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Knee-related quality of life, functional results and osteoarthritis at a minimum of 20 years' follow-up after anterior cruciate ligament reconstruction.

Abstract

BACKGROUND

Few studies in the literature show results with more than 20 years of follow-up after anterior cruciate ligament reconstruction (ACLR). The main purpose of this retrospective study was to describe knee-specific quality of life, functional results and prevalence of osteoarthritis (OA) of the knee in patients with ACLR using bone-patellar tendon-bone (BPTB) autograft with ultra-long-term follow-up.

METHODS

Prospective analyzed data included demographics, meniscus status, radiographic OA, KT-1000 arthrometer measurements and physical examinations. KOOS, Lysholm and IKDC subjective surveys were conducted. Multivariate and univariate logistic models were used to determine the effect of potential predictors of OA and symptomatic knees.

RESULTS

Seventy-two knees were included at a median follow-up of 22 (IQR 21-25) years postoperatively. Radiographic scores were normal in 15%, nearly normal in 57%, abnormal in 18% and severely abnormal in 10%. Multivariate analysis showed that the predictive factor for the presence of OA in the long-term was an associated meniscal lesion; patients with meniscal lesions were 3.9 times as likely to develop OA in comparison with those without meniscal injury. The subjective scores were progressively and significantly lower as the level of OA was greater.

CONCLUSION

At a median of 22 years of follow-up, this study shows that patellar tendon autograft ACL reconstruction provides good clinical outcomes, with clinically objective knee stability and a 28% prevalence of OA. Additionally, we identified that meniscal injury at time of surgery was an independent predictor of OA.

LEVEL OF EVIDENCE

Level IV; case series.

Links

  • Publisher Full Text
  • Authors+Show Affiliations

    ,

    Department of Orthopedic Surgery, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina. Electronic address: matias.costapaz@gmail.com.

    ,

    Department of Orthopedic Surgery, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.

    ,

    Department of Research and Statistics, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.

    ,

    Department of Orthopedic Surgery, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.

    Department of Orthopedic Surgery, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.

    Source

    The Knee 26:3 2019 Jun pg 666-672

    Pub Type(s)

    Journal Article

    Language

    eng

    PubMed ID

    31103415

    Citation

    Costa-Paz, Matias, et al. "Knee-related Quality of Life, Functional Results and Osteoarthritis at a Minimum of 20 Years' Follow-up After Anterior Cruciate Ligament Reconstruction." The Knee, vol. 26, no. 3, 2019, pp. 666-672.
    Costa-Paz M, Garcia-Mansilla I, Marciano S, et al. Knee-related quality of life, functional results and osteoarthritis at a minimum of 20 years' follow-up after anterior cruciate ligament reconstruction. Knee. 2019;26(3):666-672.
    Costa-Paz, M., Garcia-Mansilla, I., Marciano, S., Ayerza, M. A., & Muscolo, D. L. (2019). Knee-related quality of life, functional results and osteoarthritis at a minimum of 20 years' follow-up after anterior cruciate ligament reconstruction. The Knee, 26(3), pp. 666-672. doi:10.1016/j.knee.2019.04.010.
    Costa-Paz M, et al. Knee-related Quality of Life, Functional Results and Osteoarthritis at a Minimum of 20 Years' Follow-up After Anterior Cruciate Ligament Reconstruction. Knee. 2019;26(3):666-672. PubMed PMID: 31103415.
    * Article titles in AMA citation format should be in sentence-case
    TY - JOUR T1 - Knee-related quality of life, functional results and osteoarthritis at a minimum of 20 years' follow-up after anterior cruciate ligament reconstruction. AU - Costa-Paz,Matias, AU - Garcia-Mansilla,Ignacio, AU - Marciano,Sebastian, AU - Ayerza,Miguel Angel, AU - Muscolo,D Luis, Y1 - 2019/05/15/ PY - 2018/08/06/received PY - 2019/03/18/revised PY - 2019/04/14/accepted PY - 2019/5/20/pubmed PY - 2019/5/20/medline PY - 2019/5/20/entrez KW - ACL reconstruction KW - Knee function KW - Long-term outcome KW - Osteoarthritis SP - 666 EP - 672 JF - The Knee JO - Knee VL - 26 IS - 3 N2 - BACKGROUND: Few studies in the literature show results with more than 20 years of follow-up after anterior cruciate ligament reconstruction (ACLR). The main purpose of this retrospective study was to describe knee-specific quality of life, functional results and prevalence of osteoarthritis (OA) of the knee in patients with ACLR using bone-patellar tendon-bone (BPTB) autograft with ultra-long-term follow-up. METHODS: Prospective analyzed data included demographics, meniscus status, radiographic OA, KT-1000 arthrometer measurements and physical examinations. KOOS, Lysholm and IKDC subjective surveys were conducted. Multivariate and univariate logistic models were used to determine the effect of potential predictors of OA and symptomatic knees. RESULTS: Seventy-two knees were included at a median follow-up of 22 (IQR 21-25) years postoperatively. Radiographic scores were normal in 15%, nearly normal in 57%, abnormal in 18% and severely abnormal in 10%. Multivariate analysis showed that the predictive factor for the presence of OA in the long-term was an associated meniscal lesion; patients with meniscal lesions were 3.9 times as likely to develop OA in comparison with those without meniscal injury. The subjective scores were progressively and significantly lower as the level of OA was greater. CONCLUSION: At a median of 22 years of follow-up, this study shows that patellar tendon autograft ACL reconstruction provides good clinical outcomes, with clinically objective knee stability and a 28% prevalence of OA. Additionally, we identified that meniscal injury at time of surgery was an independent predictor of OA. LEVEL OF EVIDENCE: Level IV; case series. SN - 1873-5800 UR - https://www.unboundmedicine.com/medline/citation/31103415/Knee-related_quality_of_life,_functional_results_and_osteoarthritis_at_a_minimum_of_20_years'_follow-up_after_anterior_cruciate_ligament_reconstruction L2 - https://linkinghub.elsevier.com/retrieve/pii/S0968-0160(18)30655-0 DB - PRIME DP - Unbound Medicine ER -