Related Clues:

• Call from an unruly theater audience?
• Itchy healer
• Common autograph site
• *Knitting aid, in a way
• Break cover
• Protection for broken limbs etc
• Copy made by pouring mixture into a mould — art class pet (anag)
• In this case one hopes the bone will heal
• Aid to bone-setting
• It repairs a fracture in moulded statue
• Broken carpal tests its treatment?
• Place starts heaving -- it's set after a break?
• Fracture stabilizer
• Break protection
• Covering for a broken arm