Erratum to: Functional assessments for decision-making regarding return to sports following ACL reconstruction. Part I: development of a new test battery

Hildebrandt, Carolin; Müller, Lisa; Zisch, Barbara; Huber, R.; Fink, Christian; Raschner, Christian

doi:10.1007/s00167-015-3560-5

Cited by 4 publications

(6 citation statements)

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“…In the same investigation we also found that the skier's left knee was more injured than their right knee, which might at least to some extent, be due to this side-to-side difference (Westin et al, 2018). A recent publication about normative data when performing hop tests showed various results in terms of the best leg (left or right) for hop performance (Hildebrandt et al, 2015). When it comes to another hop test, the one leg counter movement jump, hop performance of the dominant leg was superior to the non-dominant leg (Hildebrandt et al, 2015).…”

Section: Discussionsupporting

confidence: 57%

“…A recent publication about normative data when performing hop tests showed various results in terms of the best leg (left or right) for hop performance (Hildebrandt et al, 2015). When it comes to another hop test, the one leg counter movement jump, hop performance of the dominant leg was superior to the non-dominant leg (Hildebrandt et al, 2015). Alpine skiing is a multifactorial sport including a number of different physiological demands on the skier (Hydren et al, 2013).…”

Section: Discussionmentioning

confidence: 99%

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Prevention of Anterior Cruciate Ligament Injuries in Competitive Adolescent Alpine Skiers

Westin

Harringe

Engström

et al. 2020

Front. Sports Act. Living

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Anterior cruciate ligament (ACL) injury is one of the most serious injuries among Swedish alpine ski high school students. An ACL injury forces the skier to stop skiing for several months, and some skiers even have to give up their skiing career. Therefore, an ACL injury prevention program might play an important role for alpine skiers. In the present study ski high school students have been followed in terms of ACL injuries during 1-2

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Section: Discussionsupporting

confidence: 57%

Section: Discussionmentioning

confidence: 99%

Prevention of Anterior Cruciate Ligament Injuries in Competitive Adolescent Alpine Skiers

Westin

Harringe

Engström

et al. 2020

Front. Sports Act. Living

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“…This device is valid and demonstrated moderate reliability (intraclass correlation coefficient [ICC]: 0.688) to assess standing balance [ Figure 1a ]. [ 15 ] No established minimal detectable change (MDC) value for the Challenge Disc has been found in the literature. The primary investigator stood in front of the participant to hold the smartphone screen that shows the application.…”

Section: Methodsmentioning

confidence: 99%

“…The test was stopped if there is a loss of balance. [ 15 ] The test was performed three times, and the mean was used for analysis.…”

Section: Methodsmentioning

confidence: 99%

Standing and walking balance in patients with chronic shoulder pain: A case–control study

Alshami

Alrammah

2021

Saudi J Med Med Sci

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Background: Patients with shoulder pain may have proprioceptive and balance deficits. However, studies on balance in patients with shoulder pain are scarce. Objective: This study aims to investigate if patients with chronic shoulder pain demonstrate deficits in standing and walking balance and to study the relationship between outcome measures of balance and age and body mass index (BMI). Materials and Methods: This case–control study was conducted at Dammam Medical Complex, Dammam, Saudi Arabia, between March and November 2018. The study recruited patients ( n = 15) with chronic shoulder pain (>4 months) and healthy controls ( n = 15) matched for age, gender and BMI. Standing balance was tested using a Challenge Disc test, the Romberg test and timed unipedal stance test (UPST). Walking balance was assessed using the timed up and go (TUG) test, stance phase duration and center of pressure (COP) deviation. Independent t -tests were used to investigate the differences between the two groups in demographic data and all the outcome measurements. Pearson correlation coefficients were used for correlation analysis. Results: No statistically significant differences were found between the two groups in any outcome of the standing balance ( P ≥ 0.095) or walking balance ( P ≥ 0.160). However, medium effect sizes were found for the UPST (η 2 : ≥0.06), Challenge Disc (η 2 : 0.06), TUG (Cohen's d: 0.54) and COP deviation (Cohen's d: 0.53). There was a moderate correlation between BMI and Challenge Disc ( P = 0.025) and between age and Challenge Disc ( P = 0.012) in both the groups. Conclusion: Patients with chronic shoulder pain had lower balance measurements compared with healthy people, although this difference was not statistically significant.

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“…8 In assessing quadriceps strength, the most common target for patients and clinicians is a limb symmetry index (LSI) of 90%, using the contralateral limb as an objective comparison. 16 Low rates of passing return to activity assessments (>90% LSI) are commonly reported following ACLR. 11 The ability to predict subsequent outcomes, such as reinjury, prior to release for unrestricted activity could empower clinicians with the knowledge to how to treat patients following ACLR while they are still under the supervision of healthcare providers.…”

Section: Introductionmentioning

confidence: 99%

Predicting Anterior Cruciate Ligament Reinjury From Return-to-Activity Assessments at 6 Months Postsurgery: A Prospective Cohort Study

Bodkin

Hertel

Diduch

et al. 2021

Journal of Athletic Training

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Context: Return to activity(RTA) assessments are commonly administered following ACL-Reconstruction(ACLR) to manage post-operative progressions back to activity. To date, there is little knowledge on the clinical utility of these assessments to predict patient outcomes such as secondary ACL injury once returned to activity. Objective: To identify what measures of patient function at 6-months post-ACLR best predict return to activity and second ACL injury at a minimum of 2-years following ACLR. Design: Prospective-cohort Setting: Laboratory Patients: A total of 234 patients with primary, unilateral ACLR completed functional assessments at approximately 6-months post-ACLR. A total of 192(82%) completed follow-up ≥ 2-years post ACLR. Main Outcome Measures: Six-month functional assessments consisted of patient reported outcomes, isokinetic knee flexor and extensor strength, and single-leg hopping. The ability to return to activity and secondary ACL injury were collected at a minimum of two-years following ACLR. Results: In patients who did RTA(n=155), a total of 44(28%) individuals had a subsequent ACL injury; graft n=24(15.5%), contralateral ACL n=20(13%). A greater proportion of females had a secondary injury to the contralateral ACL(15/24, 63%) whereas a greater proportion of males reinjured the ipsilateral ACL graft(15/20, 75%, P=.017) Greater knee extension symmetry at 6-months increased the probability of reinjury(B=.016, P=.048). In patients who RTA before 8-months, every 1% increase in quadriceps strength symmetry at 6-months increased the risk of reinjury by 2.1%(B=.021, P=.05). In patients who RTA after 8-months, every month that RTA was delayed reduced the risk of reinjury by 28.4%(B=−284, P=.042). Conclusions: Patients with more symmetric quadriceps strength at 6-months post ACLR were more likely to experience another ACL rupture, especially in those who returned to sport earlier than 8-months after the index surgery. Clinicians should be cognizant that returning high functioning patients to activity earlier than 8-months post-ACLR may place them at an increased risk for reinjury.

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Erratum to: Functional assessments for decision-making regarding return to sports following ACL reconstruction. Part I: development of a new test battery

Cited by 4 publications

References 0 publications

Prevention of Anterior Cruciate Ligament Injuries in Competitive Adolescent Alpine Skiers

Prevention of Anterior Cruciate Ligament Injuries in Competitive Adolescent Alpine Skiers

Standing and walking balance in patients with chronic shoulder pain: A case–control study

Predicting Anterior Cruciate Ligament Reinjury From Return-to-Activity Assessments at 6 Months Postsurgery: A Prospective Cohort Study

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