This document discusses a case involving multiple parties who are potentially liable for injuries sustained by Alice Banks. Alice Banks was injured when she sat in a defective chair at the Elks Lodge that collapsed. She later required surgery by Dr. Robert Boyce, who performed the surgery on the wrong vertebrae, necessitating a second surgery. Alice Banks also contracted a staph infection while recovering at Cumberland Manor. The document analyzes the legal theories of various parties' liability, including proximate cause, superseding cause, joint liability, medical malpractice, comparative fault, and res ipsa loquitur. Key issues are determining each party's degree of fault, the amount of compensation owed, and applicable defenses.