Regazzoni classification

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	Regazzoni classification;
ICD-10	S42.2-S42.4
ICD-9	812
eMedicine	emerg/199 orthoped/271 orthoped/199

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Mohammadmain Rezazadehsaatlou[2].

Synonyms and Keywords: Heel Bone Fracture

Overview

The calcaneus bone known as the largest tarsal bone^[1].

Regazzoni classification for the Calcaneal fracture

The Regazzoni classification is used for the intraarticular calcaneal fractures evaluations affecting the posterior facet of the calcaneus^[2]^[3].

This Regazzoni classification is based on the number and location of the intraarticular fractures using the semicoronal CT images as follow^[4]:

The Regazzoni classification differs from other CT based classifications because it evaluates intra-articular fractures, extra-articular fractures and the calcaneocuboid joint. Therefore, it is more accurate in detecting the lesions.

Regazzoni classification
Main Group	subgroups according to fracture severity
Type A: Peripheral fractures	A1: extra-articular
	A2: avulsion fractures of the sustentaculum
	A3: fractures of the anterior process
Type B, Fractures of the talocalcaneal joint	B1: posterior facet single
	B2: posterior facet multiple
	B3: tarsal sinus or middle or anterior facet)
Type C, Fractures of the talocalcaneal and the calcaneocuboid joints	C1: both joints single
	C2: one joint multiple or tarsal sinus
	C3: both joints multiple

References

External links

Template:Fractures Template:WikiDoc Sources

↑ Reichel R, Monstein HJ, Jansen HW, Philipson L, Benecke BJ (May 1982). "Small nuclear RNAs are encoded in the nontranscribed region of ribosomal spacer DNA". Proc. Natl. Acad. Sci. U.S.A. 79 (10): 3106–10. doi:10.1073/pnas.79.10.3106. PMID 6179077.
↑ Ventrucci M, Gullo L, Daniele C, Bartolucci C, Priori P, Platé L, Bonora G, Labò G (1983). "Comparative study of serum pancreatic isoamylase, lipase, and trypsin-like immunoreactivity in pancreatic disease". Digestion. 28 (2): 114–21. doi:10.1159/000198973. PMID 6197334.
↑ Belmonte M, Scardovi C, Tabacchi G (April 1966). "[Rheographic control cerebral hemodynamic effects induced by roentgen irradiation on the cervical sympathetic system in subjects with tapeto-retinal degenerations]". Ann Ottalmol Clin Ocul (in Italian). 92 (4): 235–46. PMID 5961258.
↑ Masztalerz A, Bujwidowa B, Jagielska I, Masztalerzowa Z, Potoczek J, Szczepańska H, Warych B (September 1983). "[Social class and dental and occlusal conditions]". Czas Stomatol (in Polish). 36 (9): 691–5. PMID 6584293.

[pmid6179077-1] Reichel R, Monstein HJ, Jansen HW, Philipson L, Benecke BJ (May 1982). "Small nuclear RNAs are encoded in the nontranscribed region of ribosomal spacer DNA". Proc. Natl. Acad. Sci. U.S.A. 79 (10): 3106–10. doi:10.1073/pnas.79.10.3106. PMID 6179077.

[pmid6197334-2] Ventrucci M, Gullo L, Daniele C, Bartolucci C, Priori P, Platé L, Bonora G, Labò G (1983). "Comparative study of serum pancreatic isoamylase, lipase, and trypsin-like immunoreactivity in pancreatic disease". Digestion. 28 (2): 114–21. doi:10.1159/000198973. PMID 6197334.

[pmid5961258-3] Belmonte M, Scardovi C, Tabacchi G (April 1966). "[Rheographic control cerebral hemodynamic effects induced by roentgen irradiation on the cervical sympathetic system in subjects with tapeto-retinal degenerations]". Ann Ottalmol Clin Ocul (in Italian). 92 (4): 235–46. PMID 5961258.

[pmid6584293-4] Masztalerz A, Bujwidowa B, Jagielska I, Masztalerzowa Z, Potoczek J, Szczepańska H, Warych B (September 1983). "[Social class and dental and occlusal conditions]". Czas Stomatol (in Polish). 36 (9): 691–5. PMID 6584293.

[1]

[2]

[3]

[4]

Regazzoni classification
ICD-10	S42.2-S42.4
ICD-9	812
eMedicine	emerg/199 orthoped/271 orthoped/199

Regazzoni classification

Overview

Regazzoni classification for the Calcaneal fracture

References

External links

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