All kinds of coloproctological surgery/operations:

• haemorrhoidectomy of various kinds
• ligation of haemorrhoids
• hardening of haemorrhoids
• thrombectomy of thrombosed haemorrhoids
• excision of anal fissures
• excision of polyps of the anal canal
• endoscopic polypectomy of rectum and colon
• the opening and drainage of subcutaneous and submucosal paraproctitis
• excision of condymola of the perianal area and anal canal of the external genitalia
• excision of intra-sphincteric sinus tracts
• autopsy of abscess on epithelial coccygeal cysts
• excision of epithelial coccygeal cysts
• plastic anal canal at cicatricial strictures
• excision of sacrococcygeal teratomas in area of pararectal cysts