Clinical trials: Q-angle
Q-angle, Plantar Loading Patterns
Regional Associations Between Q-Angle and Plantar Loading in Active Young Adults
This observational study aims to examine the association between Q-angle and plantar loading characteristics in physically active young adults.
- Trial name
- NCT07500597
- Testing
- Q-angle and plantar pressure assessment
- Where
- Turkey (Türkiye)
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Harran University
Woman's Role, Men's Role
Comparison the Gender Effects of Knee Joint and Foot Complex Alignment During Single Leg Squat in Sedentaries
In this study, the investigators aimed to investigate the relationship between the dynamic valgus index and the dynamic valgus index during the landing phase of the single leg squat movement of sedentary people according to…
- Trial name
- NCT07262996
- Testing
- Sociodemographic profile, dynamic valgus index, single leg squat test, Q angle, Foot posture index, navicular drop test, pain assessment, muscle strength and flexibility tests
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Istinye University
Reliability and Validity
Reliability and Validity of the Surgimap Software for Measuring Quadriceps Angle in Healthy Subjects
The purpose of this study is to investigate the intra- and inter-rater reliability and concurrent validity of surgimap software for measuring the Q angle Surgimap (Nemaris Inc, New York, NY, USA) is a dedicated spine measurement…
- Trial name
- NCT06009068
- Testing
- Surgimap soft ware
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Patellofemoral Pain Syndrome, Anterior Knee Pain
Elite Athletes: Trunk Mobility, Lower Extremity Flexibility, and Functional Balance Across Sports
This cross-sectional observational study investigated the relationships among dynamic Q angle, core muscle endurance, hip flexibility, and lower extremity functional status in elite adolescent athletes with and without…
- Trial name
- NCT07326046
- Where
- Cyprus
- Volunteers
- healthy volunteers welcome
- Sponsor
- Eastern Mediterranean University
Patellofemoral Pain Syndrome, Anterior Knee Pain Syndrome
Dynamic Q Angle and Core Endurance in Adolescent Athletes With Patellofemoral Pain Syndrome
This observational, cross-sectional study aimed to compare dynamic Q-angle, trunk/core endurance, and lower-extremity flexibility between elite adolescent female and male sprinters with and without patellofemoral pain syndrome…
- Trial name
- PFPS-QCORE (NCT07328750)
- Testing
- Patellofemoral Pain Syndrome Status
- Where
- Turkey (Türkiye)
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Eastern Mediterranean University
Quadriceps Muscle, Orthopedic Disorder
Q Angle in Static and Dynamic Postures
The Q angle, also known as the quadriceps angle, is defined as the angle formed between the quadriceps muscles and the patella tendon. It was first described by Brattstrom in 1964 (1).
- Trial name
- NCT05894551
- Testing
- Evaluation of q angles different positions, Physical examination, Functional mobility assessment
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Istanbul University - Cerrahpasa
Physiotherapy and Rehabilitation
The Relationship Between Q Angle and Quadriceps Muscle Activation on Dynamic Balance in Women
The quadriceps angle (Q angle) is significant for the lower extremity alignment. Anatomical alignment of Q angle is related to Quadriceps muscle strength.
- Trial name
- Quadriceps (NCT04896190)
- Testing
- Evaluation of Q angle and Quadriceps muscle activation on dynamic balance position
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Istanbul Medipol University Hospital
Genu Valgum, Biomechanical Phenomena
THE EFFECT OF CORRECTIVE EXERCISES ON Q ANGLE AND JUMP-LANDING MECHANICS
This study examines the effects of an 8-week structured corrective exercise program on Q angle and jump-landing mechanics (evaluated via the Landing Error Scoring System - LESS) in competitive young female volleyball players…
- Conditions
- Genu Valgum, Biomechanical Phenomena, Athletic Injuries, Knee Injuries
- Trial name
- NCT07578701
- Testing
- Structured Corrective Exercise Program
- Where
- Turkey (Türkiye)
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Istanbul Gelisim University
Chronic Angle Closure Glaucoma, Primary Angle Closure
Sequential Laser Iridotomy Using Argon and Q-Switched 532 nm Frequency Doubled Neodymium Yag Laser: A Pilot Study
Sequential Laser Iridotomy uses argon and Nd:yag laser in the first and second steps, respectively. Using q-switched 532 nm laser in the second step is hypothesized to be as good and effective as the conventional Nd:yag laser…
- Conditions
- Chronic Angle Closure Glaucoma, Primary Angle Closure, Primary Angle Closure Suspect, Fellow Eyes of Acute Angle Closure Glaucoma
- Trial name
- NCT00452998
- Testing
- Q-switched fd Nd:yag in Laser Iridotomy
- Where
- Singapore
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- National University Hospital, Singapore
Dynamic Landing Mechanics
Does The Static Q Angle Reflect Dynamic Landing Mechanics In Young Female Athletes?
This study aimed to investigate whether static Q angle reflects dynamic landing mechanics in young female athletes.
- Trial name
- Q-LESS (NCT07605000)
- Where
- Turkey (Türkiye)
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Istanbul Gelisim University