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Trigger Point Incidence After Lumbar Disc Herniation Surgery

The Determination of the Trigger Point Incidence After Lumbar Disc Herniation Surgery

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04136197
Enrollment
110
Registered
2019-10-23
Start date
2020-07-18
Completion date
2021-07-01
Last updated
2021-08-25

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

Conditions

Trigger Point Pain, Myofascial

Brief summary

Our purpose is to determine the incidence of trigger points in patients who remain in a fixed position for a long time during lumbar disc herniation surgery.

Detailed description

The 110 participants between 30-70 years are chosen from patients who had lumbar disc herniation surgery. The trigger points are determined by manually palpating quadratus lumborum, iliocostalis lumborum, gluteus Maximus, gluteus minimus, gluteus medius, ve piriformis muscles before and after surgery. Data will be recorded on the patient assessment file and transferred to the computer and analyzed. Data analysis will be performed with SPSS.20.

Interventions

DIAGNOSTIC_TESTManual palpation for incidence determination

The patients are positioned in a sitting and prone lying posture. Trigger points are discrete, local, hypersensitive spots located in a taut band of muscles. Palpation of the trigger point will cause elicitation pain over the affected area and radiation of pain toward a zone of reference and a local twitch response.

Sponsors

Bahçeşehir University
CollaboratorOTHER
Istanbul University - Cerrahpasa
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
30 Years to 70 Years
Healthy volunteers
No

Inclusion criteria

* To be between 30-70 years * To have low back pain during minimum 6 weeks * To be voluntary participation for this study * To approve the informed consent form * To have the trigger point causing low back pain on muscles including quadratus lumborum, iliocostalis lumborum, gluteus maximus, gluteus minimus, gluteus medius, ve piriformis muscles.

Exclusion criteria

* To be diagnosed with spinal stenosis or spondylolisthesis * To have any skin problem affecting lower extremity evaluation * To have tumor on spinal region * To have rheumatological or any systemic problem that may interfere with trigger point diagnose

Design outcomes

Primary

MeasureTime frameDescription
Manual PalpationChange from baseline (preoperative state) to postoperative first and third dayThe patients are positioned in a sitting and prone lying posture.Trigger points are discrete, local, hypersensitive spots located in a taut band of muscles. Palpation of the trigger point will cause elicitation pain over the affected area and radiation of pain toward a zone of reference and a local twitch response.
Visual Analog ScaleChange from baseline (preoperative state) to postoperative first and third dayPain will be assessed with Visual Analog Scale (VAS).The VAS is usually a horizontal line, 10 cm in length, anchored by word descriptors at each end with No Pain (score of zero) on the left side up to pain as bad as it could be or the worst imaginable pain (Score of 100 \[100-mm scale\]) on the right side.The patient was asked to mark the line point that represented his or her current pain.

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026