Incidence of Second Anterior Cruciate Ligament Tears and Identification of Associated Risk Factors From 2001 to 2010 Using a Geographic Database

Schilaty, Nathan D.; Nagelli, Christopher V.; Bates, Nathaniel A.; Sanders, Thomas L.; Krych, Aaron J.; Stuart, Michael J.; Hewett, Timothy E.

doi:10.1177/2325967117724196

Cited by 89 publications

(74 citation statements)

References 55 publications

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“…In Makkah, another study reported partial ACL injury in 23.7% of cases and complete ACL injury in 37.9% of cases [9]. Moreover, another study found complete injury in 81.3% of cases and partial injury in 12.7% of cases [16].…”

Section: Discussionmentioning

confidence: 94%

Anterior Cruciate Ligament Injury in Association With Other Knee Injuries in King Abdulaziz University Hospital, Saudi Arabia

Tayeb

Almohammadi

Hegaze

et al. 2020

Cureus

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The purpose of this study was to study the association of anterior cruciate ligament (ACL) injury with meniscal, collateral ligament, and bone injuries using magnetic resonance imaging (MRI) for clinical correlation during ACL repair. Methods This was a retrospective cohort study conducted on 136 patients diagnosed with ACL injury by MRI at King Abdulaziz University Hospital (KAUH) between September 2010 and September 2018. Results The medial meniscus was injured in approximately half (49.3%) of patients, while the lateral meniscus was injured in 16.2%. Regarding collateral ligament injuries, the medial collateral ligament was injured in six patients (4.4%), the lateral collateral ligament in four patients (2.9%), and both collateral ligaments in three patients (2.2%). There was a significant relationship between the age group and the side of ACL injury (P<0.05) but not between the age group and the presence of an associated injury. Conclusion There was no significant relationship between ACL injury and menisci, collateral ligament, or bone injury.

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Section: Discussionmentioning

confidence: 94%

Anterior Cruciate Ligament Injury in Association With Other Knee Injuries in King Abdulaziz University Hospital, Saudi Arabia

Tayeb

Almohammadi

Hegaze

et al. 2020

Cureus

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“…These adaptations may in turn be related to the increased risk of reinjuries among patients with an ACL-reconstructed knee, as compared with their noninjured counterparts, that affects either the graft 26,44 or the contralateral knee. 26,30,44 Regaining movement symmetry and adequate neuromuscular knee control in sports-mimicking maneuvers therefore seems essential during rehabilitation after ACLR. However, it may be noted that the injured and reconstructed legs displayed mechanics similar to desired outcomes during hop landings after preventive neuromuscular training programs among healthy athletes.…”

Section: Discussionmentioning

confidence: 99%

Individuals With an Anterior Cruciate Ligament–Reconstructed Knee Display Atypical Whole Body Movement Strategies but Normal Knee Robustness During Side-Hop Landings: A Finite Helical Axis Analysis

et al. 2020

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Background: Atypical knee joint biomechanics after anterior cruciate ligament reconstruction (ACLR) are common. It is, however, unclear whether knee robustness (ability to tolerate perturbation and maintain joint configuration) and whole body movement strategies are compromised after ACLR. Purpose: To investigate landing control after ACLR with regard to dynamic knee robustness and whole body movement strategies during sports-mimicking side hops, and to evaluate functional performance of hop tests and knee strength. Study Design: Controlled laboratory study. Methods: An 8-camera motion capture system and 2 synchronized force plates were used to calculate joint angles and moments during standardized rebound side-hop landings performed by 32 individuals with an ACL-reconstructed knee (ACLR group; median, 16.0 months after reconstruction with hamstring tendon graft [interquartile range, 35.2 months]) and 32 matched asymptomatic controls (CTRL). Dynamic knee robustness was quantified using a finite helical axis approach, providing discrete values quantifying divergence of knee joint movements from flexion-extension (higher relative frontal and/or transverse plane motion equaled lower robustness) during momentary helical rotation intervals of 10°. Multivariate analyses of movement strategies included trunk, hip, and knee angles at initial contact and during landing and hip and knee peak moments during landing, comparing ACLR and CTRL, as well as legs within groups. Results: Knee robustness was lower for the first 10° motion interval after initial contact and then successively stabilized for both groups and legs. When landing with the injured leg, the ACLR group, as compared with the contralateral leg and/or CTRL, demonstrated significantly greater flexion of the trunk, hip, and knee; greater hip flexion moment; less knee flexion moment; and smaller angle but greater moment of knee internal rotation. The ACLR group also had lower but acceptable hop and strength performances (ratios to noninjured leg >90%) except for knee flexion strength (12% deficit). Conclusion: Knee robustness was not affected by ACLR during side-hop landings, but alterations in movement strategies were seen for the trunk, hip, and knee, as well as long-term deficits in knee flexion strength. Clinical Relevance: Knee robustness is lowest immediately after landing for both the ACLR group and the CTRL and should be targeted in training to reduce knee injury risk. Assessment of movement strategies during side-hop landings after ACLR should consider a whole body approach.

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“…ACL re-injury is reported to be higher in women athletes than men athletes (Schilaty et al, 2017). It is important to clarify the characteristics of women players and use them for prevention of disability.…”

Section: Discussionmentioning

confidence: 99%

Characteristics of Range of Motion among Women Pro Baseball Players: A Comparison with University Men

Hiramoto¹,

Morihara²,

Matsui³

et al. 2017

APE

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The purpose of this study was to measure range of motion among professional women baseball players and to identify specific attributes through comparison against university men players. Subjects were 53 professional women baseball players (average age 21.9 ± 2.9 years) and 23 university men baseball players (19.8 ± 0.8 years). Measurement of shoulder external and internal rotation, neck and thoracolumbar rotation, hip internal and external rotation, SLR and HBD revealed sex differences and laterality. Women players had higher lower limb flexibility values compared with men, and like men, demonstrated laterality in range of motion in the limbs and trunk. Findings from this study may provide reference values that can be applied to women's conditioning programs.

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Incidence of Second Anterior Cruciate Ligament Tears and Identification of Associated Risk Factors From 2001 to 2010 Using a Geographic Database

Cited by 89 publications

References 55 publications

Anterior Cruciate Ligament Injury in Association With Other Knee Injuries in King Abdulaziz University Hospital, Saudi Arabia

Anterior Cruciate Ligament Injury in Association With Other Knee Injuries in King Abdulaziz University Hospital, Saudi Arabia

Individuals With an Anterior Cruciate Ligament–Reconstructed Knee Display Atypical Whole Body Movement Strategies but Normal Knee Robustness During Side-Hop Landings: A Finite Helical Axis Analysis

Characteristics of Range of Motion among Women Pro Baseball Players: A Comparison with University Men

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