Complications following diagnostic and therapeutic sacroiliac joint region injections in horses: A study describing clinicians’ experiences.
Abstract: There are no detailed data on complications of sacroiliac (SI) joint region injections or on the variability of the methods and circumstances of injections among clinicians. Objective: To describe complications following diagnostic, therapeutic and combined SI joint region injections and the details of how these are routinely performed by a large number of clinicians. Methods: Cross-sectional questionnaire survey. Methods: Clinicians (members of American and European specialist colleges and veterinarians known to the authors), invited by email, who had performed ≥1 SI joint region injection, completed an online questionnaire. Data collected included the clinicians' experience in diagnostic, therapeutic and combined SI joint region injections, details of the injection technique, volume and substance used, and the type of complications seen following SI joint region anaesthesia, medications and combined injections, respectively. Descriptive data analysis was performed and the association between any complications seen and the clinicians' experience, technique, volume and substance used were assessed using binary logistic regression. Results: Of the 212 respondents, 110 had performed diagnostic, 187 therapeutic and 49 combined injections. More clinicians experienced complications after diagnostic (53/110) than after therapeutic (33/187) or combined (6/49) injections (p < 0.01). The most common complications were hindlimb weakness/ataxia after all types of injections (diagnostic: 44/110, 40%, 95% confidence interval [CI]: 30.8-49.8; therapeutic: 15/187, 8.0%, CI: 4.6-12.9; combined: 2/49, 4.1%, CI: 0.5-14.0). Death or horses requiring euthanasia were reported (after therapeutic injections: 5/187; diagnostic injections: 1/110). Conclusions: No prevalence of complications was established; no detailed descriptions of complications were available. Results may be influenced by selection and recall biases. Conclusions: Complications were experienced by more clinicians following diagnostic injections than after therapeutic or combined SI joint region injections, but the types and distribution of complications were similar. Results should be interpreted considering the previous reports of low prevalence of complications. Unassigned: Es gibt keine detaillierten Daten über Komplikationen bei Injektionen im Bereich des Iliosakralgelenks (SI) oder über die Variabilität der Methoden und Umstände der Injektionen unter den Klinikern. Unassigned: Beschreibung von Komplikationen nach diagnostischen, therapeutischen und kombinierten Injektionen im Bereich des Iliosakralgelenks sowie der Einzelheiten, wie diese routinemäßig von einer großen Anzahl von Klinikern durchgeführt werden. Methods: Querschnittsbefragung des fragebogens. Methods: Kliniker (Mitglieder amerikanischer und europäischer Spezialisten-Colleges und den Autoren bekannte Tierärzte), die per E-Mail eingeladen wurden und ≥1 Injektion im Bereich des SI-Gelenks durchgeführt hatten, füllten einen Online-Fragebogen aus. Zu den gesammelten Daten gehörten die Erfahrung der Ärzte mit diagnostischen, therapeutischen und kombinierten Injektionen im Bereich des Iliosakralgelenks, Einzelheiten der Injektionstechnik, des Volumens und der verwendeten Substanz sowie die Art der Komplikationen, die nach einer Anästhesie im Bereich des Iliosakralgelenks, nach der Verabreichung von Medikamenten bzw. nach kombinierten Injektionen auftraten. Es wurde eine deskriptive Datenanalyse durchgeführt, und der Zusammenhang zwischen den festgestellten Komplikationen und der Erfahrung des Klinikers, der Technik, dem Volumen und der verwendeten Substanz wurde mit Hilfe einer binären logistischen Regression bewertet. Unassigned: Von den 212 Befragten hatten 110 diagnostische, 187 therapeutische und 49 kombinierte Injektionen durchgeführt. Es traten mehr Komplikationen nach diagnostischen (53/110) als nach therapeutischen (33/187) oder kombinierten (6/49) Injektionen auf (p<0,01). Die häufigsten Komplikationen waren Schwäche/Ataxie der Hintergliedmaßen nach allen Arten von Injektionen (diagnostisch: 44/110, 40%, 95% Konfidenzintervall [KI]: 30,8-49,8; therapeutisch: 15/187, 8,0%, CI: 4,6-12,9; kombiniert: 2/49, 4,1%, CI: 0,5-14,0). Nur wenige Kliniker meldeten Todesfälle oder Pferde, die euthanasiert werden mussten (nach therapeutischen Injektionen: 5/187; diagnostische Injektionen: 1/110). Unassigned: Es wurde keine Prävalenz von Komplikationen festgestellt; es lagen keine detaillierten Beschreibungen von Komplikationen vor. Die Ergebnisse können durch Auswahl- und Erinnerungsfehler beeinflusst werden. Unassigned: Nach diagnostischen Injektionen traten mehr Komplikationen auf als nach therapeutischen oder kombinierten Injektionen im Bereich des SI-Gelenks, aber die Art und Verteilung der Komplikationen waren ähnlich. Die Ergebnisse sollten unter Berücksichtigung der früheren Berichte über die geringe Prävalenz von Komplikationen interpretiert werden.
© 2023 The Authors. Equine Veterinary Journal published by John Wiley & Sons Ltd on behalf of EVJ Ltd.
Publication Date: 2023-02-02 PubMed ID: 36733249DOI: 10.1111/evj.13929Google Scholar: Lookup
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- Journal Article
- Clinical Examination
- Clinical Findings
- Clinical Pathology
- Clinical Signs
- Clinical Study
- Complications
- Diagnosis
- Diagnostic Technique
- Disease Diagnosis
- Equine Health
- Horses
- In Vivo
- Injection
- Post-Operative Period
- Regression Analysis
- Survey Study
- Veterinary Care
- Veterinary Medicine
- Veterinary Practice
- Veterinary Procedure
- Veterinary Research
Summary
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This research investigates the complications arising from sacroiliac (SI) joint region injections in horses, based on the experiences of veterinarians. The study reveals that diagnostic injections lead to more complications than therapeutic or combined injections, with the most common issue being hindlimb weakness and ataxia.
Methodology
- The research was conducted through a cross-sectional questionnaire survey, sent via email to clinicians who have performed one or more SI joint region injections on horses.
- Participants in the survey were members of specialist veterinary colleges in America and Europe, as well as veterinarians known to the authors of the study.
- Questions in the survey included details of the clinicians’ experience in diagnostic, therapeutic, and combined SI joint region injections, specifics of injection techniques and substances used, and data regarding any complications observed after SI joint injections.
- Statistical analysis, including binary logistic regression, was used to assess the association between the observed complications and factors such as the experience of the clinician, injection technique, and substance used.
Results
- Out of a total of 212 clinicians, 110 reported performing diagnostic injections, 187 therapeutic injections, and 49 combined injections.
- 53 out of 110 clinicians experienced complications after diagnostic injections, compared to 33 out of 187 after therapeutic injections and 6 out of 49 after combined injections. The statistical significance of this difference was confirmed (p < 0.01).
- The most frequently observed complication was weakness or ataxia in the hindlimbs of the horses, occurring after all types of injections. The rates varied with 40% after diagnostic injections, 8% after therapeutic injections, and 4.1% after combined injections.
- Cases of euthanasia or death were reported after therapeutic (5 out of 187) and diagnostic injections (1 out of 110) but no specific prevalence was established.
Conclusions
- The study did not provide detailed descriptions of the observed complications or establish a prevalence, noting potential influence from selection and recall biases.
- The results point to more complications after diagnostic injections in comparison to therapeutic or combined SI injections, even though the types of complications are effectively similar.
- The authors recommend interpreting these results in conjunction with previous studies that report a low prevalence of complications from SI joint region injections in horses.
Cite This Article
APA
Nagy A, Dyson S.
(2023).
Complications following diagnostic and therapeutic sacroiliac joint region injections in horses: A study describing clinicians’ experiences.
Equine Vet J.
https://doi.org/10.1111/evj.13929 Publication
Researcher Affiliations
- Animal Health Trust, Centre for Equine Studies, Lanwades Park, Suffolk, UK.
- Animal Health Trust, Centre for Equine Studies, Lanwades Park, Suffolk, UK.
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