Bilateral Chronic Anterior Cruciate Ligament Tear or Congenital Absence of Anterior Cruciate Ligament? – A Case Report

Introduction: Congenital absence of the anterior cruciate ligament (ACL), first reported by Giorgi in 1956 is an extremely rare condition. The prevalence of this condition is reported to be around 0.017/1,000 live births. This congenital anomaly can present in isolation or be associated with other s...

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Main Authors: Alok Sahu, Hemant Sharma, Mohit Asthana, Asgar Ali, Chaitanya Sharma, Nikita Jajodia
Format: Article
Language:English
Published: Indian Orthopaedic Research Group 2025-08-01
Series:Journal of Orthopaedic Case Reports
Subjects:
Online Access:https://jocr.co.in/wp/2025/08/01/bilateral-chronic-anterior-cruciate-ligament-tear-or-congenital-absence-of-anterior-cruciate-ligament-a-case-report/
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author Alok Sahu
Hemant Sharma
Mohit Asthana
Asgar Ali
Chaitanya Sharma
Nikita Jajodia
author_facet Alok Sahu
Hemant Sharma
Mohit Asthana
Asgar Ali
Chaitanya Sharma
Nikita Jajodia
author_sort Alok Sahu
collection DOAJ
description Introduction: Congenital absence of the anterior cruciate ligament (ACL), first reported by Giorgi in 1956 is an extremely rare condition. The prevalence of this condition is reported to be around 0.017/1,000 live births. This congenital anomaly can present in isolation or be associated with other skeletal malformations, including fibular hemimelia, congenital femoral deficiencies, and hip dysplasia. Congenital ACL deficiency may often go undiagnosed in early life. Others will eventually experience symptoms due to the long-term effects of knee instability that can lead to chronic knee pain, particularly in the medial knee and patellofemoral compartments, and may predispose individuals to early-onset osteoarthritis. As the condition is extremely rare and can occur with or without associated deformities, there is no single treatment of choice for the condition. Case Report: We herein report a case of bilateral isolated congenital absence of ACL in a 24-year-old young woman who presented to us with the chief complaints of pain in the right knee for the past 2 years and the left knee for the past 10 months. Conclusion: Although good outcomes with conservative management in individuals without symptomatic instability have been reported, surgeons advocate ACL reconstruction in cases presenting with symptomatic instability.
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spelling doaj-art-7c70be5326674e7f9eee6df0fae7a8b22025-08-20T03:36:58ZengIndian Orthopaedic Research GroupJournal of Orthopaedic Case Reports2250-06852321-38172025-08-01158828610.13107/jocr.2025.v15.i08.5892Bilateral Chronic Anterior Cruciate Ligament Tear or Congenital Absence of Anterior Cruciate Ligament? – A Case ReportAlok SahuHemant SharmaMohit AsthanaAsgar AliChaitanya SharmaNikita JajodiaIntroduction: Congenital absence of the anterior cruciate ligament (ACL), first reported by Giorgi in 1956 is an extremely rare condition. The prevalence of this condition is reported to be around 0.017/1,000 live births. This congenital anomaly can present in isolation or be associated with other skeletal malformations, including fibular hemimelia, congenital femoral deficiencies, and hip dysplasia. Congenital ACL deficiency may often go undiagnosed in early life. Others will eventually experience symptoms due to the long-term effects of knee instability that can lead to chronic knee pain, particularly in the medial knee and patellofemoral compartments, and may predispose individuals to early-onset osteoarthritis. As the condition is extremely rare and can occur with or without associated deformities, there is no single treatment of choice for the condition. Case Report: We herein report a case of bilateral isolated congenital absence of ACL in a 24-year-old young woman who presented to us with the chief complaints of pain in the right knee for the past 2 years and the left knee for the past 10 months. Conclusion: Although good outcomes with conservative management in individuals without symptomatic instability have been reported, surgeons advocate ACL reconstruction in cases presenting with symptomatic instability.https://jocr.co.in/wp/2025/08/01/bilateral-chronic-anterior-cruciate-ligament-tear-or-congenital-absence-of-anterior-cruciate-ligament-a-case-report/chronic anterior cruciate ligament tearcongenital absence of anterior cruciate ligamentanterior cruciate ligament reconstruction
spellingShingle Alok Sahu
Hemant Sharma
Mohit Asthana
Asgar Ali
Chaitanya Sharma
Nikita Jajodia
Bilateral Chronic Anterior Cruciate Ligament Tear or Congenital Absence of Anterior Cruciate Ligament? – A Case Report
Journal of Orthopaedic Case Reports
chronic anterior cruciate ligament tear
congenital absence of anterior cruciate ligament
anterior cruciate ligament reconstruction
title Bilateral Chronic Anterior Cruciate Ligament Tear or Congenital Absence of Anterior Cruciate Ligament? – A Case Report
title_full Bilateral Chronic Anterior Cruciate Ligament Tear or Congenital Absence of Anterior Cruciate Ligament? – A Case Report
title_fullStr Bilateral Chronic Anterior Cruciate Ligament Tear or Congenital Absence of Anterior Cruciate Ligament? – A Case Report
title_full_unstemmed Bilateral Chronic Anterior Cruciate Ligament Tear or Congenital Absence of Anterior Cruciate Ligament? – A Case Report
title_short Bilateral Chronic Anterior Cruciate Ligament Tear or Congenital Absence of Anterior Cruciate Ligament? – A Case Report
title_sort bilateral chronic anterior cruciate ligament tear or congenital absence of anterior cruciate ligament a case report
topic chronic anterior cruciate ligament tear
congenital absence of anterior cruciate ligament
anterior cruciate ligament reconstruction
url https://jocr.co.in/wp/2025/08/01/bilateral-chronic-anterior-cruciate-ligament-tear-or-congenital-absence-of-anterior-cruciate-ligament-a-case-report/
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AT mohitasthana bilateralchronicanteriorcruciateligamenttearorcongenitalabsenceofanteriorcruciateligamentacasereport
AT asgarali bilateralchronicanteriorcruciateligamenttearorcongenitalabsenceofanteriorcruciateligamentacasereport
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