Denne side blev automatisk oversat, og nøjagtigheden af ​​oversættelsen er ikke garanteret. Der henvises til engelsk version for en kildetekst.

Clinical Prediction Rule for Clinical Lumbar Instability

4. november 2013 opdateret af: Sheri Silfies, Drexel University

Identifying the Subgroup of Patient With Mechanical Low Back Pain Who Have Clinical Lumbar Instability

The aim of this study is to determine if assessment of additional measures of trunk neuromuscular control will improve the ability to identify patients with low back pain who successfully respond to trunk stabilization exercises.

Question: What clinical characteristics are associated with patients that respond positively to a program of core stabilization exercises?

Hypothesis: Clinical characteristics that show a decrease in trunk motor control will be associated with a positive response to stabilization exercises.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

Clinical identification of individuals with mechanical low back pain who would benefit from a program of stabilization exercises has been a struggle for the physical therapy profession. While changes in trunk muscle recruitment and motor control have been linked to patients with chronic low back pain and hypothesized to be adaptations for spinal instability, this has not been systematically established. However, a connection between spinal instability, poor trunk motor control, and low back pain is plausible. The real problem lies with the clinical identification of the subgroup of patients in either the acute or chronic phases of low back dysfunction who would most benefit from this approach to intervention.

In creating their preliminary clinical prediction rule, Hicks et al (2005), looked at many variables including patient demographics and characteristics, hip and trunk motion, special tests for instability, and functional measures of muscle performance. However, measures of the performance of core stabilizing muscles and assessment of trunk dynamic control/ coordination were not included as potential variables. The aim of this study is to determine if assessment of additional measures of trunk neuromuscular control will improve the ability to identify patients with low back pain who successfully respond to trunk stabilization exercises.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

20

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

    • Pennsylvania
      • Philadelphia, Pennsylvania, Forenede Stater, 19102
        • Drexel University
      • West Chester, Pennsylvania, Forenede Stater, 19380
        • Optimum Physical Therapy Associates

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

21 år til 65 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  1. duration of the current episode of low back pain less than 3 months,
  2. average pain intensity over past 3 days at least 4 on an 11 point (0 = no pain, 10 = worst pain ever) numeric pain rating scale,
  3. no medical intervention for low back pain in last 6 months,
  4. Oswestry score greater than 25%

Exclusion Criteria:

  1. permanent structural spinal deformity (e.g., scoliosis)
  2. history of spinal fracture or diagnosis of osteoporosis
  3. diagnosis of inflammatory joint disease
  4. signs of systemic illness or suspected non-mechanical LBP (i.e. spinal tumor or infection)
  5. previous spinal surgery
  6. frank neurological loss, i.e., weakness and sensory loss
  7. history of neurologic disease that required hospitalization,
  8. active treatment of another medical illness that would preclude participation in any aspect of the study or any lower extremity injury that would potentially alter trunk movement in standing
  9. leg length discrepancy of greater than 2.5 cm.
  10. pregnancy
  11. vestibular dysfunction

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Diagnostisk
  • Tildeling: N/A
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Andet: Low back pain
Individuals with current low back pain.

The 8-week program emphasizes use of specific local stabilizing muscles (transverse abdominis[TrA], lumbar multifidus[LM]) to restore active control to the trunk. Emphasis is on training isometric co-contractions and a progression (3 stages) based upon a motor learning paradigm.

Stage 1: neutral position of the spine and activation of the TrA and LM. Performance feedback is emphasized and monitored through observation and palpation.

Stage 2: maintenance the co-contraction while performing movements of the trunk and the upper and lower extremities. Trunk conditioning is also emphasized. Feedback is gradually reduced.

Stage 3: maintenance of the co-contraction while performing exercises on an unstable surface or during perturbation of the activity. Random practice patterns are used to enhance motor learning.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Oswestry Disability Index
Tidsramme: Baseline, 8 weeks
measure of functional limitation
Baseline, 8 weeks

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Numeric Pain Scale
Tidsramme: Baseline, 8 weeks
measure of preceived pain
Baseline, 8 weeks

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Efterforskere

  • Ledende efterforsker: Sheri P. Silfies, PT, PhD, Drexel University

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. marts 2010

Primær færdiggørelse (Faktiske)

1. august 2012

Studieafslutning (Faktiske)

1. oktober 2013

Datoer for studieregistrering

Først indsendt

10. marts 2010

Først indsendt, der opfyldte QC-kriterier

10. marts 2010

Først opslået (Skøn)

11. marts 2010

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

5. november 2013

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

4. november 2013

Sidst verificeret

1. november 2013

Mere information

Begreber relateret til denne undersøgelse

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • DRX18590

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Kliniske forsøg med Lændesmerter

Kliniske forsøg med Core Stabilization

3
Abonner