Sports activity level after ACL reconstruction is predicted by vastus medialis or vastus medialis obliquus thickness, single leg triple hop distance or 6-m timed hop, and quality of life score.

PURPOSE: Recovery after anterior cruciate ligament reconstruction (ACLR) may take > 2 years, and younger athletes have higher re-injury risk. The purpose of this prospective longitudinal study was to determine how the early to mid-term Tegner Activity Level Scale (TALS) scores of athletically active males ≥ 2 years post-ACLR follow-up was predicted by bilateral isokinetic knee extensor and flexor torque, quadriceps femoris thickness, single leg hop test performance, and self-reported knee function (Knee Injury and Osteoarthritis Outcome Score (KOOS); International Knee Documentation Committee (IKDC) Subjective Assessment score). METHODS: After ACLR with a hamstring tendon autograft and safely returning to sports at least twice weekly, 23 men (18.4 ± 3.5 years of age) were evaluated at final follow-up (mean = 4.5, range = 2-7 years). Exploratory forward stepwise multiple regression was used to determine the relationship between independent surgical and non-surgical lower limb variables peak concentric isokinetic knee extensor-flexor torque at 60°/sec and 180°/sec, quadriceps femoris muscle thickness, single leg hop test profile results, KOOS subscale scores, IKDC Subjective Assessment scores, and time post-ACLR on TALS scores at final follow-up. RESULTS: Subject TALS scores were predicted by KOOS quality of life subscale score, surgical limb vastus medialis obliquus (VMO) thickness, and surgical limb single leg triple hop for distance (SLTHD) performance. Subject TALS scores were also predicted by KOOS quality of life subscale score, non-surgical limb vastus medialis (VM) thickness, and non-surgical limb 6 m single leg timed hop (6MSLTH) performance. CONCLUSION: TALS scores were influenced differently by surgical and non-surgical lower extremity factors. At ≥ 2 years post-ACLR, ultrasound VM and VMO thickness measurements, single leg hop tests that challenge knee extensor function, and self-reported quality of life measurements predicted sports activity levels. The SLTHD test may be better than the 6MSLTH for predicting long-term surgical limb function.

Star excursion balance test scores under different conditions: Effects of arms position and shoe-wear.

OBJECTIVES: The purpose of this study was to investigate the effects of arms position (arms free or hands on the hips) and shoe-wear (with or without athletic shoe) on star excursion balance test (SEBT) scores in healthy physically active individuals. DESIGN: Cross-sectional study. METHODS: Fifty-one participants [Age: 22.74 ± 1.93 years; Body Mass Index: 22.52 ± 2.29 kg/m2] were included in the study. The anterior (ANT), posteromedial (PM) and posterolateral (PL) reach directions of the SEBT were performed under four conditions in a randomized order. Within session reliability analysis was performed for each test condition. The composite (COMP) score was calculated as the average of the normalized scores of anterior, posteromedial and posterolateral reach distances. Repeated measures of ANOVA was used for statistical analysis. RESULTS: The ANT and PM reach distances and the composite (COMP) score were found greater with shoes (ANT p = 0.004; PM p < 0.001; COMP p < 0.001). However, the difference in the scores with shoes conditions did not exceed the measurement error. On the other hand, PM and PL reach distances and the COMP score were greater with arms free conditions and the difference in the scores exceeded the measurement error. CONCLUSIONS: The results of the study suggest that the differences in the SEBT procedure should be taken into account when comparing the outcomes of different studies. In addition, measurement error values should be considered while interpreting the change in repeated measures of SEBT scores.

Short foot exercises have additional effects on knee pain, foot biomechanics, and lower extremity muscle strength in patients with patellofemoral pain.

BACKGROUND: Patellofemoral pain (PFP) is a common knee problem. The foot posture in a relaxed stance is reported as a distal factor of PFP. However, the effects of short foot exercise (SFE) on the knee and functional factors have not yet been investigated in patients with PFP. OBJECTIVE: This study aimed to investigate the additional effects of SFE on knee pain, foot biomechanics, and lower extremity muscle strength in patients with PFP following a standard exercise program. METHODS: Thirty patients with a 'weak and pronated' foot subgroup of PFP were randomized into a control group (ConG, n= 15) and a short foot exercise group (SFEG, n= 15) with concealed allocation and blinded to the group assignment. The program of ConG consisted of hip and knee strengthening and stretching exercises. SFEG program consisted of additional SFE. Both groups performed the supervised training protocol two times per week for 6 weeks. Assessment measures were pain visual analog scale (pVAS), Kujala Patellofemoral Score (KPS), navicular drop test (NDT), rearfoot angle (RA), foot posture index (FPI), and strength tests of the lower extremity muscles. RESULTS: Both groups displayed decreases in pVAS scores, but it was only significant in favor of SFEG. NDT, RA, and FPI scores decreased in SFEG whereas they increased in ConG. There was a significant group-by-time interaction effect in hip extensor strength and between-group difference was found to be significantly in favor of SFEG. CONCLUSIONS: An intervention program consisting of additional SFE had positive effects on knee pain, navicular position, and rearfoot posture. An increase in the strength of the hip extensors may also be associated with improved stabilization by SFE.

Cross-education improves quadriceps strength recovery after ACL reconstruction: a randomized controlled trial.

PURPOSE: The aim of this study was to investigate the effects of concentric and eccentric cross-education (CE) on quadriceps strength and knee function recoveries after anterior cruciate ligament (ACL) reconstruction. METHODS: Forty-eight patients (age: 29.5 ± 6.8 years, body mass index: 26.1 ± 3.2 kg/m2) who had undergone ACL reconstruction with hamstring tendon autograft were included in the study. The patients were randomly divided into three groups when they reached four weeks post surgery: (1) concentric CE (n = 16); (2) eccentric CE (n = 16); and (3) control (n = 16). All groups followed the same post-surgical rehabilitation program for their reconstructed limb. Additionally, the two experimental groups followed eight weeks of isokinetic training for the uninjured knee at 60°/s for 3 days per week. Quadriceps maximum voluntary isometric strength (MVIC) was measured during the 4th week (pre-training), 12th week (post training), and 24th week post surgery. The single-leg hop distance and International Knee Documentary Committee (IKDC) scores were also evaluated during the 24th week post surgery. Analysis of variance was used for statistical analysis. RESULTS: Group-by-time interaction was significant for quadriceps MVICs for reconstructed and healthy limbs (p = 0.02). Quadriceps strength of both knees was greater in concentric and eccentric CE groups compared to control group during the 12th- and 24th weeks post surgery (p < 0.05). Strength gain was 28% and 31% in concentric and eccentric CE groups, respectively, when compared with the control group. Concentric and eccentric CE had similar effects on quadriceps strength recovery (n.s.). IKDC score, and single-leg hop distances were not significantly different among groups (n.s.). CONCLUSIONS: Concentric and eccentric quadricep strengthening of healthy limbs in early phases of ACL rehabilitation improved post-surgical quadriceps strength recovery of the reconstructed limb. CE should be integrated into ACL reconstruction rehabilitation, especially in the early rehabilitative phases to restore quadriceps strength. LEVEL OF EVIDENCE: Randomized controlled trial, Level I.

Cross-cultural adaptation of Kerlan-Jobe Orthopaedic Clinic shoulder and elbow score: Reliability and validity in Turkish-speaking overhead athletes.

OBJECTIVE: Kerlan-Jobe Orthopaedic Clinic Shoulder and Elbow Score (KJOC-SES) is a subjective assessment tool to measure functional status of the upper extremities in overhead athletes. The aim was to translate and culturally adapt the KJOC-SES and to evaluate the psychometric properties of the Turkish version (KJOC-SES-Tr) in overhead athletes. METHODS: The forward and back-translation method was followed. One hundred and twenty-three overhead athletes completed the KJOC-SES-Tr, the Disabilities of the Arm, Shoulder, and Hand (DASH), and the American Shoulder and Elbow Surgeons Evaluation Form (ASES). Participants were assigned to one of the following subgroups: asymptomatic (playing without pain) or symptomatic (playing with pain, or not playing due to pain). Internal consistency, reliability, construct validity, discriminant validity, and content validity of the KJOC-SES-Tr were tested. RESULTS: The test-retest reliability of the KJOC-SES-Tr was excellent with an interclass coefficient of 0.93. There was a strong correlation between the KJOC-SES-Tr and the DASH and the ASES, indicating that the construct validity was good for all participants. Results of the KJOC-SES-Tr significantly differed between different subgroups and categories of athletes. The floor and ceiling effects were acceptable for symptomatic athletes. CONCLUSION: The KJOC-SES-Tr was shown to be valid, reliable tool to monitor the return to sports following injuries in athletes.

Comparison of short-term effects of mobilization with movement and Kinesiotaping on pain, function and balance in patellofemoral pain.

OBJECTIVE: The aim of this study was to compare the short-term effects of Mobilization with movement (MWM) and Kinesiotaping (KT) on patients with patellofemoral pain (PFP) respect to pain, function and balance. METHODS: Thirty-five female patients diagnosed with unilateral PFP were assigned into 2 groups. The first group (n = 18) received two techniques of MWM intervention (Straight Leg-Raise with Traction and Tibial Gliding) while KT was applied to the other group (n = 17). Both groups received 4 sessions of treatment twice a week for a period of 2 weeks with a 6-week-home exercise program. Pain severity, knee range of motion, hamstring flexibility, and physical performance (10-step stair climbing test, timed up and go test), Kujala Patellofemoral Pain Scoring and Y-Balance test were assessed. These outcomes were evaluated before the treatment, 45 min after the initial treatment, at the end of the 4-session-treatment during 2-week period and 6 weeks later in both groups. RESULTS: Both treatment groups had statistically significant improvements on pain, function and balance (p < 0.05). Pain at rest (p = 0.008) and the hamstring muscle flexibility (p = 0.027) were demonstrated significant improvements in favor of MWM group. CONCLUSIONS: Our results demonstrated similar results for both treatment techniques in terms of pain, function and balance. The MWM technique with exercise had a short-term favorable effect on pain at rest and hamstring muscle flexibility than the KT technique with exercise in patients with PFP. LEVEL OF EVIDENCE: Level I, therapeutic study.

Translation and cross-cultural adaptation of the anterior cruciate ligament-return to sport after injury (ACL-RSI) scale into Turkish.

PURPOSE: To translate and culturally adapt the anterior cruciate ligament-return to sport after injury (ACL-RSI) scale into Turkish (ACL-RSI-Tr) and examine and evaluate the psychometric properties of the Turkish version in individuals who have undergone anterior cruciate ligament (ACL) reconstruction. METHODS: The ACL-RSI was forward- and back-translated, culturally adapted and validated on ninety-three Turkish individuals who had undergone ACL reconstruction (5 females, 88 males; age 28.7 ± 8.6 years; body mass 80.1 ± 13.9 kg; height 178.8 ± 6.9 cm; body mass index 25.0 ± 3.7 kg/m2). All patients completed the translated ACL-RSI, Tampa Scale of Kinesiophobia (TSK), Knee injury and Osteoarthritis Outcome Score (KOOS) and International Knee Documentary Committee (IKDC) and Lysholm questionnaires. We then analysed the internal consistency, reliability and validity of the newly formed ACL-RSI-Tr scale. RESULTS: The ACL-RSI-Tr showed good internal consistency (Cronbach's alpha 0.86) and test-retest reliability (ICC 0.92) and was significantly correlated with the KOOS 'quality of life' (r = 0.58, p < 0.002), 'symptoms and stiffness' (r = 0.35, p = 0.001), 'pain' (r = 0.49, p < 0.001), 'sports' (r = 0.44, p < 0.001) and 'daily life' (r = 0.42, p < 0.001) subscales. The ACL-RSI-Tr also correlated significantly with the TSK (r = - 0.45, p < 0.001), Lysholm (r = 0.45, p < 0.001) and IKDC (r = 0.44, p < 0.001) scores. CONCLUSIONS: The Turkish version of the ACL-RSI scale was valid, discriminant, consistent and reliable in patients who had undergone ACL reconstruction. This score could be useful to evaluate the effect of psychological factors on return to sport following ACL surgery. LEVEL OF EVIDENCE: Diagnostic study, Level I.

A comparison of the effects of Mulligan's mobilization and Kinesio taping on pain, range of motion, muscle strength, and neck disability in patients with cervical spondylosis: A randomized controlled study.

BACKGROUND: Cervical Spondylosis (CS) is a degenerative and painful pathology, which needs conservative treatment to relieve symptoms. OBJECTIVE: The aim was to investigate the effects of Mulligan's mobilization (MM) and Kinesio taping (KT) on pain, range of motion (ROM), muscle strength, and function in CS. METHODS: Forty-five subjects were randomly placed into three groups: Group 1: control group (conventional rehabilitation-CR); Group 2: MM and CR; Group 3: KT and CR. Assessments including neck pain, cervical ROM, muscle strength and Neck Disability index (NDI) were conducted at baseline, after three-week treatment, and at one-month follow up. Results were analyzed using ANCOVA. RESULTS: In all groups, pain and NDI scores reduced, cervical ROM and muscle strength increased with time (p< 0.001). Greater improvements in neck extension, left and right rotation were obtained in the KT and MM groups when compared to the control group (p< 0.05). In the KT group, improvement in right lateral flexion ROM was greater than the control and deep cervical flexor muscle strength was greater than the MM and the control groups (p< 0.05). CONCLUSION: KT and MM contributed to CR for increasing cervical ROM and deep cervical flexor muscle strength in patients with CS.

The effect of Laser and taping on pain, functional status and quality of life in patients with fibromyalgia syndrome: A placebo- randomized controlled clinical trial.

BACKGROUND: Conservative treatments have been proved to be effective to control pain and optimize function in fibromyalgia, however there is need for scientific evidence to make better clinical application across various physiotherapy applications. OBJECTIVE: The aim of this study was to investigate the effects of Laser and taping applications on pain, flexibility, anxiety, depression, functional status and quality of life in patients with fibromyalgia syndrome. METHODS: Forty-five female patients with fibromyalgia syndrome were included to the study and randomly allocated into three treatment groups; Laser (n= 15), placebo Laser (n= 15), and taping applications (n= 15). Visual analogue scale for pain intensity, trunk flexibility, Fibromyalgia Impact Questionnaire for functional status, Short Form 36 Questionnaire for quality of life and health status, and Beck Depression Inventory for anxiety level were evaluated before and after three weeks interventions. RESULTS: There were decreased pain severity in activity (p= 0.028), anxiety level (p= 0.01) and improved general health status, quality of life (p= 0.01) found at Laser group, whereas there were increased trunk flexibility, flexion (p= 0.03), extension (p= 0.02) found at taping group. After interventions, there were decreased pain severity for whole groups at night for Laser group (p= 0.04), placebo Laser group (p= 0.001), taping group (p= 0.01) and improved functional status found for Laser group (p= 0.001), placebo Laser group (p= 0.001), taping group (p= 0.01). CONCLUSIONS: Kinesiotape application had a similar effect on parameters in FMS patient, so this method could be preferred instead of Laser application for rehabilitation program.

Ultrasonography-Guided Injection for Quadriceps Fat Pad Edema: Preliminary Report of a Six-Month Clinical and Radiological Follow-Up.

PURPOSE: To investigate efficacy and safety of ultrasonography-guided local corticosteroid and anesthetic injection followed by physical therapy for the management of quadriceps fat pad (QFP) edema. MATERIALS AND METHODS: We prospectively evaluated 1671 knee MRI examinations in 1542 patients for QFP edema with mass effect, which was present in 109 (6.5%) knees. Participants were assigned into injection and therapy groups (both received the same physical therapy program). Injection group was first treated with ultrasonography-guided QFP injection of 1 mL corticosteroid and 1 mL local anesthetic agent. Patients were evaluated at baseline and 1-, 2-, 6-month follow-up for pain using static and dynamic visual analogue scale (VAS), suprapatellar tenderness, and QFP edema on MRI. RESULTS: Final sample size consisted of 19 knees (injection group, 10; therapy group, 9) in 17 patients. An overall improvement was detected in both groups between baseline and final assessments. The injection group fared better than the therapy group in static VAS scores (3.33 ± 1.70 versus 0.56 ± 1.33), while there was no such difference for dynamic VAS. Incidence of suprapatellar tenderness decreased in both groups, statistically significantly in the injection group (from 100% to 0%). Pain reduction was greater in the injection group at the first month (88.9% - 90% good response versus 50% - 66.7% good response, static-dynamic VAS scoring, respectively), whereas there was no such superiority at the sixth month. No severe adverse events were identified. CONCLUSION: Ultrasonography-guided local injection followed by physical therapy is safe in the management of QFP edema; however, it is not superior to stand-alone physical therapy program in the long term.

Complex decongestive therapy and taping for patients with postmastectomy lymphedema: a randomized controlled study.

PURPOSE: The purpose of our study was to investigate the effects of Kinesio Taping(®) Application with Complex Decongestive Therapy (CDT) in patients with lymphedema. MATERIALS AND METHODS: 45 patients were randomly divided into 3 groups (CDT including Bandage, CDT including Bandage + Kinesio Tape(®), CDT including Kinesio Tape(®) without bandage). Assessments included the severity of the symptoms such as pain, discomfort, heaviness, tension, stiffness and weakness. Bilateral circumference measurements were done for evaluation of the edema. RESULTS: Symptoms were decreased in all three groups (p < 0.05). CDT was found effective only during treatment in arm volume (p < 0.05). Kinesio Taping(®) applied with CDT had effect of decreasing edema after 10 days of treatment period (p < 0.05) and for control period (p < 0.05). Only the application of Kinesio Taping(®) group also had significant decrease at edema (p < 0.05). CONCLUSION: Kinesio Taping(®) Application along with CDT may have a better effect on decreasing lymphedema which can stimulate the reduction of edema for long term effects.

The effects of jump-rope training on shoulder isokinetic strength in adolescent volleyball players.

OBJECTIVE: To investigate the effect of a 12-wk weighted-jump-rope training program on shoulder strength. DESIGN: Pretest to posttest experimental design. SETTING: University sports physiotherapy laboratory. PARTICIPANTS: 24 healthy volleyball players age 13-16 y. INTERVENTION: Group 1 took weighted-rope training (n = 9), group 2 took unweighted-rope training (n = 8), and group 3 did not train with any specific program (n = 7). MAIN OUTCOME MEASURES: Players' strength determined with an isokinetic dynamometer (Isomed 2000) at 180 and 60 degrees on external and internal rotators, supraspinatus peak torque, and total work of the dominant shoulder. Kruskal-Wallis and Mann-Whitney U tests were used to determine the difference among the groups. RESULTS: At pretraining evaluation, there were no significant differences in the test scores of the isokinetic test of full can and empty can between the groups at 60 and 180 degrees. There was no statistically significant difference for 60 and 180 degrees between pretraining and posttraining assessment (P > .05) except that total eccentric work increased in groups 1 and 3 but decreased in group 2 at 180 degrees during the full can (P < .05). There was no significant difference among the groups between the pretraining and posttraining testing at both 180 and 60 degrees for the empty can (P > .05). Internal-rotation values at 60 and 180 degrees decreased for both peak torque and total work for all groups. External-rotation peak torque and total work at 60 degrees increased for group 1. External-rotation peak torque and total work at 180 degrees increased for all groups. CONCLUSIONS: The results indicate that a jump-rope training program is a good conditioning method for overhead athletes because of its potential benefits to shoulder strength.

Hospital-based versus home-based proprioceptive and strengthening exercise programs in knee osteoarthritis.

OBJECTIVES: This study aimed to establish the effects of hospital- and home-based proprioceptive and strengthening exercise programs on proprioception, pain, and functional status in patients with knee osteoarthritis (OA). METHODS: Sixty patients with bilateral knee OA were randomly allocated into either a home-based or hospital-based exercise program. Hospital-based exercise group (n=30, mean age 50.23±9.07 years) received functional training program with proprioceptive ability, ice, and home exercises. Home-based exercise group (n=30, mean age 54.4±7.9 years) had a program of ice and home exercises. Treatment programs was conducted 5 days per week for 6 weeks (30 sessions). Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), Monitorized Functional Squat System-Proprioceptive Test (MFSS), timed performance test (TUG), and visual analogue scale (VAS) for the intensity of pain were used to quantify the variables. RESULTS: Both groups demonstrated significant improvement when pre- and post-treatment results were compared for pain intensity, WOMAC, and TUG test scores (p<0.05). No statistically significant improvement was found in proprioception of the home-based group (p>0.05). Hospital-based group demonstrated significantly greater improvement in MFSS, TUG test, and VAS in activity when compared with the home-based group (p<0.05). CONCLUSION: Both hospital- and home-based exercise programs decreased joint symptoms and improved function in patients with knee OA.

[The effects of two different closed kinetic chain exercises on muscle strength and proprioception in patients with patellofemoral pain syndrome]. / Patellofemoral agri sendromunda farkli kapali kinetik zincir egzersizlerinin kuvvet ve propriyosepsiyon üzerine etkileri.

OBJECTIVES: The effects of two different closed kinetic chain exercises were compared in patients with patellofemoral pain syndrome (PFPS). METHODS: Forty female patients with unilateral PFPS were randomly divided into two groups to receive exercises with the hip internally rotated (n=20, mean age 39.1 + or - 8.0 years) or externally rotated (n=20, mean age 36.1 + or - 8.7 years) with the use of the Monitored Rehab Functional Squat (MRFS) System. The duration of exercises was four weeks with a total of 20 sessions. Both groups were evaluated before therapy, after four weeks of exercises, and after six weeks of home exercise program with the MRFS System for muscle strength and proprioception, with a visual analog scale for pain, and with the Kujala questionnaire for functional assessment. RESULTS: Among baseline features, the only significant difference between the two groups was in the mean height (p<0.05). Pain severity decreased significantly in both groups after treatment and home exercises (p<0.05). Concentric and eccentric peak forces, concentric proprioceptive deficit, and Kujala scores improved significantly in both groups after treatment (p<0.05), whereas improvements after home exercises were not significant in this respect (p>0.05). Eccentric proprioceptive deficit, however, did not change significantly both after treatment and home exercises (p>0.05). No significant differences were observed between the two groups during the study period with respect to the parameters assessed (p>0.05). CONCLUSION: Our results show that functional knee squat exercises with internally and externally rotated hip positions provide similar improvements in muscle strength and proprioception in patients with PFPS.

Isokinetic performance at diagonal pattern and shoulder mobility in elite overhead athletes.

The purpose of this study was to measure isokinetically glenohumeral joint movement peak torque and work in professional basketball, volleyball, handball and baseball players and determine whether significant differences exist between the dominant and non-dominant extremity in athletes and controls. Eighty healthy professional overhead athletes (basketball, volleyball, handball and baseball players) and 20 controls were tested bilaterally on a CYBEX 6000 isokinetic dynamometer at 60 degrees and 180 degrees s(-1) for diagonal pattern of the glenohumeral joint. A standardized protocol and testing guidelines were strictly followed. The range of motion of internal rotation (IR) on the dominant side of baseball players was significantly smaller than those on the dominant side of basketball, handball and volleyball players, and controls (P<0.01). Flexion/abduction/external rotation were consistently higher on the dominant arm (8.5%) for peak torque at 60 degrees s(-1) in baseball players, and bilateral ratios were lower on the dominant arm (14.8%) for peak torque at 180 degrees s(-1) in basketball players. The results of this study are important for the application and interpretation of isokinetic data and flexibility and mobility characteristics on unilaterally dominant overhead athletes. Functional weakness in external rotators, mobility impairments in IR and muscle imbalance have been shown in the dominant arm of these overhead athletes.

Is visual perception of hearing-impaired children different from healthy children?

OBJECTIVE: The purpose of this study was to evaluate visual perception of hearing-impaired children, and to determine their insufficiency in rehabilitation programs. METHODS: Forty children with hearing impairment aged 8-10 years were evaluated, and were compared with age matched 40 healthy children. Children having 71 dB and over sensorineural auditory impairment in both ears were included in this study. Figure-ground perception, position in space, and design copying tests were used to evaluate the visual perception of the subjects (Ayres Southern California Sensorial Integration tests). RESULTS: The mean hearing impairment level was 95.5 +/- 13.86 dB for the right ear, and 92.25 +/- 14.3 dB for the left. There were no significant differences by mean of age, height, and body weight between the groups (P > 0.05). All of the test scores of the control group were significantly higher than those of hearing-impaired children (P < 0.05). However there was no significant difference in the completion time of the design copying test between the groups (P > 0.05). CONCLUSIONS: Motivation insufficiency and learning difficulty may be developed in hearing-impaired children depending on the communication problems. The result of this study may bring light into literature about the development of new assessment techniques, and proper rehabilitation programmes for hearing-impaired children or adults in different age groups.