Abstract
BACKGROUND: Varus-posteromedial rotatory instability (VPMRI) of the elbow is a relatively uncommon yet significant injury that can often present with subtle clinical symptoms, such as mild joint misalignment. These initial symptoms may be easily overlooked or misdiagnosed, especially in the absence of overt signs of instability. As a result, the injury is frequently missed in early stages, leading to improper or delayed treatment. If left untreated, VPMRI can result in severe long-term complications, including rapid joint degeneration, traumatic arthritis, heterotopic ossification, elbow stiffness, and ulnar nerve entrapment. The progressive nature of these issues can lead to permanent functional impairment and reduced quality of life. METHODS: A comprehensive literature review was performed to investigate the study objective. RESULTS: By examining both conservative and surgical interventions, the review provides a comprehensive understanding of this injury, emphasizing the importance of early diagnosis and appropriate management. Understanding the specific forces involved, such as axial loading, varus stress, and forearm pronation, is crucial for developing effective treatment strategies. CONCLUSION: Early intervention can prevent long-term complications and improve functional outcomes, making timely and accurate diagnosis essential for optimal care.