Repetitive stress-related injury of the proximal metacarpus in a seven-year old Thoroughbred racehorse with emphasis on diagnostic analgesia of the proximopalmar metacarpus

Table 1 Summary of neuroanatomical data relating to the proximopalmar metacarpus

	Weight(kg)	ACB to branch	ACB to volar arch	Nerve to lateral CMC jt.	Nerve to Medial CMC Jt.
Horse no. 1	512
Left		20	55	0	0
Right		20	55	0	0
Horse no. 2	576
Left		35	50	5	0
Right		30	60	0	0
Horse no. 3	502
Left		40	55	0	0
Right		43	55	5	2
Horse no. 4	469
Left		12	45	0	0
Right		25	55	0	0
Horse no. 5	491
Left		35	55	0	0
Right		15	55	0	0
Horse no. 6	509
Left		20	55	0	0
Right		40	55	0	0
Mean		27.92	54.17	0.84 mm	0 mm
Range		12 mm - 43 mm	45 mm - 60 mm	0 mm - 5 mm	0-2 mm

ISSN: 2046-0481