Sonographic Study of Hip Joint in Hockey Players
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ClinicalTrials.gov Identifier: NCT05788419 |
Recruitment Status :
Recruiting
First Posted : March 28, 2023
Last Update Posted : March 28, 2023
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Condition or disease | Intervention/treatment |
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Hip Joint Contracture | Diagnostic Test: sonography |
The examined hip joint structure will be examined monographically and simultaneously using functional tests, the Patrick test, a passive test of the range of motion in the hip joint to external and internal rotation in the joint, FADDIR test. Approximately 20 probands will be enrolled in the study based on voluntary participation from a group of players of the Charles University hockey team Prague, who have a valid medical examination with no restrictions on eligibility for selected sporting activities. The second group will consist of approximately 20 additional probands from the U20 age group of ice hockey players enrolled voluntarily with a valid medical examination with no restrictions on eligibility for the selected sporting activities. In addition, approximately 20 volunteers of the same age range will be included in the study and form the control group. In total, there will be approximately 60 participants in the study.
The conditions for inclusion in the first and second test groups will be an age range of 19-28 years, playing ice hockey for 6 years at least three times a week in the standard training regime of Czech ice hockey clubs. The player must be a registered player, i.e. his/her health condition must be suitable for ice hockey. The exclusion criteria for the test group will be persons outside the defined age limit with acute or chronic illnesses for any reason and persons with post-traumatic hip and pelvic conditions.
The inclusion criteria for the third control group will be the same age range of 19-28 years and no acute, especially infectious, diseases and persons with post-traumatic hip and pelvic conditions. This will be a normal recreational sporting population with no registration affiliation in any sport.
Study Type : | Observational |
Estimated Enrollment : | 60 participants |
Observational Model: | Case-Only |
Time Perspective: | Prospective |
Official Title: | A Sonographic Study of the Hip Joints in Ice Hockey League Players |
Actual Study Start Date : | October 1, 2022 |
Estimated Primary Completion Date : | April 10, 2023 |
Estimated Study Completion Date : | April 30, 2023 |
Group/Cohort | Intervention/treatment |
---|---|
examination group
Group of active hockey players
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Diagnostic Test: sonography
imaging method, functional test of hip joint
Other Name: FADIR test |
control group
Group of athletes, non hockey players
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Diagnostic Test: sonography
imaging method, functional test of hip joint
Other Name: FADIR test |
- sonography picture identification [ Time Frame: 20 min ]identification of a higher prevalence of structural changes of the hip joint in hockey players
- comparison of the functional tests [ Time Frame: 20 min ]Determining whether functional tests correlate with sonographic findings

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Ages Eligible for Study: | 19 Years to 28 Years (Adult) |
Sexes Eligible for Study: | Male |
Accepts Healthy Volunteers: | Yes |
Sampling Method: | Probability Sample |
Inclusion Criteria:
- a valid medical examination with no restrictions on eligibility for selected sports activities
- playing ice hockey from the age of 6 at least three times a week in the standard training regime of Czech ice hockey clubs
- registered player, i.e. his/her health must be fit to play ice hockey.
Exclusion Criteria:
- persons outside the defined age limit
- with acute or chronic illnesses for any reason
- persons with post-traumatic hip and pelvic conditions

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05788419
Contact: Jitka Malá, Dr | +420608111418 | jmala@ftvs.cuni.cz |
Czechia | |
Charles University | Recruiting |
Prague, Czech Republic, Czechia, 16000 | |
Contact: Tomáš Hybner, Bc +420608111418 mala@rehamil.cz |
Principal Investigator: | Jitka Malá, Dr | Charles University Prague, Czech Republic |
Responsible Party: | Malá Jitka, Clinical Professor, Charles University, Czech Republic |
ClinicalTrials.gov Identifier: | NCT05788419 |
Other Study ID Numbers: |
Hybner, sonography |
First Posted: | March 28, 2023 Key Record Dates |
Last Update Posted: | March 28, 2023 |
Last Verified: | March 2023 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | Undecided |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
hockey hip joint sonography |
Contracture Joint Diseases Musculoskeletal Diseases Muscular Diseases |