Relation Between Femoral Nerve Conduction Velocity and Its Mechanosensitivity Changes Among Patellofemoral Pain Syndrome
1 other identifier
observational
60
0 countries
N/A
Brief Summary
- 1.to investigate the relation between NCV of femoral nerve and other dependent variables such as ( pain \& limited hip extension ROM )in patients with PFPS .
- 2.to predict using the NCV as a method for assessment femoral nerve mechanosensitivity in those with PFPS
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Dec 2020
Shorter than P25 for all trials
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 5, 2020
CompletedFirst Posted
Study publicly available on registry
November 12, 2020
CompletedStudy Start
First participant enrolled
December 1, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2021
CompletedNovember 12, 2020
November 1, 2020
6 months
November 5, 2020
November 5, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
the patellofemoral pain
pain will be measured by using the Pain numeric rating scale (NRS)
6 months
Secondary Outcomes (1)
range of hip extension
6 month
Study Arms (2)
group 1
Thirty individuals diagnosed with unilateral chronic PFPS from both genders and age between 18-35 years who will be referred from an orthopedic surgeon.
control group
-30 healthy active individuals ranging from 18-36 yrs as a controlled group
Interventions
the EMG machine will be used to measure NCV of femoral nerve within individuals with PFPS
Eligibility Criteria
Participants recruitment to this study will be conducted over 2 steps process. In the first step, all participants in the experimental group that will be referred from an orthopedic surgeon with diagnosis of unilateral PFPS to the outpatient clinic at Cairo University hospital at kasr el ainy
You may qualify if:
- Patient reporting symptoms of insidious onset and duration of at least 1 month (de Oliveira et al .,2016)
- Peri- or retropatellar pain during at least 2 of the following activities: squatting, prolonged sitting, kneeling, running, jumping and climbing stairs (Vegstein et al., 2019)
- Worst pain level in the previous month of up to 3cm on a 10cm numerical rating scale (NRS). (de Oliveira et al .,2016)
- BMI 25-30 kg/cm2 (Nouri F et al .,2019)
- Showing 2 or more positive signs on the following clinical tests:
- Clarke's sign, Waldron test, active patellar grind test, patellar compression test ,and palpation of the medial/lateral articular border of the patella.(hung et al., 2015) To be included in the control group CG, participants could not present any signs or symptoms of PFP or other musculoskeletal conditions
You may not qualify if:
- \) inflammatory process of lower limb (Lin et al., 2014 ) 2) patellar tendon or meniscus tears (hung et al., 2015) 3) bursitis and ligament tears (hung et al., 2015) 4) Those who had undergone knee surgery, oral steroids and knee injection were excluded from this study (Vegstein et al., 2019) 5) lower back dysfunction such as disc lesion , sciatica or spondylolisthesis (Lin et al., 2014 ) 6) participants that had undergone physiotherapy during the preceding 6 months (de Oliveira et al .,2016)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Cairo Universitylead
Related Publications (8)
Fredericson M, Yoon K. Physical examination and patellofemoral pain syndrome. Am J Phys Med Rehabil. 2006 Mar;85(3):234-43. doi: 10.1097/01.phm.0000200390.67408.f0.
PMID: 16505640BACKGROUNDFredericson M, Powers CM. Practical management of patellofemoral pain. Clin J Sport Med. 2002 Jan;12(1):36-8. doi: 10.1097/00042752-200201000-00010. No abstract available.
PMID: 11854587BACKGROUNDJensen R, Kvale A, Baerheim A. Is pain in patellofemoral pain syndrome neuropathic? Clin J Pain. 2008 Jun;24(5):384-94. doi: 10.1097/AJP.0b013e3181658170.
PMID: 18496302BACKGROUNDJensen R, Hystad T, Kvale A, Baerheim A. Quantitative sensory testing of patients with long lasting Patellofemoral pain syndrome. Eur J Pain. 2007 Aug;11(6):665-76. doi: 10.1016/j.ejpain.2006.10.007. Epub 2007 Jan 3.
PMID: 17204440BACKGROUNDEliav E, Benoliel R, Tal M. Inflammation with no axonal damage of the rat saphenous nerve trunk induces ectopic discharge and mechanosensitivity in myelinated axons. Neurosci Lett. 2001 Sep 21;311(1):49-52. doi: 10.1016/s0304-3940(01)02143-7.
PMID: 11585565BACKGROUNDSanchis-Alfonso V, Rosello-Sastre E. Immunohistochemical analysis for neural markers of the lateral retinaculum in patients with isolated symptomatic patellofemoral malalignment. A neuroanatomic basis for anterior knee pain in the active young patient. Am J Sports Med. 2000 Sep-Oct;28(5):725-31. doi: 10.1177/03635465000280051801.
PMID: 11032232BACKGROUNDHeintjes E, Berger MY, Bierma-Zeinstra SM, Bernsen RM, Verhaar JA, Koes BW. Exercise therapy for patellofemoral pain syndrome. Cochrane Database Syst Rev. 2003;(4):CD003472. doi: 10.1002/14651858.CD003472.
PMID: 14583980BACKGROUNDSmith BE, Selfe J, Thacker D, Hendrick P, Bateman M, Moffatt F, Rathleff MS, Smith TO, Logan P. Incidence and prevalence of patellofemoral pain: A systematic review and meta-analysis. PLoS One. 2018 Jan 11;13(1):e0190892. doi: 10.1371/journal.pone.0190892. eCollection 2018.
PMID: 29324820RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
nabil ab abdo
PHD faculty of physical therapy Cairo university
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- CROSS SECTIONAL
- Target Duration
- 1 Month
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- lecturer of orthopedic physiotherapy /faculty of physical therapy cairo university
Study Record Dates
First Submitted
November 5, 2020
First Posted
November 12, 2020
Study Start
December 1, 2020
Primary Completion
June 1, 2021
Study Completion
August 1, 2021
Last Updated
November 12, 2020
Record last verified: 2020-11