Question: arthroplasty

Answer: insertion of right hip prosthesis (also surgical repair of joint)

Question: amputation

Answer: removal of gangrenous right leg

Question: menisectomy

Answer: surgical removal of a meniscus

Question: arthroscopy

Answer: visual examination of a joint

Question: debridement

Answer: removal of dead tissue from a wound

Question: arthrocentesis

Answer: withdrawal of fluid from the right knee

Question: fasciectomy

Answer: surgical removal of the hypertrophied connective tissue to release a contracture

Question: arthrodesis

Answer: surgical fixation of a joint to prevent motion