The goal of this clinical trial is comparison the Holmich protocol exercise therapy and joint mobilization training, investigating their respective effects on muscle activity in soccer players with athletic groin pain. The main questions it aims to answer are: Is there a difference between Holmich protocol exercise therapy and joint mobilization training on pain, balance, function of the lower limb, and Muscle activity in Soccer Players with athletic Groin Pain ? Researchers will compare Holmich protocol exercise therapy (HT)with joint mobilization training (JMT) to see if the exercises are effective on pain, balance, lower limb function, and muscle activity. Participants will: Practice Holmich protocol exercise therapy (HT) three times a week, 90 minutes per session, for 12 weeks. Practice joint mobilization training (JMT) for 12 weeks.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
30
The treatment consisted of exercise therapy (ET) protocol suggested by Holmich et al and was started under the supervision of a trained sport physiotherapist who ensured that the exercise was carried out correctly and adhered to the original protocol. No treatment other than ET was applied. Although the ET protocol exactly mirrored the randomised clinical trial of Holmich et al, details such as the perceived resistance or weights (in exercise 3 in module 2) and the rest period between the exercise sets and repetitions, which were not defined in the Holmich study, were explained here for the athletes' benefit (tables 1 and 2). Treatment was administered three times a week (on even or odd days). The duration of each session was about 90 min for module 1 (first two weeks) and 120 min for module 2 (from the third week). From the third week, the athletes were asked to perform exercises from module 1 every other day, between the treatment sessions. Although adductor muscle stretching was for
Focus of treatment was on reducing hip joint pain using joint mobilization techniques provided by the physical therapist and exercises performed in the HEP. Based on published literature, we developed a standard set of mobilizations to target hip joint motion limitations, defined as stiffness or pain that limited joint range of motion. Joint mobilization techniques were prioritized based on patient-specific tasks and the motion used during those tasks, followed by the hip motion limitations. The choice of joint mobilization techniques and grade used was based on direction of hip motion limitation and the relationship of pain and stiffness during hip motion assessment. The HEP included commonly used joint motion and stretching exercises to complement techniques performed during supervised sessions. The exercises will be conducted over a period of 12 weeks, which is explained below Techniques will be prioritized based on restrictions noted on baseline examination. 1. Caudal glide 2. Lat
EMG
To record electromyographic activity of selected lumbo-pelvic muscles, the skin surface of the participants will be cleansed with alcohol pads and shaved to remove any hair in the designated area. Subsequently, to reduce skin electrical resistance, the skin will be lightly abraded with a soft sandpaper until its color visibly lightens. Surface electrodes, spaced 2 centimeters center-to-center along the muscle fibers, will then be affixed in the direction of the muscle fibers. The selected muscles for the lumbar region include the right rectus abdominis, internal oblique, and multifidus, while for the pelvic region, the iliocostalis lumborum and gluteus medius will be considered. Electrodes will be positioned according to SENIAM protocols for the respective muscles of interest. Proper electrode placement will be verified through manual assessment techniques, and electromyographic signals will be assessed and analyzed.
Time frame: From enrollment to the end of treatment at 12 weeks
ESST
The ESST was administered using a version standardized from previous literature. The units of measurement were changed from feet to meters, resulting in a slightly longer course of 4 m in length with four 1 m (3.28 ft) increments. The starting position was changed from the center cone to the far left cone in order to standardize the starting position, and each 1 m increment was marked with a strip of tape and a cone, which allowed for easier scoring of the test. The raters were positioned in front of and behind the participant. The participant began in a standing position behind the far left cone and was instructed not to cross his feet while sidestep ping. On the "go" command, the participant sidestepped to the right until his right foot had touched or crossed the outside cone or tape mark. The participant then side-stepped to the left until his left foot had touched or crossed the left outside cone or tape mark. The participant sidestepped back and forth to the outside cones as rapi
Time frame: From enrollment to the end of treatment at 12 weeks
T-TEST
The T-test was set up and administered using the protocol outlined by Semenick (1984). Upon the "Go" command, the sub- jects were instructed to sprint forward 9.10 m (10 yd), touch the cone with their right hand and without crossing their feet, side shuffle 4.55 m (5 yd) to the left, and touch the cone with their left hand. The subject then shuffles to the right 9.10 m (10 yd), touches the cone with their right hand, and returns to the center cone by side shuffling 4.55 m (5 yd). The subject then touches the center cone with their left hand and back pedals 9.10 m (10 yd) through the finish line, ensuring that balance is maintained. The intraclass reliability of the T-test was 0.98 across 3 trials in Pauole study (2000)(110) and 0.88 - 0.95 in Stewart study (2014)(111).
Time frame: From enrollment to the end of treatment at 12 weeks
Y balance test
YBT test performance was assessed with a Y Balance Test Kit. Before assessment, participants were acquainted with the Y-Balance Test (YBT) by practicing on their injured limb. The YBT was performed on a platform. Throughout the task, the standing leg remained on the platform, while the other leg executed error-free maximum reach in three directions: anterior, posteromedial, and posterolateral. Maximum distances in each direction, relative to the stance leg, were measured. During the test, participants kept their hands on their waists, and each direction was repeated three times with a 10-second rest between trials.
Time frame: From enrollment to the end of treatment at 8 weeks
Groin Pain
Pain was assessed and recorded based on the visual analogue scale (VAS) in the following two situations: (i) pain during the hip adduction against resistance (squeeze test) and (ii) pain during functional tests (the average earned from the two functional tests)(54).
Time frame: From enrollment to the end of treatment at 12 weeks
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