Cutting Technique of Soccer Players After ACLR: On-Field Matched Control Study.
Background: Anterior cruciate ligament (ACL) ruptures in soccer most commonly occur during cutting maneuvers with noncontact injury mechanisms. Biomechanical assessment of the cutting technique has become a critical component of return-to-sport (RTS) evaluation after ACL injury, particularly in youn...
| Publicado en: | American Journal of Sports Medicine Vol. 54; no. 8; pp. 1903 - 1916 |
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| Autores principales: | , , , , , , |
| Formato: | pictorial research tables/charts Journal Article |
| Publicado: |
Sage Publications Inc.
Jul2026
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=194674994&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 194674994 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 03635465 ASM jtl: American Journal of Sports Medicine issn: 03635465 maglogo: Y pubinfo: dt: Jul2026 vid: 54 iid: 8 pid: 344 pub: Sage Publications Inc. place: Thousand Oaks, California artinfo: ui: 194674994 193830716 194674994 194674994 10.1177/03635465261443313 194674994 ppf: 1903 ppct: 13 formats: tig: atl: Cutting Technique of Soccer Players After ACLR: On-Field Matched Control Study. aug: au: Di Paolo, Stefano Mendicino, Margherita Viotto, Marianna Aparo, Francesco Ambrosini, Valerio Grassi, Alberto Zaffagnini, Stefano affil: Education and Research Department, Isokinetic Medical Group, FIFA Medical Centre of Excellence, Bologna, Italy sug: subj: Biomechanics Evaluation Athletes In Infancy and Childhood Soccer In Infancy and Childhood Anterior Cruciate Ligament Reconstruction Rehabilitation Sports Re-Entry Athletic Injuries In Infancy and Childhood Movement Physiology Anterior Cruciate Ligament Injuries Risk Factors Risk Assessment Human Italy Male Female Adolescence Case Control Studies Task Performance and Analysis Kinematics Evaluation Wearable Sensors Utilization Range of Motion Evaluation Descriptive Statistics Linear Regression Paired T-Tests Questionnaires Wilcoxon Signed Rank Test Pearson's Correlation Coefficient Spearman's Rank Correlation Coefficient Data Analysis Software Child Adolescent: 13-18 years Child: 6-12 years Male Female ab: Background: Anterior cruciate ligament (ACL) ruptures in soccer most commonly occur during cutting maneuvers with noncontact injury mechanisms. Biomechanical assessment of the cutting technique has become a critical component of return-to-sport (RTS) evaluation after ACL injury, particularly in young football players at elevated risk of reinjury. However, the cutting technique in players with ACL reconstruction (ACLR) has never been examined under sport-specific conditions. Purpose/Hypothesis: This study aimed to evaluate the cutting technique in pediatric soccer players who had ACLR after RTS clearance against matched healthy controls during on-field soccer (or football)-specific (FS) movements. It was hypothesized that players with ACLR would exhibit risk factors for ACL injury and biomechanical differences relative to healthy counterparts. Study Design: Case-control study; Level of evidence, 3. Methods: A total of 61 young soccer players—21 with ACLR (age, 16.7 ± 1.5 years) and 40 healthy matched controls—performed planned and unplanned FS cutting tasks on a regular soccer pitch. Kinematics of the lower limbs, pelvis, and trunk were collected using 8 wearable inertial sensors. Cut-stance phase kinematics were extracted as peak values, range of motion (ROM), initial contact values, and peak knee flexion. A linear mixed-effects model tested the effects of injury (β1, ACLR vs healthy), limb (β2, injured/dominant vs noninjured/nondominant), and their interaction effect (β2 + β3, injury × limb) on kinematics (P <.05). Results: Significant injury × limb interactions (R 2: 0.02-0.41; P <.001- P <.046) indicated altered kinematics in players with ACLR compared with healthy controls. Players with ACLR showed greater peak hip flexion (β1 = 22.2°), knee valgus (β1 = 2.3°), and lower knee flexion (β1 = −2.6°) during the unplanned FS task. Players with ACLR also showed reduced lower limb flexion ROM (β1 = −19.6° to −10.6°) but greater pelvis and trunk flexion ROM (β1= 2.2° to 4.8°) during unplanned FS task and greater contralateral pelvic drop and trunk tilt (β1 = −2.9° to −3.7°) in both tasks. Conclusion: Players with ACLR showed biomechanical alterations during field-based sport-specific cutting maneuvers compared with matched healthy controls, despite RTS clearance. pubtype: Academic Journal doctype: pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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