Which of the following statement(s) is/are true concerning operative arthroscopy?
A.	Arthroscopy is unquestionably the most effective method for diagnosis and treatment of knee ligament injuries
B.	Arthroscopic repair allows almost immediate rehabilitation
C.	Despite advances an anterior cruciate ligament tear will essentially end any high level sports activity
D.	The presence of loose osteochondral fragments requires open arthrotomy
Answer:A
Which of the following statement(s) is/are true concerning operative arthroscopy?
A.	Arthroscopy is unquestionably the most effective method for diagnosis and treatment of knee ligament injuries B.	Arthroscopic repair allows almost immediate rehabilitation C.	Despite advances an anterior cruciate ligament tear will essentially end any high level sports activity D.	The presence of loose osteochondral fragments requires open arthrotomy