Arthrex Sports IOT Exam Questions With Correct Answers

The femoral footprint of the ACL is located on the: - Answer Lateral Femoral Condyle Which of the following are common causes of ACL injury? - Answer Changing direction laterally Stopping suddenly Landing from a jump Females are ________ times more prone to ACL injury. - Answer 4-5 The Quadriceps Femoris refers to what? - Answer Rectus Femoris Vastus Lateralis Vastus Medialis Vastus Intermedius Which of the major knee ligaments is not intra-articular? - Answer LCL What is the most common ligament disruption involved in lateral ankle sprains? - Answer ATFL What is the most common motion responsible for lateral ankle sprains? - Answer Inversion, plantar-flexion What two nerves are most at risk when surgeons perform a lateral ankle ligament operation? - Answer Sural nerve and superficial peroneal nerve Name the muscles/tendons of the rotator cuff. - Answer Subscapularis Supraspinatus Infraspinatus Teres minor The primary function of the subscapularis muscle is to move the arm in this motion: - Answer Internal rotation Synergy UHD4 4K imaging console has __ times the resolution as standard HD. - Answer 4 The synergy UHD4 console is a _____ system which contains a light source, 4K camera, image management port and integration. - Answer 4-1 What word describes RBC? - Answer Erythrocytes _______ are a component of whole blood that do not contain a nucleus, therefore they are not truly cells. - Answer Platelets (thrombocytes) Plasma makes up ____% of whole blood. - Answer 55 Which 3 bones make up the ankle joint? - Answer Tibia, Fibula and Talus An advantage of the ___________ is earlier weight bearing compared to screw fixation. - Answer Knotless Ankle Tightrope Implant What is the strongest ligament in the ankle syndesmotic ligament complex? - Answer PiTFL One major advantage of the DualWave Pump over traditional inflow-only pumps is: - Answer DualWave Pumps automatically regulate inflow and outflow to maintain a constant fluid pressure in the joint T/F- Autograft bone harvested with the OsteoAuger Bone Graft Harvesting System naturally contains a patient's own viable cells providing the cell, signal, and scaffold components that are necessary for bone growth. - Answer True The harvester included in the OsteoAuger Bone Graft Harvesting System has a unique geometry designed for cutting and moralizing bone into small chips with depth marks of: - Answer 10mm What are the recommended entry angles when using the OsteoAuger Bone graft Harvesting system to harvest from the ASIS and PSIS? - Answer 25 degrees medial to the parassaggital line of the iliac crest When using the ____________________________, the proximal end of the bone graft plunger can be inserted into the hole on the harvester to help unscrew the components if additional force is needed? - Answer OsteoAuger Bone Graft Harvesting System ___________ has a lower rate of surgical revision (17.1%) compared to recombinant human bone morphogenetic protein (26.1%) - Answer Autograft Autologous bone graft contains which properties: - Answer Progenitor cells Viable osteocytes and osteoblasts Connective tissue Growth factors What are the recommended entry angles when using the OsteoAuger Bone Graft Harvesting System to harvest from the ASIS? - Answer 40 degrees medial from the parasaggital plane, in line with the iliac wing T/F- Clinical studies demonstrate that the use of autogenous iliac bone graft for nonunion are more effective in younger patients compared to elderly patients. - Answer False A surgeon is planning to incorporate bone graft into the revision of a nonunion of an ankle fusion in a 45y/o diabetic male patient who smokes. When harvesting autologous bone graft with OsteoAuger from the lateral calcaneus what nerves are they trying to avoid? - Answer Sural Nerve Autograft bone is considered the ______ for bone repairs in fractures, delayed unions, and nonunions. - Answer gold standard This type of shoulder dislocation is the most common, occurring 95% of the time. - Answer Anterior