Texas labor code for pre exisiting carpal tunnel aggravated by injury under Texas workwers comp?

Under the Texas Workers' Compensation Act, a pre-existing condition like carpal tunnel syndrome can be compensable if the work-related injury significantly aggravates the condition. The injured worker must demonstrate that the injury has caused a substantial increase in symptoms or functional impairment. Medical evidence is typically required to establish this link. Additionally, the claim must be filed in accordance with Texas labor laws and within the specified time frames.