
Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Jupiter Classification
Introduction

Overview[1][2]
In 1803, Giovanni Battista Monteggia, an Italian surgeon, describe the Monteggia fracture as: a fracture of the proximal third of the ulna with the dislocation of the head of radius.
In 1967, Jose Luis Bado, used the “Monteggia lesion” terminology and classified this injury into the four types.
In 1991, Jupiter JB and colleagues from Boston expanded the Bado’s type II description of posterior Monteggia fracture-dislocation.
Jupiter Classification
Jupiter Classification
| Jupiter Classification of Type II Monteggia Fracture-Dislocations | |
| Type IIA | Coronoid level |
| Type IIB | Metaphyseal-diaphyseal junction |
| Type IIC | Distal to coronoid |
| Type IID | Fracture extending to distal half of ulna |
References
References
- ↑ Rehim SA, Maynard MA, Sebastin SJ, Chung KC (July 2014). “Monteggia fracture dislocations: a historical review”. J Hand Surg Am. 39 (7): 1384–94. doi:10.1016/j.jhsa.2014.02.024. PMC 4266382. PMID 24792923.
- ↑ Goyal T, Arora SS, Banerjee S, Kandwal P (May 2015). “Neglected Monteggia fracture dislocations in children: a systematic review”. J Pediatr Orthop B. 24 (3): 191–9. doi:10.1097/BPB.0000000000000147. PMID 25714935.
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Mohammadmain Rezazadehsaatlou[2].
