Add spaces between the words in the following text: Oneprimarydiagnosticprocedureincasesofinnerandmiddleearinflammationismyringotomy,atechniqueinwhichaspinalneedleisinsertedintotheairandtheeardrummembranetoextractmiddleearfluidformicroscopalexamination.
One primary diagnostic procedure in cases of inner and middle ear inflammation is myringotomy, a technique in which a spinal needle is inserted into the air and the ear drum membrane to extract middle ear fluid for microscopal examination.