Related Experiment Video
Updated: Jul 6, 2026

Method and Instrumented Fixture for Femoral Fracture Testing in a Sideways Fall-on-the-Hip Position
Published on: August 17, 2017
Urologic injuries sustained after free falls from hunting tree stands
Tyler L Christensen1, Steven B Brandes
1Division of Urologic Surgery, Washington University in St. Louis, St Louis, MO 63110, USA.
Objectives:
Hunting is a popular recreational pastime in the United States. Injuries sustained from falls out of tree stands remain a significant cause of morbidity among hunters, often resulting in significant urological injury. The purpose of this study is to identify the type and pattern of urologic injuries sustained after free falls from hunting tree stands.
Methods:
A retrospective review was performed using an institutional trauma database. Twenty patients who sustained urologic trauma when falling from a hunting tree stand were identified from 1998 to 2006. Baseline data, type of injury, and management strategies were recorded.
Results:
All patients were male with a mean age of 43. Mean fall height was 15.2 feet. Ninety-five percent of hunters were not wearing a fall-arrest system/full body harness. Sixty-three percent of injuries were the result of human error, whereas 26% resulted from structural failure. Ten percent of injuries were associated with alcohol use. Urologic injuries included: 2 posterior urethral disruptions, 8 renal injuries, and 10 spinal cord injuries resulting in permanent paralysis and neurogenic bladder.
Conclusions:
Accidental falls from hunting tree stands can cause significant urologic morbidity. Fall-arrest system/full body harness use and increased hunter public education and awareness can reduce tree stand falls. Trauma teams need to be aware of the potential for urologic injury, and need to evaluate and treat hunters involved in tree stand accidents accordingly.
Related Concept Videos
Fractures: Bone Repair
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the procedure...
Flail Chest-II
Assessment:
1. Clinical Evaluation:
History:
Flail Chest-I
Flail chest is a severe and potentially life-threatening condition characterized by the fracture of three or more adjacent ribs in multiple places. It is most commonly caused by direct impacts and trauma, such as motor vehicle accidents or injuries from a steering wheel impact. It can also occur due to falls in elderly individuals with osteoporosis, or assaults involving sharp objects.
Pathophysiology
The pathophysiology of flail chest is complex, involving fractures of...
Aneurysm III: Interprofessional Care
