Preoperative magnetic resonance imaging predicts eligibility for arthroscopic primary anterior cruciate ligament repair
AbstractPurposeTo assess the role of preoperative magnetic resonance imaging (MRI) on the eligibility for arthroscopic primary anterior cruciate ligament (ACL) repair.MethodsAll patients undergoing ACL surgery between 2008 and 2017 were included. Patients underwent arthroscopic primary repair if sufficient tissue length and quality were present, or they underwent single-bundle ACL reconstruction. Preoperative MRI tear locations were graded with the modified Sherman classification: type I (>90% distal remnant length), type II (75 –90%), or type III (25–75%). MRI tissue quality was graded as good, fair, or poor. Arthroscopy videos were reviewed for tissue length and quality, and final treatment.ResultsSixty-three repair patients and 67 reconstruction patients were included. Repair patients had more often type I tears (41 vs. 4%,p
To compare the clinical and magnetic resonance imaging (MRI) outcomes of meniscal repair using absorbable versus nonabsorbable sutures in patients undergoing concomitant anterior cruciate ligament reconstruction.
This study aimed to compare sagittal medial tibial slope and medial tibial plateau depth between knees with and without medial meniscus posterior root tears.MethodsNine healthy volunteers, 24 patients who underwent anterior cruciate ligament reconstruction, and 36 patients who underwent medial meniscus posterior root pullout repair were included. Magnetic resonance imaging examinations were performed in the 10 °-knee-flexed position. The medial tibial slope and medial tibial plateau depth were compared among the groups.ResultsIn healthy volunteers, the anterior cruciate ligament reconstruction group, and the medial men...
ConclusionArthroscopic all-inside repair of unstable, vertical, lateral meniscus tears using a suture placed in the popliteus tendon is a safe technique. It is associated with a very low failure rate with no specific complications.Level of evidenceLevel IV.
This study showed that good results could be achieved with the repair of neglected, chronic period bucket-handle meniscal tears flipping to the intercondylar notch, whether with an accompanying ACL tear or not. [...] Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.Article in Thieme eJournals: Table of contents | Abstract | Full text
Publication date: Available online 3 July 2017 Source:Arthroscopy Techniques Author(s): Neil S. Kumar, Cory Edgar, Tiahna Spencer, James K. Ware, Dale N. Reed, Mark P. Cote, Robert A. Arciero Separation of the posteromedial meniscocapsular junction (PMC) is a unique injury seen in patients with disruption of the anterior cruciate ligament. PMC tears may go unrecognized despite preoperative magnetic resonance imaging and diagnostic arthroscopy of the medial compartment. Unrepaired lesions may lead to persistent laxity of the knee after anterior cruciate ligament reconstruction. Inside-out repair techniques risk iatrogenic ...
ConclusionsIn ACL-injured patients, the LMPRT was associated with ALRI as well as with meniscus extrusion. The coronal view of MRI was useful in identifying the LMPRT, although its sensitivity was not high. Therefore, surgeons should prepare to repair PRTs at the time of ACL reconstruction regardless of MRI findings, and they should make every effort to repair the LMPRT.Level of evidenceIII.
There is considerable current interest in the role of the anterolateral ligament in persistent instability after anterior cruciate ligament reconstruction. The normal ligament may be identified using magnetic resonance imaging or ultrasound techniques. However, imaging evaluation of the ligament in vivo after injury requires further study to determine indications for repair or reconstruction.
CONCLUSIONS: The results demonstrate that arthroscopic all-inside repair using the Meniscal Viper Repair System is an effective treatment method when it is performed simultaneously with ACL reconstruction. PMID: 26217463 [PubMed - in process]
CONCLUSION: Preoperative differentiation of reparable bucket-handle tears from irreparable is of utmost importance. As meniscal repair improves knee stability and functional results, surgical repair of meniscal injuries particularly in younger individuals who are scheduled for anterior cruciate ligament reconstruction have a positive effect on clinical outcomes. PMID: 23145757 [PubMed - in process]
We report the case of a healthy 31-year-old female professional billiard player presented with a 5-day history of severe left knee pain after a fall. A magnetic resonance imaging of the left knee showed that she had suffered an anterior cruciate ligament (ACL) rupture along with buckle-handle tears of both the medial and lateral meniscus. Both of these menisci had flipped anterior and centrally to the femoral condyles and were lodged in the notch. The patient had also suffered a mild injury to the medial collateral ligament. Repair of both menisci was performed using an inside-out technique. Following this, an ACL reconstr...