Related Clues:

• Helmet attachment, perhaps
• Purse piece
• Common arthroscopy site
• ___-length
• Gown part
• Pad's place
• Seat belt, essentially
• Leg's midpoint
• It can be replaced
• Target of a doctor's hammer
• Place to put a banjo
• Patella setting
• Joint for jerks?
• Shin neighbor
• Handbag part