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PURPOSE: This study aimed to investigate whether the return to level I sports, concomitant injuries, foot-related problems, and other factors would increase the risk of knee reinjury after anterior cruciate ligament reconstruction (ACLR). METHODS: This study used a prospective cohort study design. Online enrolment from August 2018 to January 2019 in ACL Community Indonesia recruited 148 patients who had undergone ACLR less than one month prior to injury. Knee injury occurrence after ACLR was diagnosed through a physical examination and positive MRI or arthroscopic findings. RESULTS: During the study, 55 knee reinjuries occurred. The proportional hazards model analysis revealed that the risk of knee reinjury at 12 and 24 months for patients who returned to level I sports (hazards ratio (HR)=3.17 and HR=3.90, respectively) was significantly higher than that of the patients who did not return to sports and that the risk for those who returned to level II/III sports did not significantly increase at 12 or 24 months. Patients with concomitant meniscus injury had a significantly higher risk of knee reinjury at 12 and 24 months (HR=3.33 and HR=2.25, respectively) than those without, and the risk of knee reinjury for patients with concomitant posterior cruciate ligament injury was significantly higher at 12 months (HR=3.05) but not at 24 months. Fewer knee symptoms after ACLR were significantly associated with a lower risk of knee reinjury (HR=0.98) at 12 and 24 months. CONCLUSIONS: The return to level I sports, concomitant meniscus and posterior cruciate ligament injury, and knee symptoms after ACLR may increase the risk of knee reinjury for post-ACLR patients.
Assuntos
Lesões do Ligamento Cruzado Anterior , Reconstrução do Ligamento Cruzado Anterior , Relesões , Humanos , Relesões/cirurgia , Lesões do Ligamento Cruzado Anterior/complicações , Lesões do Ligamento Cruzado Anterior/epidemiologia , Lesões do Ligamento Cruzado Anterior/cirurgia , Estudos Prospectivos , Articulação do Joelho/cirurgia , Fatores de Risco , Reconstrução do Ligamento Cruzado Anterior/efeitos adversosRESUMO
Anterior cruciate ligament reconstruction (ACLR) is the standard surgical treatment for ACL injury, which typically uses a graft to replace the torn ligament in the knee that uses small incisions with minimally invasive surgery. The optimal knee functions following ACLR depend on rehabilitation processes before and after the surgery. Knee function is the ability of the knee to perform various types of functional movements like walking, squatting, running, jumping, and pivoting where patients expect to achieve maximum knee function or at least more than 80% of its initial condition before the injury to avoid being categorized as poor knee function after ACLR. Patients use patient-reported outcome measures to collect data on their health status and quality of life after ACLR. Post-traumatic osteoarthritis (PTOA) is a type of OA that manifests in local cartilage injury caused by chondrocyte death, and matrix dispersion occurs following a joint injury like ACL injury. Gender, time from injury to surgery, and graft type were considered as risk factors for poor knee function after ACLR, while overweight, meniscus tear, and cartilage defect as risk factors for PTOA. However, age is an internal risk factor for both poor knee function and PTOA following ACLR. This review suggests several strategies to prevent both conditions, including a pre-operative program, comprehensive rehabilitation, body weight control, and return to sport (RTS) consideration based on physical capacity, proper time, and psychological readiness.
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OBJECTIVES: This study aims to examine the reliability, validity, and responsiveness of the Lysholm knee score (LKS) and Tegner activity scale (TAS) in Indonesian patients with anterior cruciate ligament reconstruction (ACLR). DESIGN: Cross-sectional study. SETTING: The LKS and TAS were translated into Indonesian through standardized procedures with the owners' permission, and the test-retest reliabilities, validities, and responsiveness were performed. PARTICIPANTS: Data of LS, TAS, Short Form (SF)-36, as well as MRI results were collected from 206 patients with unilateral ACLR. MAIN OUTCOME MEASURES: LKS and TAS. RESULTS: The questionnaires showed an adequate interclass correlation coefficient of 0.81-0.84 for the test-retest reliabilities, while an appropriate Cronbach's alpha value of 0.83 was obtained for internal consistency using LKS. They also had moderate-high correlations with the selected measures, which have similar constructs (r values, 0.44-0.68) except for the TAS with SF-36 physical function (PF; r value, 0.32). Meanwhile, low associations were observed with other measures with different constructs (r, 0.21-0.31). The results showed that Guyatt's responsiveness index for LKS and TAS changed in the SF-36's PF from 0.50 to 1.60 after one year. CONCLUSIONS: The Indonesian version of LKS and TAS have acceptable reliabilities, validities, and responsiveness in ACLR patients.
Assuntos
Lesões do Ligamento Cruzado Anterior , Reconstrução do Ligamento Cruzado Anterior , Humanos , Escore de Lysholm para Joelho , Lesões do Ligamento Cruzado Anterior/cirurgia , Reprodutibilidade dos Testes , Estudos Transversais , Indonésia , Articulação do JoelhoRESUMO
OBJECTIVES: The extent to which knee functions improve after anterior cruciate ligament reconstruction (ACLR) varies. This study aimed to determine the factors that affect lower knee function improvement after two years of ACLR. METHODS: The study included 159 patients who underwent ACLR in the Indonesian ACL community between August 2018 and April 2020. The concomitant injury and graft types of ACLR were determined using patients' pre-surgical MRI and medical records. The five subscales of the knee injury and osteoarthritis outcome score (KOOS) were used to evaluate the patient at baseline, first year, and second year following ACLR. A linear mixed-effect model (LMEM) was used to predict the longitudinal improvement models for the five-subscales KOOS score after ACLR. RESULTS: The LMEM predicted lower KOOS subscales scores improvements by 0.5 for QOL, 0.1 for symptom, ADL, and QOL, and 0.2 for sports/recreation, respectively, for a one score increase of age and time from injury to surgery. Male patients had higher KOOS subscale scores with the improvement of pain, symptom, and ADL by 5.7, 5.9, and 6.3 compared to female patients, respectively, while patients with patellar tendon grafts had lower improvement of KOOS score pain by 6.5 compared to hamstring tendon grafts. CONCLUSION: As the age and time from injury to surgery increased, the KOOS subscales scores of QOL and symptoms, ADL, sports/recreation, and QOL decreased. Male patients reported higher KOOS subscales scores for pain, symptoms, and ADL, while patients with patella tendon grafts had a lower improvement in pain score.
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ABSTRACT: Adhitya, IPGS, Yu, W-Y, Bass, P, Kinandana, GP, and Lin, M-R. Effects of Kinesio taping and transcutaneous electrical nerve stimulation combined with active stretching on hamstring flexibility. J Strength Cond Res 36(11): 3087-3092, 2022-Active stretching (AS), Kinesio taping (KT), and transcutaneous electrical nerve stimulation (TENS) are frequently used to ameliorate pain and improve the ranges of motion (ROM) of athletes; however, the effectiveness of KT and TENS combined with AS in ameliorating short hamstring syndrome is yet to be determined. In this single-blinded randomized trial, 135 male soccer players with bilateral short hamstring syndrome were assigned to 3 intervention groups-AS, KT + AS, and TENS + AS-through block randomization. Each subject received the intervention twice per week for 4 weeks. The ROM of both legs was assessed through passive knee extension and straight leg raising tests at baseline and the end of the intervention. After the 4-week intervention, significant ROM changes in both legs were detected in the AS (9.5°-18.4°), KT + AS (14.9°-22.4°), and TENS + AS (14.9°-22.3°) groups. Compared with the AS group, both the KT + AS (3.8°-5.7°) and TENS + AS (3.9°-5.7°) groups showed significantly increased ROM in both legs over the intervention period, and no significant differences were observed in ROM changes between the KT + AS and TENS + AS groups. In conclusion, both KT and TENS in combination with AS may increase ROM more than AS alone, and the improvements obtained using KT with AS and TENS with AS may be similar.
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Fita Atlética , Músculos Isquiossurais , Exercícios de Alongamento Muscular , Estimulação Elétrica Nervosa Transcutânea , Humanos , Masculino , Amplitude de Movimento Articular/fisiologiaRESUMO
BACKGROUND: This study aimed to examine the psychometric performance of the Foot and Ankle Outcome Score (FAOS) used in Indonesian patients with chronic lateral ankle instability (CLAI). METHODS: The FAOS was translated into Indonesian through standardized procedures. Among 224 patients with unilateral CLAI recruited from 14 physical therapy clinics during a 1-year period, reliabilities, construct validities, and responsiveness levels of the FAOS were examined. Active and passive range of motion of ankle dorsiflexion or plantiflexion, figure-of-eight, numeric pain rating scale (NPRS), and Short Form (SF)-36 were used to test the construct validities. RESULTS: The five subscales indicated adequate internal consistency (Cronbach's alpha, 0.74 ~ 0.96) and interrater test-retest reliabilities (interclass correlation coefficients, 0.80 ~ 0.94). Subscales of the FAOS moderately converged with those selected measures with similar constructs ([Formula: see text] values, 0.32 ~ 0.53), with the exception of the correlation of pain with the NPRS ([Formula: see text], -0.06). Results of the principal component analysis showed that the five-factor structure of the FAOS was appropriate for the Indonesian data, although six items (four in the pain and two in the other symptoms (OSs) subscales) did not perfectly fit their original subscales. Guyatt's responsiveness index for the FAOS's subscales changed in the SF-36's physical function over a 1-month period and ranged 0.37 to 1.27. CONCLUSIONS: The Indonesian version of the FAOS demonstrated acceptable reliabilities and responsiveness, and fair construct validities among CLAI patients, although certain items in the pain and OSs subscales may need to be further explored and improved.