Business of Orthopedics

Authors: Jessica J Hayward, Rory J Todhunter

Orthopedic diseases are complex traits, meaning genetics and environmental factors affect risk, making identification of genetic associations difficult.

In the United States, hip and elbow scores, patellar luxation scores, Legg-Calvé-Perthes disease, and shoulder osteochondrosis affectedness are available in the Orthopedic Foundation for Animals registry. Distraction indices and extended, ventrodorsal hip conformation scores are recorded by PennHIP.

Authors: Jessica J Smith, Po-Yen Chou, Barbro Filliquist, Denis J Marcellin-Little, Amy S Kapatkin

Objective: To report the outcome of locally administered antibiotic-impregnated poloxamer 407 (P407) hydrogel in dogs diagnosed with orthopedic surgical site infections (SSIs) and to identify risk factors for treatment failure.

Animals: 34 client-owned dogs diagnosed with an orthopedic surgical site infection treated with local antibiotic-impregnated P407 hydrogel.

Authors: Ridge Maxson, Christopher R Leland, Edward G McFarland, Jim Lu, Prashant Meshram, Vanya C Jones

Purpose: Dog walking is a popular daily activity, yet information regarding its injury burden is limited. This study describes the epidemiology of injuries related to leash-dependent dog walking among adults presenting to United States (US) emergency departments from 2001 to 2020.

Authors: M W McMillan

Objective: To assess deviation from a standardised structure of surgical time-out procedures in a multidisciplinary referral hospital.

Authors: Kaori Murata et al.

In humans, tear volume increases during emotional arousal. To our knowledge, no previous studies have investigated the relationship between emotional arousal and tear volume in animals.

Authors: Heidi Radke, Tracy Y Zhu, Christian Knoll, Matthew J Allen, Alexander Joeris

Objective: To report veterinarians' familiarity with and perceptions of owner/observer-reported outcome measures (OROMs) and their applications in routine clinical practice.

Study design: Cross-sectional online survey.

Animals or sample population: A total of 441 veterinarians with a caseload of companion animal orthopedic patients.

Authors: Gruen ME1, Roe SC, Griffith E, Hamilton A, Sherman BL.
Journal: J Am Vet Med Assoc

Objective-To investigate the safety and efficacy of oral administration of the serotonin antagonist and reuptake inhibitor trazodone hydrochloride to facilitate confinement and calming after orthopedic surgery in dogs. Design-Prospective open-label clinical trial. Animals-36 client-owned dogs that underwent orthopedic surgery. Procedures-Starting the day after surgery, dogs were administered trazodone (approx 3.5 mg/kg [1.6 mg/lb], PO, q 12 h) with tramadol (4 to 6 mg/kg [1.8 to 2.7 mg/lb], PO, q 8 to 12 h) for pain management.

Authors: Hayes GM1, Reynolds D, Moens NM, Singh A, Oblak M, Gibson TW, Brisson BA, Nazarali A, Dewey C.
Journal: Vet Surg

OBJECTIVE:

To identify incidence and risk factors for surgical glove perforation in small animal surgery.

STUDY DESIGN:

Observational cohort study.

SAMPLE POPULATION:

Surgical gloves (n = 2132) worn in 363 surgical procedures.

METHODS:

Authors: Brown DC, Bell M, Rhodes L.
Journal: AJVR

Objective-To determine the optimal method for use of the Canine Brief Pain Inventory (CBPI) to quantitate responses of dogs with osteoarthritis to treatment with carprofen or placebo. Animals-150 dogs with osteoarthritis. Procedures-Data were analyzed from 2 studies with identical protocols in which owner-completed CBPIs were used. Treatment for each dog was classified as a success or failure by comparing the pain severity score (PSS) and pain interference score (PIS) on day 0 (baseline) with those on day 14.

Authors: Cullen KL, Dickey JP, Bent LR, Thomason JJ, Moëns NM.
Journal: JAVMA

Objective-To characterize injuries (on the basis of type and severity of injury and affected region of the body) among dogs participating in agility training and competition events and examine associations between injury characteristics and perceived causes of injury. Design-Internet-based, retrospective, cross-sectional survey. Animals-3,801 privately owned dogs participating in agility training or trials.