In Jones 2024 et al., on elbow OA cysts, what best describes the presence of SBCs in radiographic OA grade 0 elbows?
A. SBCs were commonly found
B. Only large SBCs were found
C. SBCs were found in 50% of cases
D. No SBCs were detected
E. SBCs were inconclusive
Answer: No SBCs were detected
Explanation: SBCs were absent in elbows without radiographic signs of OA (grade 0).
In Jones 2024 et al., on elbow OA cysts, which joints were most commonly affected by SBCs?
A. Ulna
B. Radius
C. Humerus
D. Carpus
E. Scapula
Answer: Humerus
Explanation: 62% of SBCs were found in the humerus, making it the most affected site.
In Jones 2024 et al., on elbow OA cysts, what effect did female sex have on SBC size?
A. None
B. SBCs were larger
C. SBCs were more numerous
D. SBCs formed earlier
E. SBCs were smaller
Answer: SBCs were smaller
Explanation: Female dogs had smaller SBCs than males (OR = 0.931, p = .002).
In Jones 2024 et al., on elbow OA cysts, how was SBC prevalence related to osteoarthritis severity?
A. No relationship found
B. SBCs decreased with severity
C. Present only in mild cases
D. Proportional to OA severity
E. Found in normal elbows too
Answer: Proportional to OA severity
Explanation: SBC number and size increased with radiographic OA severity (p < .001 and p = .041 respectively).
In Jones 2024 et al., on elbow OA cysts, what factor was associated with **larger** SBCs?
A. Younger age
B. Female sex
C. Grade 1 OA
D. Older age
E. Smaller osteophyte size
Answer: Older age
Explanation: Older dogs had significantly larger SBCs than young dogs (OR = 1.054, p = .013).
