{'fraction_non_alphanumeric': 0.02348993288590604, 'fraction_numerical': 0.0, 'mean_word_length': 4.5246913580246915, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Monteggia lesion in a child: variant of a Bado type-IV lesion. A case report.

Monteggia described a lesion that consisted of a fracture of the proximal third of the ulna and an anterior dislocation of the proximal end of the radius. Bado, in a series of forty patients, found that the fracture and dislocation could be displaced in various directions; he modified the original definition of a Monteggia lesion to "a group of traumatic lesions having in common a dislocation of the radio-humero-ulnar joint, associated with a fracture of the ulna at various levels or with lesions at the wrist." This is a case report of a four-year-old boy who sustained a Monteggia fracture-dislocation that was Bado type IV. The child had a posterolateral angulation deformity of the fracture of the ulna, posterolateral dislocation of the radial head, and a fracture of the middle third of the radial shaft.