98%
921
2 minutes
20
Context: Information regarding the structure, composition, and function of the knee menisci has been scattered across multiple sources and fields. This review contains a concise, detailed description of the knee menisci-including anatomy, etymology, phylogeny, ultrastructure and biochemistry, vascular anatomy and neuroanatomy, biomechanical function, maturation and aging, and imaging modalities.
Evidence Acquisition: A literature search was performed by a review of PubMed and OVID articles published from 1858 to 2011.
Results: This study highlights the structural, compositional, and functional characteristics of the menisci, which may be relevant to clinical presentations, diagnosis, and surgical repairs.
Conclusions: An understanding of the normal anatomy and biomechanics of the menisci is a necessary prerequisite to understanding the pathogenesis of disorders involving the knee.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3435920 | PMC |
http://dx.doi.org/10.1177/1941738111429419 | DOI Listing |
Knee Surg Sports Traumatol Arthrosc
September 2025
Department of Sport Orthopaedics, TUM University Clinic, Klinikum rechts der Isar, Technical University Munich, Munich, Germany.
Purpose: The purpose of this prospective study was to investigate the effect of Kaplan fibres (KF), anterolateral ligament (ALL) and lateral meniscus (LM) injuries on preoperative anterolateral rotational instability (ALRI) in anterior cruciate ligament (ACL)-injured knees. It was hypothesised that injuries to the ALC (i.e.
View Article and Find Full Text PDFJ Exp Orthop
July 2025
Department of Molecular Medicine and Surgery, Section of Sports Medicine Karolinska Institutet Stockholm Sweden.
Purpose: To assess the functional and subjective outcomes of combined anterior cruciate ligament reconstruction (ACLR) and lateral meniscal root tear (LMRT) repair. Additionally, to compare the use of an independent tunnel for LMRT repair with the ACL bone tunnel technique and to assess the failure rates of LMRT repair to isolated ACLR.
Methods: Patients who underwent primary ACLR and concomitant LMRT repair from May 2017 to May 2022 at Capio Artro Clinic, Stockholm, Sweden, were retrospectively identified and matched 1:3 (age, sex and graft type) with patients who underwent isolated ACLR during the same period.
Case Rep Orthop
August 2025
Department of Orthopaedic Surgery, Nishinomiya Kaisei Hospital, Nishinomiya, Hyogo, Japan.
In recent decades, arthroscopic meniscal repair has been increasingly indicated for meniscal tears in the last decades. Although literature generally reports favorable surgical outcomes, it remains unclear whether the repaired meniscus maintains its function over the long term while performing its chondroprotective function without recurrent tear after clinical healing. A 43-year-old Japanese man who underwent meniscal repair for a bucket handle tear of the medial meniscus (MM) at the age of 15 years presented with right knee pain and catching symptoms without a preceding traumatic event.
View Article and Find Full Text PDFCureus
August 2025
Department of Trauma and Orthopaedics, Cambridge University Hospitals NHS Foundation Trust, Cambridge, GBR.
Identifying risk factors is essential in diagnosing and preventing soft tissue knee injuries (STKIs). These risk factors are broadly categorised into patient (intrinsic) and external (extrinsic), and non-modifiable and modifiable. Non-modifiable factors predispose individuals to injury, while modifiable ones offer opportunities for intervention and prevention.
View Article and Find Full Text PDFFront Bioeng Biotechnol
August 2025
The Third People's Hospital Affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou City, Fujian, China.
Objective: This study investigates the biomechanical effects of long-term Tai Chi practice on the knee meniscus through biomechanical experimentation and finite element simulation, focusing on practitioners performing Knee Brushing and Twisting Step. The findings aim to establish scientific guidelines for optimizing exercise protocols in middle-aged and elderly populations.
Methods: Twenty male middle-aged and elderly practitioners were recruited, divided into a Beginner Group (BG: n = 10), and an Experienced Group (EG: n = 10).