Study: NCT05606835

Intervention type: OTHER
Group type: ACTIVE_COMPARATOR
Intervention: Postural stability assessment
Description: The Biodex Balance System SD (BDS) (Biodex Medical Systems Inc., Shirley, New York, USA) assesses postural stability (PS). Both static PS (SPS) and dynamic PS (DPS) will be assessed. In the DPS assessment, the platform can be tilted 20° in any direction. For static measurement, participants will be asked to stand barefoot on the platform, stand on one leg, keep the knees in 20-30° flexion. Meanwhile the contralateral knee will be asked to keep in 90° flexion, and stabilize their feet until the end of the test. Upon completion of the SPS assessment, the DPS assessment will be performed. The difficulty level of the DPS test will accepted as 4. For both SPS and the DPS assessment, the test consists of 3 trials of 20 seconds each with a 10-second break between trials.

Intervention type: OTHER
Group type: ACTIVE_COMPARATOR
Intervention: Postural stability assessment
Description: The Biodex Balance System SD (BDS) (Biodex Medical Systems Inc., Shirley, New York, USA) assesses postural stability (PS). Both static PS (SPS) and dynamic PS (DPS) will be assessed. In the DPS assessment, the platform can be tilted 20° in any direction. For static measurement, participants will be asked to stand barefoot on the platform, stand on one leg, keep the knees in 20-30° flexion. Meanwhile the contralateral knee will be asked to keep in 90° flexion, and stabilize their feet until the end of the test. Upon completion of the SPS assessment, the DPS assessment will be performed. The difficulty level of the DPS test will accepted as 4. For both SPS and the DPS assessment, the test consists of 3 trials of 20 seconds each with a 10-second break between trials.

Intervention type: OTHER
Group type: ACTIVE_COMPARATOR
Intervention: Frontal plan prjection angle
Description: Frontal Plan Projection Angle (FPPA) is calculated as the angle between the thigh segment and the trunk segment based on the postural image, considering the position of the thigh and tibia. The FPPA will be evaluated using the Spark motion Pro™ application (2D). Before measurement, markers will be placed bilaterally at the SIAS, at the midpoint of the femoral condyles, and at the midpoint of the ankle bones. Participants will stand on the floor barefoot and arms crossed over the chest. Subjects will be asked to squat in a controlled manner and perform a 60° knee bend without losing balance before returning to the starting position. Test will be performed by using single leg squat test. The one-legged squat will be performed for 5 seconds at a standard pace with the researcher acting as the counter. Degrees smaller than 165 will be accepted as increase in knee valgus.

Intervention type: OTHER
Group type: ACTIVE_COMPARATOR
Intervention: Frontal plan prjection angle
Description: Frontal Plan Projection Angle (FPPA) is calculated as the angle between the thigh segment and the trunk segment based on the postural image, considering the position of the thigh and tibia. The FPPA will be evaluated using the Spark motion Pro™ application (2D). Before measurement, markers will be placed bilaterally at the SIAS, at the midpoint of the femoral condyles, and at the midpoint of the ankle bones. Participants will stand on the floor barefoot and arms crossed over the chest. Subjects will be asked to squat in a controlled manner and perform a 60° knee bend without losing balance before returning to the starting position. Test will be performed by using single leg squat test. The one-legged squat will be performed for 5 seconds at a standard pace with the researcher acting as the counter. Degrees smaller than 165 will be accepted as increase in knee valgus.

Intervention type: OTHER
Group type: ACTIVE_COMPARATOR
Intervention: Foot and Ankle Ability Measure
Description: The Foot and Ankle Ailability Measure (FAAM) is used to assess the self-reported overall functional level of patients with leg, foot, and ankle musculoskeletal injuries and conditions. It consists of 1) activities of daily living \[ADL\] and 2) sports \[S\] and can be scored from 0 to 100%. In the FAAM, there are 29 items that are scored from 0 to 4. There are 21 items related to various functional activities under the subtitle activities of daily living, and 8 items related to various activities related to participation in sports under the subtitle sports. Standardized response options are answered on five-point likert scales ranging from 0 (I cannot) to 4 (no difficulty). Point totals between 0 and 84 for the ADL subtitle and between 0 and 32 for the Sports subtitle are converted to percentage points.

Intervention type: OTHER
Group type: ACTIVE_COMPARATOR
Intervention: Foot and Ankle Ability Measure
Description: The Foot and Ankle Ailability Measure (FAAM) is used to assess the self-reported overall functional level of patients with leg, foot, and ankle musculoskeletal injuries and conditions. It consists of 1) activities of daily living \[ADL\] and 2) sports \[S\] and can be scored from 0 to 100%. In the FAAM, there are 29 items that are scored from 0 to 4. There are 21 items related to various functional activities under the subtitle activities of daily living, and 8 items related to various activities related to participation in sports under the subtitle sports. Standardized response options are answered on five-point likert scales ranging from 0 (I cannot) to 4 (no difficulty). Point totals between 0 and 84 for the ADL subtitle and between 0 and 32 for the Sports subtitle are converted to percentage points.

Intervention type: OTHER
Group type: ACTIVE_COMPARATOR
Intervention: Navicular Drop Test
Description: The navicular drop test (NDT) is a clinical method for assessing the mobility of the medial longitudinal arch (MLA). The extent of navicular subsidence is assessed to determine the flexibility of the MLA and the position of the navicular with and without transfer of body weight. To assess navicular drop, the subtalar joint will be positioned in neutral position and the height of the navicular will be measured in non-weight bearing position. Then the measurement will be repeated in weightbearing position. The height difference between the two measurements in sitting and standing is recorded as the NDT value. Values more than 10mm is accepted as pathological.

Intervention type: OTHER
Group type: ACTIVE_COMPARATOR
Intervention: Navicular Drop Test
Description: The navicular drop test (NDT) is a clinical method for assessing the mobility of the medial longitudinal arch (MLA). The extent of navicular subsidence is assessed to determine the flexibility of the MLA and the position of the navicular with and without transfer of body weight. To assess navicular drop, the subtalar joint will be positioned in neutral position and the height of the navicular will be measured in non-weight bearing position. Then the measurement will be repeated in weightbearing position. The height difference between the two measurements in sitting and standing is recorded as the NDT value. Values more than 10mm is accepted as pathological.