b'STEP BY STEP IT\'SALL ABOUTTHE tissue death, seen as sloughing), recur- lameness and limb edema, says Randall. rent cellulitis, persistent lameness, andLook for swelling involving all fourHEALTHOF vascular thrombosis (clotting of the ves- legs, edema in other parts of the bodyTHEHOOF sels). Any of these advanced problems cansuch as under the jaw and in the sheath, result in chronic debilitation or even theand monitor for other clinical signs thatCHOOSETHESE need for euthanasia, says Cuming.your horse is sick rather than injured,QUALITYHOOFCARE Horses with ulcerative lymphangitisadds Cuming.PRODUCTSFOR also exhibit lameness, fever, and leth- Signs of illness include fever, lethargy,OUTSTANDINGRESULTS argy, but with an additional clinical sign:decreased appetite, nasal discharge, Infection and inflammation can resultincreased respiratory rate or effort, colic in cording of the lymphatic vessels into(abdominal pain), or diarrhea.chains of hard nodules that turn intoStrangles, an infectious disease caused abscesses that rupture. This occurs dueby Streptococcus equi, can create a to bacterial infection, such as Corynebac- potentially fatal secondary immune syn-terium pseudotuberculosis (which causesdrome known as purpura hemorrhagica. pigeon fever), which is transmitted byIn these horses, edema is often quiteBellota Top Level Rasp biting flies, or due to deeper penetrationsevere in the limbs, chest, and abdomen,Aggressive Rasp cut, Intermediate by staphylococcal or streptococcal spe- and petechiation (red spots due to smallFile side cies. Cuming says bacterial infection isnthemorrhages) develops in the mucous8 tooth rasp side pattern always the cause of lymphangitis, though.membranes and/or the sclera (white) of1.95" wide (12% wider than regular It can also develop due to genetic anoma- the eye, says Randall. rasps) lies, particularly in draft horses. Systemic viral infections can also causeThinner than regular rasps In chronic cases of lymphangitis,leg swelling due to vasculitis (leaky bloodSame weight as regular rasp Randall and Cuming say permanentvessels). These diseases may be mild andmodels thickening of the tissue surrounding theself-limiting (resolving on their own) orWatch a video of the Bellota Top Level in action on FPD\'s YouTube channel at lymphatic system can result in persistentcan be life-threatening, says Cuming.~\'#\'vg swelling and stocking up, resulting in theExamples include viral infection fromIS!.- \'i,;t https://youtu.be/dDJKyvVJngO. limb staying thicker and larger in circum- equine influenza, equine viral arteritis, ference than normal. equine herpesvirus, or Hendra virus (cur- .I\'. , rently only present in Australia).3. Infectious DiseaseWhile not infectious, low blood protein. \'.\\_". Infectious causes of limb edema tendconcentrations or circulatory compro- -to involve multiple limbs. Typically, themise related to congestive heart failure.\'"@ horse has a fever and varying degrees ofor inflammatory bowel disease can alsoFootPro csPLUS" result in multiple limb edema. Hoof Treatment~~:-.-.:1 Clay based 4. Injury Easily spread, leaves no stain on Swelling in a single limb is commonlyyour fingers associated with a problem located any- Hoof treatment with copper where from the skin surface or deepersulfate, iodine, venice turpentine and tea tree oil subcutaneous tissues to tendons, liga- Treats hoof separations or surface ments, tendon sheaths, joints, or bones.pockets in the sole and frog The many reasons a single limb might swell include: Diamond Tendon or ligament injury; Thrush Bony sequestrum formation (when aTreatment piece of bone dies and separates fromBlue gel formula healthy bone) following previous bluntdoes not run Reduces bacteria or penetrating trauma to the leg; and fungi without Pastern dermatitis (greasy heel/mudharming the fever/scratches); surrounding tissueA foot abscess; Joint or tendon sheath sepsis; and Ringbone. ~fFoo~roil_ L,J DUSTY PERINl,;;l,,BELLOT.\'A Probably one of the biggest tipoffs\'\'"\' ",,_o_oo_c,"N OISTRIIUTION that swelling is related to an injury is thatFind an FPD dealer near you on line at Unless they become infected, wounds tend tofarrierproducts.com or call (800) 468-2879. develop localized swelling just around the af- at least initially, the swelling is localized fected area. near a tendon or ligament rather thanIJ\'i;[) TheHorse.com|The HorseNovember 201945SBS_Nov USE.indd 45 9/25/19 10:36 AM'