Reaction profile

The FDA adverse-event record for delayed fracture union

Name: Delayed fracture union - FDA Animal Adverse Reaction
Creator: PlainBreed
License: https://open.fda.gov/license/

10 FDA reports name delayed fracture union, a lower-volume reaction in the CVM extract (VeDDRA 583). Plate stamps and neighbourhood peers follow.

#2449 of 2,481
by report volume (all reactions): 10
reports citing this reaction: 0.0%
death-coded share: Dog
most-affected species

Compiled by PlainBreed

Verify with FDA CVM →

Release-over-release change

What changed in the latest FDA data snapshot

PlainBreed reconstructed the prior snapshot from dated openFDA partitions through 2025 Q4, then compared it with the 2026-07-27 openFDA export. Delayed fracture union has 10 reports now versus 10 in that prior snapshot: 0 the same number of (0.0%).

Report change: +0
Death-coded reports: +0
Death-coded share: +0.0 pts

This compares reported-event counts in two source snapshots. It does not establish a change in real-world risk, product safety, or disease incidence.

Subscribe to Delayed fracture union changes

FDA AER · VeDDRA plate

Code 583 VOL-TRACE

VOL-TRACE · DEATH-RARE · BOTTOM-DECILE · PHOTO-FINISH · SPECIES-DOG · DRUG-LEAD · DESK-MID · BOOK-FULL

VOL-TRACE 10 reports
DEATH-RARE 0.0%
BOTTOM-DECILE #2449/2481
PHOTO-FINISH Anoxia
SPECIES-DOG Dog · 5
DRUG-LEAD Device: Surgical… · 4
DESK-MID 6 breeds
BOOK-FULL 8/8 fields

Nearest volume peer: Anoxia (±0 reports)

Instrument codes from this reaction’s FDA CVM adverse-event extract: volume band, death-coded share, corpus rank, photo-finish peer, lead species, lead drug, breed desk, and book completeness. Not a clinical diagnosis.

Lower-volume neighbourhood around Delayed fracture union

Lower-third volume poles plus nearest peers, not a full reaction corpus board reprint.

FDA AER report volume · neighbourhood around Delayed fracture union

Delayed fracture union: low death-coded share in the FDA AER plate

Signature read: 10 reports place Delayed fracture union in the lower third of FDA AER volume (#2449 of 2,481). Report volume is lower-third scale: 10 named reports in the openFDA extract. Death-coded share is lower-third: 0 of 10 reports (0.0% of named reports). Nearest volume peer: Anoxia (±0 reports). Lead species Dog (5). Lead co-reported drug Device: Surgical Instruments (4).

Read these counts as reporting volume, not risk: per our methodology, Lead co-reported drug Device: Surgical Instruments appears in filings alongside this reaction; that is association, not causation. Browse the full reactions index or the about page for how PlainBreed frames FDA CVM extracts.

Species Most Affected

Dog 5

Unknown 4

Cat 1

Breeds Most Affected

Unknown 4

Crossbred Canine/dog 2

Retriever - Labrador 1

Terrier - Yorkshire 1

Poodle - Toy 1

Domestic Shorthair 1

Associated Drugs

Device: Surgical Instruments 4

Gabapentin 4

Oclacitinib Maleate 3

Unknown Medication 3

Probiotics 3

Bedinvetmab 2

Dasuquin Msm 2

Wellactin 2

Enrofloxacin 2

Fluid Therapy 2

Firocoxib 1

Anti-Il31 Mab Mcs Lot #1283563 1

Hydroxyzine 1

1% Ketoconazole And 2% Chlorhexidine With 2% Acetic Acid 1

Galliprant 1

Grapiprant 1

Bupivacaine Liposome 1

Capromorelin 1

Hydromorphone 1

Dexmedetomidine 1

What to do with this reaction

Read how death-coded share differs from a mortality rate before drawing conclusions. Understanding adverse events
Browse the full reaction directory to compare report counts across reaction types. All reactions

A report does not prove a drug caused the reaction; consult a veterinarian before acting on this data.

Source: FDA Center for Veterinary Medicine openFDA Animal & Veterinary Adverse Events (CVM AER) · 2025

openFDA Animal & Veterinary Adverse Events (FDA CVM) for Delayed fracture union (#2449 of 2,481 by report volume); death-coded 0.0%. PlainBreed reaction plate · report volume stamp 10 · vintage 2025.

Informational only. FDA adverse-event reports are voluntary and do not prove causation; consult a veterinarian before acting on them. Verify with FDA CVM →