Osseous abnormalities associated with collateral desmopathy of the distal interphalangeal joint: Part 1

Dakin, Stephanie G.; Dyson, Sue; Murray, Rachel C.; Tranquille, C.A.

doi:10.2746/042516409x434125

Cited by 31 publications

(38 citation statements)

References 24 publications

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“…MR descriptions of injuries to the collateral ligaments of the distal interphalangeal joint and associated osseous abnormalities are well documented (Dyson et al 2004;Dakin et al 2009). A good agreement has been reported between MR and histopathological findings in collateral ligaments of 25 horses with palmar foot pain (Dyson et al 2008).…”

Section: Collateral Ligaments Of the Distal Interphalangeal Jointmentioning

confidence: 56%

Relationship between histopathological lesions and magnetic resonance imaging (MRI) in diseases of the foot of the horse

Schramme¹

2012

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Le nombre croissant d'études histopathologiques portant sur les tissus du pied a permis d'expliquer et de valider les variations des signaux obtenus par l'imagerie de résonance magnétique (IRM) dans la pratique équine clinique. En particulier, l'IRM a permis d'élucider les différents grades des anomalies histologiques et peut-être aussi les différentes étapes de la progression de la dégénérescence du tendon fléchisseur profond et de l'os naviculaire. Cependant, des travaux supplémentaires sont nécessaires pour continuer d'améliorer nos connaissances sur les différentes causes de boiterie du pied et leur pathogénie.Mot clés : IRM, tendon fléchisseur profond, os naviculaire. RÉSUMÉ(1) DrMedVet, PhD, Diplomate ECVS, Diplomate ACVS, VetAgro Sup, Campus Veterinaire de Lyon. The increasing number of available pathological studies on the various tissues of the foot has helped validate the significance of Magnetic Resonance Imaging (MRI) signal variations documented with various clinical MRI systems used in equine practice. In particular MRI has helped elucidate the different grades of histological abnormalities and possibly also different stages of disease progression in the deep

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Section: Collateral Ligaments Of the Distal Interphalangeal Jointmentioning

confidence: 56%

Relationship between histopathological lesions and magnetic resonance imaging (MRI) in diseases of the foot of the horse

Schramme¹

2012

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“…It is unlikely that the SBC was secondary to insertional desmopathy of the SL because, despite the enlargement of the cross‐sectional area, the fibre pattern and echogenicity of the ligament were not altered as seen with other ligament desmopathies (Dakin et al . ).…”

Section: Discussionmentioning

confidence: 97%

Subchondral bone cyst of the apical portion of the proximal sesamoid bone as a cause of severe lameness in aWarmblood filly

Varela

Patipa

Eggleston

2012

Equine Veterinary Education

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A 20-month-old Warmblood filly was evaluated for acute onset of a nonweightbearing lameness and swelling of the left hindlimb. Clinical and lameness evaluation and diagnostic intrasynovial anaesthesia isolated the lameness to the left hind metatarsophalangeal region. Radiography and ultrasonography revealed a subchondral cystic lesion of the apical portion of the lateral proximal sesamoid bone associated with oedema and synovial effusion of the metatarsophalangeal joint. Arthroscopic surgical debridement of the subchondral cystic lesion resulted in immediate post operative improvement in the lameness score. Rest and controlled exercise achieved complete resolution of the lameness with the filly being able to start training without apparent lameness. Subchondral cystic lesions of the proximal sesamoid bones can be a cause of nonweightbearing lameness. Surgical debridement resulted in complete resolution of the lameness with a favourable outcome in this case.

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“…Increased RU may be seen at and immediately palmar to the site of insertion of an injured CL of the DIP joint (Dyson and Murray 2007a,b; Dyson et al . 2008; Dakin et al . 2009) and may extend throughout the ipsilateral palmar process of the distal phalanx.…”

Section: Nuclear Scintigraphymentioning

confidence: 99%

“…In a recent MRI study of CL injuries of the DIP joint involving 313 feet of 289 horses (Dakin et al . 2009), focal increased signal intensity in fat suppressed images in the distal phalanx in the region of insertion of the CL or in the subchondral bone on the ipsilateral side of the DIP joint was seen in 36 limbs (11.5%); a further 11 limbs (3.5%) had an OCLL at the insertion.…”

Section: Clinical Manifestations Of Osteitis Of the Distal Phalanxmentioning

confidence: 99%

Nonseptic osteitis of the distal phalanx and its palmar processes

Dyson¹

2011

Equine Veterinary Education

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Summary There is a large spectrum of radiological variants of the distal phalanx that can be seen in both sound and lame horses. Osteitis of the distal phalanx implies active inflammation, a diagnosis that can only be made supported by nuclear scintigraphy, magnetic resonance imaging or computed tomography. Osteitis of the distal phalanx as a primary cause of lameness is relatively unusual, but may be the result of acute or chronic bone trauma or be associated with adjacent laminar disruption. Bone trauma may also be seen in association with moderate to extensive uniaxial or biaxial ossification of the cartilages of the foot. Bone lesions also occur in association with osteoarthritis of the distal interphalangeal (DIP) joint or at, or adjacent to, the insertion of one of the collateral ligaments of the DIP joint.

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Osseous abnormalities associated with collateral desmopathy of the distal interphalangeal joint: Part 1

Abstract: Further studies are necessary in order to determine if osseous abnormalities associated with CL injury influence prognosis for return to performance.

Cited by 31 publications

References 24 publications

Relationship between histopathological lesions and magnetic resonance imaging (MRI) in diseases of the foot of the horse

Relationship between histopathological lesions and magnetic resonance imaging (MRI) in diseases of the foot of the horse

Subchondral bone cyst of the apical portion of the proximal sesamoid bone as a cause of severe lameness in aWarmblood filly

Nonseptic osteitis of the distal phalanx and its palmar processes

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