Use of the Anderson Sling suspension system for recovery of horses from general anesthesia.
Authors: Taylor Erin L, Galuppo Larry D, Steffey Eugene P, Scarlett Christine C, Madigan John E
Journal: Veterinary surgery : VS
Summary
# Editorial Summary: Anderson Sling Recovery System for High-Risk Equine Anesthesia Recovery from general anaesthesia represents a critical and often hazardous period for horses, particularly those at elevated risk of injury from uncoordinated movement or trauma during the standing phase. Taylor and colleagues retrospectively analysed 32 assisted recoveries across 24 horses managed between 1996 and 2003 using the Anderson Sling suspension system—a device designed to provide postural support whilst allowing the horse to stand independently within a standard padded recovery stall. Of the 31 completed recoveries using the sling protocol, all were successful with no associated complications, though one horse proved intolerant of the system and required conventional head-and-tail rope recovery following reanesthesia. The findings suggest the Anderson Sling offers a valuable alternative for managing high-risk patients—including those with orthopaedic compromise, neurological dysfunction, or previous recovery complications—by substantially reducing the physical trauma and self-injury typically encountered during unassisted recovery. For equine practitioners, this system warrants consideration as part of the perioperative protocol for surgeries where recovery-related complications pose a material risk to patient welfare and long-term prognosis.
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Practical Takeaways
- •The Anderson Sling is a safe, effective option for assisting high-risk horses during anesthesia recovery with a 97% success rate in this case series
- •Standing recovery support reduces injury risk during the critical emergence phase, particularly valuable for compromised or unstable patients
- •Have alternative recovery methods available (e.g., head and tail ropes) as a small percentage of horses may not tolerate sling support
Key Findings
- •24 horses underwent 32 assisted recoveries using the Anderson Sling system with 31 successful events (97% success rate)
- •No complications associated with the sling or recovery protocol were documented
- •One horse was intolerant of sling support and was successfully recovered using alternative head and tail rope method
- •The Anderson Sling enables standing recovery in a padded stall with effective patient support during emergence