The Role of Play Therapy in Strengthening the Parent-Child Attachment and Its Impact on Childhood Anxiety

Quality of the parent–child attachment relationship is a foundational determinant of children’s emotional security and resilience. Disruptions in this bond or insecure attachment patterns are known risk factors for internalizing problems, particularly childhood anxiety. In recent decades, play therapy has emerged as a potent, child-friendly intervention to foster emotional expression, regulation, and relational repair. This paper explores the theoretical underpinnings linking attachment, anxiety, and play, reviews empirical evidence on how play therapy can strengthen attachment, and examines its efficacy in alleviating childhood anxiety. First, attachment theory (Bowlby, Ainsworth) and its developmental psychopathology extensions are summarized, highlighting how insecure attachment may predispose to anxiety symptoms. Next, we delineate mechanisms by which play therapy fosters attachment repair: offering a “safe base” within therapy, facilitating co-regulation, enhancing parent sensitivity via involvement (e.g., filial play, child–parent play), and restructuring internal working models. Then, empirical studies are reviewed: (a) play therapy’s impact on attachment security and relational quality (e.g. Focal Play Therapy with Children and Parents), (b) group play therapy reducing insecure attachment in orphans, (c) child‑centered group play therapy reducing separation anxiety, and (d) non‑directive play therapy lowering general anxiety in children. Meta‑analytic and review data supporting play therapy in internalizing symptom reduction are also considered. Strengths, limitations, and gaps in current research are discussed, such as small sample sizes, lack of long-term follow‑ups, and heterogeneity of play modalities. Finally, clinical implications and future directions are outlined: the importance of integrating parental involvement, manualization of play interventions, combining play with cognitive‑behavioral approaches, and conducting rigorous longitudinal randomized controlled trials. In sum, play therapy appears to hold promise not only as a symptom‑reduction tool but also as a relational intervention that addresses the root attachment substrates underlying anxiety.