Arthroscopy in the horse     

Muttini A  Vantini C  Cuomo A 《Veterinary research communications》2003,27(Z1):79-83

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Experimental study on allografts of amniotic epithelial cells in calcaneal tendon lesions of sheep     

Muttini  A.  Mattioli  M.  Petrizzi  L.  Varasano  V.  Sciarrini  C.  Russo  V.  Mauro  A.  Cocciolone  D.  Turriani  M.  Barboni  B. 《Veterinary research communications》2010,34(1):117-120

An experimental protocol was designed to study the survival and behaviour of an allograft of amniotic epithelial cells (AECs) in an ovine model. The study was conducted on three healthy adult sheep. A core lesion was created in both calcaneal tendons under ultrasound (US) guidance by injecting 400 UI of Type 1A collagenase diluted in 0.6 ml saline. The AECs were obtained from a 60–80-day-old fetus and cultured under standard conditions. After 15 days of collagenase treatment, 2 × 10⁶ AECs stained with a vital membrane fluorescent probe (PHK26) were injected under US guidance in 500 μl saline solution into the lesion of one limb. The contralateral untreated limb was used as a control. Animals were euthanatized 7 (1) and 30 (2) days later. Histological analyses performed on explanted tendons clearly demonstrate that AECs survived for at least 1 month inside the lesion without any adverse reactions. The damaged tissue of the treated tendons showed a high number of reparative cells in active proliferation that were accumulating collagen within the extracellular matrix. In addition, after 1 month, the neo-collagen began to be organized into parallel arrays of fibers oriented along the longitudinal axis of the tendon.

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Pseudo‐polydactyly in a horse          下载免费PDF全文

L. Valbonetti  C. Briola  U. Tosi  G. Marruchella  A. Muttini 《Equine Veterinary Education》2015,27(3):133-135

A 14‐month‐old half‐breed horse showed a severe lameness due to a lesion of the right forefoot which appeared completely and asymmetrically cleaved, from the solar margin to the coronary band. The horse was presented to an abattoir for slaughter and both forelimbs were collected for diagnostic investigations. The hoof lesion described herein does not fulfil the diagnostic criteria of equine polydactyly since post mortem imaging and pathological investigations ruled out the presence of supernumerary digits. Based on the clinical signs, diagnostic imaging (computed tomography) and gross examination, a diagnosis of pseudo‐polydactyly was proposed. To the best of our knowledge, the features of the present case report are unique, thus widening the range of lesions observed at the level of the hoof, which is crucial for horse health and activity.  相似文献   

Arthroscopy in the Horse     

Muttini  A.  Vantini  C.  Cuomo  A. 《Veterinary research communications》2003,27(1):79-83

Veterinary Research Communications -  相似文献