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- Fältström, Anne, 1970-, et al.
(författare)
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Female Soccer Players With Anterior Cruciate Ligament Reconstruction Have a Higher Risk of New Knee Injuries and Quit Soccer to a Higher Degree Than Knee-Healthy Controls
- 2019
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Ingår i: American Journal of Sports Medicine. - : Sage Publications. - 0363-5465 .- 1552-3365. ; 47:1, s. 31-40
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Tidskriftsartikel (refereegranskat)abstract
- Background:Many patients with anterior cruciate ligament (ACL) reconstruction who return to sport suffer new ACL injuries or quit sports soon after returning.Purpose:To prospectively follow a cohort of female soccer players with primary unilateral ACL reconstruction and matched knee-healthy controls from the same soccer teams to compare (1) the rate of new traumatic and nontraumatic knee injuries and other injuries, (2) the proportion of players who quit soccer, and (3) player-reported activity level and satisfaction with activity level and knee function.Study Design:Cohort study; Level of evidence, 2.Methods:A total of 117 active female soccer players (mean ± SD age, 19.9 ± 2.5 years) 18.9 ± 8.7 months after ACL reconstruction and 119 knee-healthy female soccer players (19.5 ± 2.5 years) matched from the same teams were prospectively followed for 2 years for new knee injuries, other injuries, soccer playing level, activity level according to the Tegner Activity Scale, and satisfaction with activity level and knee function.Results:Players with ACL reconstruction had a higher rate of new ACL injuries (n = 29 vs 8; 19 vs 4 per 100 player years; rate ratio [RR], 4.82; 95% CI, 2.20-10.54; P < .001), other traumatic knee injuries (29 vs 16 per 100 player years; RR, 1.84; 95% CI, 1.16-2.93; P < .01), and nontraumatic knee injuries (33 vs 9 per 100 player years; RR, 3.62; 95% CI, 2.11-6.21; P < .001) as compared with controls. There was no difference in the rate of other (not knee) injuries (43 vs 48 per 100 player years; RR, 0.90; 95% CI, 0.65-1.23; P = .494). During the 2-year follow-up, 72 (62%) players with ACL reconstruction quit soccer, as opposed to 43 (36%) controls (P = .001). The median Tegner Activity Scale score decreased in both groups (P < .001) but more for the ACL-reconstructed group (P < .015).Conclusion:Female soccer players with ACL reconstruction had nearly a 5-fold-higher rate of new ACL injuries and a 2- to 4-fold-higher rate of other new knee injuries, quit soccer to a higher degree, and reduced their activity level to a greater extent as compared with knee-healthy controls.
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| 2. |
- Kvist, Joanna, 1967-, et al.
(författare)
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Natural corollaries and recovery after acute ACL injury : The NACOX cohort study protocol
- 2018
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Ingår i: BMJ Open. - : BMJ. - 2044-6055. ; 8:6
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Tidskriftsartikel (refereegranskat)abstract
- Introduction Anterior cruciate ligament (ACL) injury can result in joint instability, decreased functional performance, reduced physical activity and quality of life and an increased risk for post-traumatic osteoarthritis. Despite the development of new treatment techniques and extensive research, the complex and multifaceted nature of ACL injury and its consequences are yet to be fully understood. The overall aim of the NACOX study is to evaluate the natural corollaries and recovery after an ACL injury. Methods and analysis The NACOX study is a multicentre prospective prognostic cohort study of patients with acute ACL injury. At seven sites in Sweden, we will include patients aged 15-40 years, within 6 weeks after primary ACL injury. Patients will complete questionnaires at multiple occasions over the 3 years following injury or the 3 years following ACL reconstruction (for participants who have surgical treatment). In addition, a subgroup of 130 patients will be followed with clinical examinations, several imaging modalities and biological samples. Data analyses will be specific to each aim. Ethics and dissemination This study has been approved by the regional Ethical committee in Linköping, Sweden (Dnr 2016/44-31 and 2017/221-32). We plan to present the results at national and international conferences and in peer-reviewed scientific journals. Participants will receive a short summary of the results following completion of the study. Trial registration number NCT02931084.
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| 3. |
- Tigerstrand Grevnerts, Hanna, 1981-
(författare)
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Treatment Decision after Anterior Cruciate Ligament Injury, and Evaluation of Measurement Properties of a Patient Reported Outcome Measure
- 2019
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Background: After an ACL injury, treatment aims to restore knee function. Evaluation of treatment progress is important, and adequate measurement methods are necessary. The International Knee Documentation Committee- Subjective Knee Form (IKDC-SKF) is a common patient-reported outcome measure (PROM) used after ACL injury. It evaluates symptoms, function and physical activity. The IKDC-SKF had not been translated to Swedish language for use in Swedish clinical and research settings. The measurement properties of the IKDC-SKF had been tested, but no assessment of methodological quality of the studies investigating it, nor compiling of results, was published.Sooner or later after an ACL injury, a treatment decision must be made. Treatment options are either ACL reconstruction (ACLR) plus rehabilitation, or rehabilitation alone. There are guidelines stating that a decision for ACLR should be made if the patient has high activity demands and/or knee instability. It is unclear which factors orthopaedic surgeons and physiotherapists prioritise when recommending ACLR. It is also unclear when the decision for treatment is taken, on what grounds, and how treatment decision correlates to patients reported symptoms and function.Aims: The overall aim of this thesis was to evaluate the measurement properties of a patient-reported measure for evaluation of function after ACL injury and treatment, and to overview the treatment decision process after an ACL injury.Methods: A systematic review was conducted to assess the measurement properties of the IKDC-SKF. The IKDC-SKF was translated from English to Swedish, and the Swedish version was tested for reliability, validity, responsiveness and interpretability.A survey study was conducted, where 98 orthopaedic surgeons and 391 physiotherapists rated 21 predefined factors based on importance to the decision for ACLR. Orthopadic surgeons and physiotherapists rated how important they considered their own, their counterparts’ and patient’s wishes for treatment decision making.In a prospective cohort study, patients with an ACL injury were followed from within 6 weeks up to 12 months after injury. Data regarding treatment chosen, when and why, 11were described and compared to patient-reported pre-injury activity level, instability and function.Results: The English and Swedish version of the IKDC-SKF had good measurement properties and interpretability.Swedish orthopaedic surgeons and physiotherapists considered young age, high activity demands, knee-demanding occupation, and knee instability despite adequate rehabilitation indications to recommend ACLR.An early decision for ACLR was primarily based on high activity demands. A later decision was mainly due to instability and high activity demands. A decision taken later than five months after injury was based mainly on instability.A decision for non-operative treatment taken and maintained during the first 12 months after injury was mainly due to sufficient function or no instability problems, and patients were older than other groups.Conclusions: The patient-reported outcome measurement IKDC-SKF was suitable for evaluation and assessment in patients with ACL injury.ACLR as treatment after an ACL injury was recommended for young patients and/or those with high activity demands (i.e. knee demanding occupation and/or instability despite adequate rehabilitation).An early decision for ACLR was more often based on high activity demands, while later decisions were more often based upon perceived instability. Non-operative treatment decisions were often based upon lack of instability problems or sufficient knee function.Self-reported instability and function during the first three months after ACL injury were no different in patients who chose ACLR treatment or who chose non-operative treatment.
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