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Lameness originating from the proximal metacarpus/tarsus: A review of local analgesic techniques and clinical diagnostic findings
Author(s) -
Pezzanite L.,
Contino E.,
Kawcak C.
Publication year - 2020
Publication title -
equine veterinary education
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 31
eISSN - 2042-3292
pISSN - 0957-7734
DOI - 10.1111/eve.12904
Subject(s) - medicine , lameness , metacarpus , magnetic resonance imaging , local anaesthetic , analgesic , radiology , surgery , anesthesia
Summary Accurate diagnosis of conditions of the equine proximal metacarpus and metatarsus presents a clinical challenge. Diagnostic analgesia of this region is nonspecific, which may lead to incorrect interpretation of blocking patterns, potentiating incorrect diagnoses and treatment. Results of local analgesia should be examined carefully during clinical lameness evaluations due to the possibility of diffusion of local anaesthetic solution and inadvertent intrasynovial injection. Supplementary diagnostic analgesia of surrounding anatomic regions and advanced diagnostic imaging, particularly magnetic resonance imaging, are recommended for most accurate diagnosis of lameness. Failure in response to therapy in cases where supplementary diagnostic analgesia and advanced diagnostic imaging have not been performed should prompt the clinician to broaden the approach to better characterise the site of pain.