Evidence map›Paper›PMID 40726046›Full record

ArticleVeterinary surgery : VS2026

Outcomes of diode laser-facilitated ankylosis of the distal tarsal joints in horses: A retrospective study of 64 cases.

Rodrigo Sanchez-Arjona, Carla Lopez Cruz, Brent A Hague, Judith Jayawickrama, J Lacy Kamm

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Article in Veterinary surgery : VS, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Rodrigo Sanchez-ArjonaCollege of Veterinary Medicine, North Carolina State University, Raleigh, North Carolina, USA.
Carla Lopez CruzCollege of Veterinary Medicine, North Carolina State University, Raleigh, North Carolina, USA.ORCID https://orcid.org/0009-0006-8308-3113
Brent A HagueWheatland Veterinary Hospital, Kingfisher, Oklahoma, USA.
Judith JayawickramaCollege of Veterinary Medicine, Oregon State University, Corvallis, Oregon, USA.
J Lacy KammCollege of Veterinary Medicine, Oregon State University, Corvallis, Oregon, USA.ORCID https://orcid.org/0000-0003-1634-5540

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the outcomes of diode laser-facilitated (DLF) ankylosis using different surgical techniques to treat distal tarsal osteoarthritis (OA) in horses. STUDY

designRetrospective cohort study. ANIMALS: A total of 64 client-owned horses with distal tarsal OA treated with DLF ankylosis between 2011 and 2021 in a referral hospital were included.

methodsDLF ankylosis techniques included: intra-articular diode laser (L), diode laser with periarticular drilling (L + D) and diode laser with cuboidal bone fenestration (L + F). Horses requiring a second surgery formed a fourth group (T). Outcome was assessed through client telephone surveys. Preoperative variables and surgical technique were assessed using logistical regression and OR models.

resultsA total of 64 horses met the inclusion criteria, and data was collected at a median follow-up time of 5 years (interquartile range [IQR]: 3-8 years). Improvement in lameness was observed in 83% (53/64) of horses, with 64% (39/61) returning to their previous level of athleticism. Sex significantly influenced outcome with males more likely to return to athleticism (p = .03, OR: 4.25). The return to previous level of athleticism for L, L + D and L + F was 67.9%, 50% and 66.7%, respectively. A smaller proportion of horses treated with L + D and L + F required additional surgical intervention compared to L (0%, 0%, and 20.8%, respectively).

conclusionDLF ankylosis offered a reliable treatment for distal tarsal OA in horses. Incorporating cuboidal bone fenestration provided good athletic outcomes while reducing the need for reintervention. CLINICAL SIGNIFICANCE: DLF ankylosis offers a less invasive alternative to treat distal tarsal OA in horses with good athletic outcomes.

Indexed as

AnkylosisHorse DiseasesLasers, SemiconductorOsteoarthritisTarsal JointsAnimalsFemaleHorsesLameness, AnimalMaleRetrospective StudiesTreatment Outcome

Identifiers

PMID40726046
PMCPMC13150054

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