title: The single pile classification: a new tool for the classification of haemorrhoidal disease and the comparison of treatment results.
abstract: The purpose of the paper is to compare Goligher Classification with the Single Pile Hemorrhoid Classification (SPHC) to show the possible bias and limits of Goligher's use and the possible advantage with the employment of the new classification. SPHC considers the number of pathological piles(N), the characteristics of each internal pile and the characteristics of each external pile, reporting the presence of a fibrous inelastic redundant pile(F), the presence of the subversion of dentate line or the congestion of the external pile(E) and the presence of not tolerated skin tags(S). From September 2010 to December 2012, 197 consecutive patients were analysed according to both classifications. Considering pathological piles, I and II Goligher patients showed a complete agreement between pathological pile and grade, III Goligher patients had 80.5 % of pathological piles of III grade while IV Goligher patients had only 44.3 % of IV grade pathological piles (p < 0.001). Regarding the distribution of the other anatomical variables: F, E, S described in SPHC, the results showed that F was present in 18.3 % while ES was present in 46.2 %. Goligher's Classification has showed to be an inadequate tool to overview surgical outcome or to compare surgical procedure, particularly for high grades, while SPHC showed to be a feasible instrument both to describe and to compare patients affected by hemorrhoid disease.
authors.affiliation: UO Chirurgia Generale Oncologica, Usl4 Prato, Prato, Italy.
authors.forename: C
authors.initials: C
authors.lastname: Elbetti
authors.affiliation: SD Chirurgia Proctologica e Perineale, Aou Pisana, Pisa, Italy.
authors.forename: I
authors.initials: I
authors.lastname: Giani
authors.affiliation: Servizio di Biostatistica Mendeley (Biostatistics Dept), Milan, Firenze.
authors.forename: E
authors.initials: E
authors.lastname: Novelli
authors.affiliation: UO Chirurgia Generale e di Urgenza 4, Aou Careggi, Firenze, Italy.
authors.forename: C
authors.initials: C
authors.lastname: Fucini
authors.affiliation: General, Emergency and Mininvasive Surgery I, Careggi University Hospital, Largo Brambilla 3, 50134, Florence, Italy. jamjac64@hotmail.com.
authors.forename: Jacopo
authors.initials: J
authors.lastname: Martellucci
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006484:Hemorrhoids / Q000145:classification* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D055815:Young Adult
keywords: Classification; Haemorrhoids; Single pile; Tailored treatment