a concept analysis is a necessary process for advencing knowledge in this field and for developing theory. in this article, the concept analysis of parent-infant attachment has allowed us to identify key elements that will permit the observation of this concept research and intervention. analysis of concepts useful for nursing practice is a task that should be given priority, since the way nurses conceptualize reality is intimately linked to the conception and actualization of nursing practice today. parent-infant attachment is an intriguing concept requiring more research to adequately capture its essence