,PROCEDURE:  ,The patient's right anterolateral knee area was prepped with Betadine times two and a 20-gauge spinal needle was used to approach the knee joint approximately 3 cm anterior and 2 cm lateral to the superolateral pole of the patella. 
,PROCEDURE : , The patient 's right anterolateral knee area was prepped with Betadine times two and a 20 - gauge spinal needle was used to approach the knee joint approximately 3 cm anterior and 2 cm lateral to the superolateral pole of the patella .