The purpose of the registry is to evaluate safety and efficacy of the Intramesh T1. This registry will collect data from 100 patients treated for a ventral hernia repair.

Inclusion Criteria:

• Patient is older than 18 years
• Written informed consent is obtained from patient
• Patient with a primary or incisional ventral hernia

Exclusion Criteria:

• Patient with a recurrent ventral hernia
• Patient with ASA class 5 and 6
• Patient underwent emergency surgery
• Patient is pregnant
• Patient with a known allergy to components of the ePTFE prosthesis
• Patient has a life expectancy less than 1 year
• Patient is unable to be compliant with the follow-up visits due to geographical, social or psychological factors

Patients with a ventral hernia