I am a movie director and I just received the following movie plot. Could you help me answer this question? If not, let me know by writing "Not answerable".  Plot title: The Man with the Golden Arm Movie plot: In the late 1940s, Frankie Majcinek (Frank Sinatra), who is known as Frankie Machine, returns to Chicago's South Side, which is mostly inhabited by Polish Americans, after serving a six-month sentence at a federal narcotics hospital. The denizens of Antek's Tug `n' Maul Tavern, Frankie's favorite bar, are pleased to see Frankie, especially his best friend, "lost dog finder" Sparrow (Arnold Stang). Although Frankie's former drug supplier, "Nifty" Louie Fomorowski (Darren McGavin), offers Frankie a free "fix, Frankie refuses and vows to Sparrow that he has kicked narcotics for good and intends to become a drummer for a big-name band.Frankie proudly shows off the drums he was given at the hospital, and after sending Sparrow to find him some new clothes, goes to the rooming house where he lives with his wheelchair-bound wife Zosch (Eleanor Parker). The neurotic Zosch, determined to keep Frankie with her by whatever means necessary, has manipulated him for three years by playing on his guilt over causing the accident that injured her while he was driving drunk. Zosch is dubious about his plans to become a musician and urges him to return to dealing poker for Zero Schwiefka (Robert Strauss). Frankie's consistent method of dealing has earned him a city-wide reputation as "the man with the golden arm," but Frankie is determined to improve his life so that he is not tempted to return to drugs.Frankie calls Harry Lane (Will Wright), a musical agent referred to him by his doctor at the narcotics hospital, and makes an appointment to see him. After Sparrow returns with a "borrowed" suit for Frankie to wear, they stop at Antek's for a drink and there run into Schwiefka. Frankie announces his intention to quit dealing, and the angry Schwiefka notifies "Cousin" Kvorka (Harold 'Tommy' Hart), a local beat policeman, that Frankie and Sparrow shoplifted a suit. Kvorka takes the pair to police captain "Record Head" Bednar (Emile Meyer), who wearily ignores Frankie's protests that he has a job interview and insists that he be... My question: Why was Zosh supposedly wheelchair-bound?
Answer:
after a car crash