one hand holds the flexed knee while the other hand stretches the other leg by pushing down and hold the position for 30 seconds, then relax for 30 seconds with three repetitions per set, three sets per visit and three visits per week for a period of six weeks. Strengthening exercises were performed in both groups. Performing sitting up from a supine position with hips and knees flexed used for abdominal muscles strengthening exercises. Head and shoulders are lifted with a gradual curl to touch the knees with the hands. The abdominal muscle becomes more efficient. Thus isotonic abdominal exercise should begin with the hips and knees flexed. A strengthening exercise program for abdominal muscles performed ten repetitions, ten seconds hold and ten to 15 seconds relax for ten sets per visit and three visits per week for a period of six weeks. Stretching and strengthening exercises were undertaken during 3 x 1 hour sessions per week for a period of 6 weeks. Participants in both groups received health education for low back pain by researchers including correct posture and appropriate behavior changes to enhance functional outcomes

Sponsors

Ashraf Ramadan Hafez
Lead SponsorIndividual

Study design

Allocation
Randomised controlled trial
Intervention model
Parallel
Primary purpose
Treatment
Masking
Blinded (masking used) (Subject)

Eligibility

Sex/Gender
All
Age
25 Years to 40 Years
Healthy volunteers
No

Inclusion criteria

The inclusion criteria were patient’s diagnosis of low back pain and complaint of pain for more than three months.

Exclusion criteria

Any pathological involvement such as disc herniation, tumor, cancer, spinal stenosis, vertebral fracture or neurological deficits.

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026