Chronic suppurative otitis media requires surgical treatment. Different surgical procedures are available depending on the lesion. Surgical procedures for otitis media: I. Tympanoplasty Type I: simple tympanoplasty without reconstruction of the auditory chain; Type II: active base plate and presence of supra-stapedial structures; Type III: active base plate and absence of supra-stapedial structures. Middle ear lesion resection 1. mastoidectomy; 2. mastoidectomy; 3. mastoidectomy with modified radical surgery (Bondy surgery). Middle ear lesion excision + tympanoplasty 1.Complete mastoidectomy + tympanoplasty; 2.Open mastoidectomy + tympanoplasty; 3.Complete bridge mastoidectomy + tympanoplasty; 4.Upper tympanotomy + tympanoplasty.