scholarly journals Anterior cruciate ligament reconstruction: a look at prosthetics - past, present and possible future

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Randy Mascarenhas ◽  
Peter B. MacDonald
Keyword(s):  
Cruciate Ligament ◽  
Treatment Options ◽  
Computer Assisted Surgery ◽  
Computer Assisted ◽  
Ligament Augmentation ◽  
History Of ◽  
Anterior Cruciate ◽  
Ligament Advanced Reinforcement System ◽  
Acl Anatomy ◽  
Innovative Techniques

ABSTRACT: Biological tissue autograft reconstruction using the patellar tendon or quadrupled semitendinosus/gracilis tendons has become the most popular procedure in surgical treatment of a ruptured ACL. This article provides a review of the history of the use of prosthetics with respect to ACL reconstruction grafts including Carbon Fibre, Gore-Tex and Dacron prosthetics as well as the Leeds-Keio Artificial Ligament and the Kennedy Ligament Augmentation Device (LAD). Emphasis is placed on the Ligament Advanced Reinforcement System (LARS) as preliminary investigations of its use have been encouraging. Significant progress has been made recently with respect to the understanding of ACL anatomy, composition, biomechanics, and healing processes, leading to innovative techniques using approaches based in tissue engineering principles and computer – assisted surgery. While research into improved ACL treatment options continues, the synthesis of recent advancements provides a new optimism towards the regeneration of an ACL mirroring its original stability, function, and longevity.

scholarly journals Comprehensive Rehabilitation After Reconstruction of the Anterior Cruciate Ligament

2021 ◽  
Vol 11 (8) ◽  
pp. 182-193
Author(s):  
Dawid Besztak ◽  
Karina Szczypiór-Piasecka ◽  
Alicja Mińko ◽  
Krzysztof Antczak
Keyword(s):  
Anterior Cruciate Ligament ◽  
Knee Joint ◽  
Cruciate Ligament ◽  
Treatment Options ◽  
Rehabilitation Process ◽  
History Of ◽  
Comprehensive Rehabilitation ◽  
Anterior Cruciate ◽  
Two Stages ◽  
Hospital Rehabilitation

Introduction: The knee joint is the second most frequently injured joint. Anterior cruciate ligament (ACL) injury is a relatively common injury to the inner part of the knee joint, mainly related to contact sports. Its rupture leads to instability of the entire joint. Two treatment options are possible: operative or conservative. Each of them is related to an appropriate rehabilitation process. The aim of this study was to define a comprehensive rehabilitation plan in patients after ACL rupture and meniscal suturing.Materials and methods: The work was written based on the medical history of the patient who was diagnosed with complete rupture of ACL, and then reconstruction was performed with the harvesting of a semitendinous and slender muscle graft.Results: The rehabilitation process can be divided into two stages: hospital and post-hospital. Rehabilitation in hospital conditions begins on the zero day after arthroscopy. The main goals of rehabilitation include: increasing the range of mobility, no myofascial dysfunctions, no thromboembolic complications, and the ability to self-service.Conclusion: Rehabilitation is an indispensable element of the treatment of patients after ACL reconstruction. Early initiation of rehabilitation brings tangible benefits during treatment and return to full physical fitness.

scholarly journals Minimally invasive treatment of portal pseudoaneurysm in a haemophiliac after knee arthroscopy

2020 ◽  
Vol 27 (2) ◽  
pp. 235-239
Author(s):  
Leung Gene ◽  
Tsoi Carita ◽  
Lee Ka Lok Ryan ◽  
Yung Shu Hang Patrick
Keyword(s):  
Cruciate Ligament ◽  
Treatment Options ◽  
Arthroscopic Surgery ◽  
Vascular Complication ◽  
Invasive Treatment ◽  
Portal Site ◽  
History Of ◽  
Anterior Cruciate ◽  
Prevention Methods ◽  
Clotting Disorder

The formation of a pseudoaneurysm or ‘false’ aneurysm is a rare vascular complication of arthroscopic surgery. Its occurrence is even more uncommon in the background of a clotting disorder. We present a case of a recreational athlete with a history of haemophilia, who developed a pseudoaneurysm over an arthroscopic portal site following arthroscopic-assisted anterior cruciate ligament reconstruction. The lesion was treated successfully with image-guided thrombin injection. We discuss the association between haemophilia and pseudoaneurym formation as well as prevention methods and treatment options.

Anterior Cruciate Ligament Rupture Associated with Cardiomyopathy in Three Cats

1991 ◽  
Vol 4 (01) ◽  
pp. 35-37 ◽  
Author(s):  
G. O. Janssens ◽  
D. L. Janssens ◽  
L. A. A. Janssens
Keyword(s):  
Anterior Cruciate Ligament ◽  
Cruciate Ligament ◽  
Anterior Cruciate Ligament Rupture ◽  
Acl Rupture ◽  
Thoracic Radiography ◽  
Ligament Rupture ◽  
Cruciate Ligament Rupture ◽  
Previous Trauma ◽  
History Of ◽  
Anterior Cruciate

SummaryOver a period of 14 years, three cats with anterior cruciate ligament (ACL) rupture were seen in our practice. In all, the rupture had occurred without a history of previous trauma. All were treated surgically. All died within a period of 14 days. The reason of death was in all cases cardiomyopathy. We now suggest that cats with rupture of the anterior cruciate ligament undergo an electrocardiographic recording and eventually an thoracic radiography before surgery is considered. We also suggest that cats with ACL rupture should preferably be treated conservatively.

scholarly journals Computer-Assisted System in Stress Radiography for Anterior Cruciate Ligament Injury with Correspondent Evaluation of Relevant Diagnostic Factors

Diagnostics ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 419
Author(s):  
Chien-Kuo Wang ◽  
Liang-Ching Lin ◽  
Yung-Nien Sun ◽  
Cheng-Shih Lai ◽  
Chia-Hui Chen ◽  
...  
Keyword(s):  
Diagnostic Accuracy ◽  
Cruciate Ligament ◽  
Anterior Tibial Translation ◽  
Computer Assisted ◽  
Time Interval ◽  
Stress Radiography ◽  
Factors Affecting ◽  
Anterior Tibial ◽  
Anterior Cruciate ◽  
Tibial Translation

We sought to design a computer-assisted system measuring the anterior tibial translation in stress radiography, evaluate its diagnostic performance for an anterior cruciate ligament (ACL) tear, and assess factors affecting the diagnostic accuracy. Retrospective research for patients with both knee stress radiography and magnetic resonance imaging (MRI) at our institution was performed. A complete ACL rupture was confirmed on an MRI. The anterior tibial translations with four different methods were measured in 249 patients by the designed algorithm. The diagnostic accuracy of each method in patients with all successful measurements was evaluated. Univariate logistic regression analysis for factors affecting diagnostic accuracy of method four was performed. In the inclusive 249 patients, 177 patients (129 with completely torn ACLs) were available for analysis. Mean anterior tibial translations were significantly increased in the patients with a completely torn ACL by all four methods, with diagnostic accuracies ranging from 66.7% to 75.1%. The diagnostic accuracy of method four was negatively associated with the time interval between stress radiography and MRI as well as force-joint distance on stress view, and not significantly associated with age, gender, flexion angle, intercondylar distance, and force-joint angle. A computer-assisted system measuring the anterior tibial translation in stress radiography showed acceptable diagnostic performance of complete ACL injury. A shorter time interval between stress radiography and MRI as well as shorter force-joint distance were associated with higher diagnostic accuracy.

Sign in / Sign up

Export Citation Format

Share Document