In California, personal injury claims can be significantly affected by pre-existing conditions, influencing both the complexity of the case and the compensation awarded. Understanding how these conditions play a role is crucial for both plaintiffs and defendants navigating the legal landscape.

Pre-existing conditions are health issues or injuries that existed before the accident or incident that led to the current injury claim. California follows the “eggshell skull” rule, meaning that a defendant is liable for the full extent of a plaintiff’s injury, even if the injury is more severe due to pre-existing conditions. This rule recognizes that defendants must take victims as they find them, acknowledging that a pre-existing condition can exacerbate the impact of an injury.

Statistically, about 20% of Californians have a chronic condition that could affect personal injury outcomes. Common pre-existing conditions include arthritis, diabetes, or past musculoskeletal injuries.

According to a 2023 study by the California Department of Public Health, these conditions can make injuries more severe, complicating recovery and increasing medical expenses.

Pre-Existing Condition Requirements

For plaintiffs, documenting the extent of pre-existing conditions is crucial. They must prove that the new injury was caused or worsened by the incident, rather than solely attributable to the pre-existing condition. This often requires comprehensive medical evaluations and expert testimonies. Conversely, defendants may argue that the pre-existing condition was the primary cause of the injury’s severity, potentially reducing the claim amount.

Here’s a checklist of factors used to evaluate pre existing condition causation.

• Pre and post incident medical records
• Expert opinion on causation or aggravation
• Evidence of prior stability
• New or worsened symptoms
• Post incident treatment and costs
• Baseline versus post incident comparison
• Prior complaints or progression evidence
• Defense causation challenges

In California, juries and insurance companies must carefully consider the interplay between pre-existing conditions and new injuries. The impact on compensation can vary widely, depending on how well the connection between the pre-existing condition and the new injury is established. Navigating these complexities often requires skilled legal representation to ensure a fair evaluation of the claim.

For additional information, or for proper legal evaluation, give us a call at 866-703-2983 or schedule a call back.