<prompt> A 10-year-old boy developed hoarseness of voice following an attack of diphtheria. On examination, his Rt vocal cord was paralyzed. The treatment of choice for paralyzed vocal cord will be-Gel foam injection of right vocal cordFat injection of right vocal cordThyroplasty-type-IWait for spontaneous recovery of vocal cord  <response>: Unilateral paralysis of cord due to neuritis as in diphtheria does not require any treatment as it recovers spontaneously.The characteristic features of diphtherial neuropathy are that it recovers completely.Anyways, in unilateral vocal cord paralysis generally, no treatment is requiredDhingra 5thep. 318. 