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Glenohumeral Internal Rotation Deficit in Non-pitcher Overhead Athletic Athletes: Case Series Analysis of Athletes

Glenohumeral Internal Rotation Deficit in Non-pitcher Overhead Athletic Athletes: Case Series Analysis of Athletes

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04418063
Acronym
GIRDAhtlFMUI
Enrollment
10
Registered
2020-06-05
Start date
2020-09-30
Completion date
2020-10-31
Last updated
2020-09-09

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

Conditions

Injury;Sports, Shoulder Injuries, Shoulder Syndrome, Sport Injury

Keywords

shoulder, glenohumeral internal rotation deficit, throwing athletic athlete

Brief summary

In this observational case series the investigators would like to investigate wether or not the strenuous activity exerted on over head athletic athletes (ie. javelin throwers, discus throwers) may incite injury on their shoulders. The investigators understood that these athletes had to perform repeated throwing motions and yet reports on their effects are very limited. This condition in the long run may contribute to injury and affecting performance of the athletes. The investigators found that these relationships have not been looked at closely by others and largely overshadowed by athletes in other fields; such injury patterns had been described in details in baseball pitchers but not in other athletes.

Detailed description

Description of protocol: In this study, the investigators would recruit athletes from the national athletics federation training in our city. Data collection: History taking: * complaints of shoulder stiffness * need for prolonged warm-up * pain * discomfort relating to the shoulders Physical examination: * Bilateral shoulder range of motion (internal and external rotation) * Posterior shoulder flexibility test (denotes internal rotation deficit) * Scapular malpositioning, inferior medial border prominence, coracoid pain and malposition and dyskinesis of scapular movement (SICK) scapula rating Notes: measurements are taken by at least two investigators separately and compared to ensure accuracy. Results are presented in a table and analysed.

Interventions

None listed

Sponsors

Indonesia University
Lead SponsorOTHER

Study design

Observational model
ECOLOGIC_OR_COMMUNITY
Time perspective
CROSS_SECTIONAL

Eligibility

Sex/Gender
ALL
Healthy volunteers
No

Inclusion criteria

* Performed overhead throwing motions in their athletic skills * Athletes have competed in regional and national level * Undergoing active training

Exclusion criteria

* Apparent anatomical deformity * Sustaining injury(ies)

Design outcomes

Primary

MeasureTime frameDescription
Glenohumeral internal rotation deficit1 dayA deficit of \>20 degrees between dominant and non-dominant shoulder

Contacts

Primary ContactAndri Lubis, MD, PhD
andri_lubis@yahoo.com+62 8161177078
Backup ContactRizky Wisnubaroto, MD
rizky.wisnubaroto@gmail.com+6281905874209

Outcome results

None listed

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