Splet1. An expandable spinal fusion cage, comprising: a) an upper endplate having an upper surface configured to engage bone and a lower surface; b) a first ramp having a first surface mating with the lower surface of the upper endplate; a) an upper endplate having an upper surface configured to engage bone and a lower surface; b) a first ramp having a The posterior cruciate ligament (PCL) is the strongest and largest intra-articular ligament in human knee and the primary posterior stabilizer … Prikaži več The tibial and obturator nerve has posterior articular branches to the posterior capsule. These branches perforate the posterior capsule to reach the PCL. Prikaži več The middle geniculate artery perforates the posterior capsule running parallel to the superior edge of the synovial septum. It has branches to … Prikaži več The PCL functions as one of the main stabilizers of the knee joint and serves primarily to resist excessive posterior translation of the tibia relative to the femur. The PCL also … Prikaži več
Posterior Cruciate Ligament Injury - Physiopedia
Splet28. jun. 2011 · The posterior cruciate ligament (PCL) was removed from its bony attachments, leaving the ACL intact. The two functional ACL bundles (AM and PL bundles) were identified by their different tension patterns during knee motion and then dissected and carefully removed to expose their tibial attachments. Splet14. okt. 2005 · It describes the bony attachments of the ligaments, their fibre anatomy, and the patterns of tightening and slackening of the ligament fibres during knee flexion–extension. This description can be tied in with other texts that describe the function of these structures. eye roll emoji facebook
In-situ formed intervertebral fusion device and method
Splet11. mar. 2024 · PCL forces increased with flexion preoperatively and did not change significantly postoperatively. ... Significance of the broad non-bony attachments of the anterior cruciate ligament on the ... SpletForces due to bony contact were as high as 34.1 ± 23 N at 30° flexion, while those in the PLS were relatively small at all flexion angles. Combined MCL+ACL deficiency was found … SpletPosterior cruciate ligament (PCL) injuries represent 3% to 20% of all knee ligamentous injuries, but the diagnosis often is missed at initial evaluation. ... Small PCL bony avulsions with more than 10 mm of posterior laxity should be reconstructed. Chronic PCL injuries initially should be treated with an aggressive rehabilitation program. If ... eye roll clip art