The concept of Trauma-Informed Care (TIC) in healthcare has emerged due to the recognition of the profound impact of traumatic experiences on mental health (Edwards et al., 2003). Trauma lacks a universal definition, but the US Substance Abuse and Mental Health Services Administration (SAMHSA) describes it as events perceived as harmful or life-threatening with long-lasting adverse effects on well-being (Huang et al., 2014). High levels of trauma are reported among individuals using mental health services, with significant prevalence among those in acute settings and with severe mental health conditions. Staff in these environments also face work-related trauma, leading to reciprocal traumatisation (Rössler, 2012). Overall, TIC aims to understand the links between trauma and mental health, providing comprehensive responses to avoid re-traumatisation. TIC involves recognizing the links between trauma and mental health, acknowledging social trauma and multiple intersecting traumas, conducting sensitive inquiries into trauma experiences, and referring individuals to evidence-based trauma-specific support (Sweeney & Taggart, 2018). It also addresses vicarious trauma, emphasizes trust and transparency, fosters collaborative relationships with service users, adopts a strengths-based approach, and prioritizes the emotional and physical safety of service users. This previous blog by Zarska (The Mental Elf, January, 2022) describes a bit more why we need TIC and what it should look like in the mental health settings. Other information sources, including previous research, suggest that TIC’s principles must be embedded in policy and practice, which can be challenging in acute settings (Bryson et al, 2017). In their recent scoping review around TIC, Kitty Saunders and colleagues (2023) aimed to identify and explore TIC approaches in acute, crisis, emergency, and residential mental health care, focusing on service user and staff experiences, outcomes, practices, well-being, and cost-effectiveness. The review seeks to map these approaches, highlighting gaps and variability in the literature and service provision. Trauma Informed Care has many definitions, which makes it difficult to evaluate the effectiveness of such services. **Methods** A scoping review was used to explore and summarize a wide array of studies on TIC. The authors included studies focusing on trauma-informed care (TIC) in various mental health settings, including acute, crisis, emergency, and residential care. They also incorporated a broad range of study types, such as qualitative, quantitative, and mixed-method research, as well as service descriptions, evaluations, and case studies. The authors searched multiple databases, grey literature sources, and contacted experts to ensure a broad range of studies were considered. The review combined data narratively rather than quantitatively, which was reasonable given the diversity of study designs and data types. Narrative synthesis allowed for the integration of both qualitative and quantitative data, highlighting common themes and variations in TIC approaches. **Results** The search identified 31 studies that met the inclusion criteria. The most common Trauma Informed Care (TIC) models were the Six Core Strategies (7 studies) and the Sanctuary Model (6 studies). Most studies were from the USA (23), with others from the UK (5), Australia (2), and Japan (1). They mainly focused on acute services (16 studies) and residential treatment (14 studies), with one in an NHS crisis house. Over a third were in child and adolescent settings (12), and six were in women’s services. **Six Core Strategies** Implemented primarily to reduce seclusion and restraint, based on trauma-informed and strengths-based care. Studies show reductions in restraint and seclusion practices, improved staff attitudes, empathy, and team cohesion. Service users were more involved in their care, leading to better outcomes and reduced hospital admissions. **Sanctuary Model** Applied in child and adolescent residential settings to promote safety and recovery. Studies reported decreased absconsion, restraint, and removal from programs, improved staff attitudes, and a healthier organizational culture. Staff focused on recovery and adapted empathetic approaches towards service users. **Comprehensive tailored trauma-informed models** Developed to meet the specific needs of various settings, including child and adolescent residential treatments and adult women-only substance misuse services. Key features include staff training, therapeutic environments, family-centered approaches, and collaborative agency work. Positive outcomes included reduced seclusion and restraint, improved staff empathy, and service user engagement. **Safety-focused tailored trauma-informed models** Aimed to create a culture of safety and reduce restrictive practices. Studies reported reductions in seclusions and restraints and improved therapeutic relationships. Staff developed new tools for trauma response and communication. **Trauma-informed training interventions** Focused on equipping staff with knowledge and skills to implement TIC. Training resulted in positive attitude shifts, modified communication, and reduced coercive practices. **Other TIC models** Involved attempts to shift towards trauma-informed approaches without full-scale implementation. Positive outcomes included reduced seclusion rates and improved staff confidence and motivation. Overall, TIC approaches enhanced service user involvement, reduced restrictive practices, and improved staff wellbeing and organizational culture. However, the implementation was resource-intensive, required ongoing training, and there were challenges related to staff adaptation and sustainability. **Conclusions** This scoping review highlights the diverse Trauma-Informed Care (TIC) approaches in acute, crisis, and residential settings, along with their effects on service users and staff. It seems that successful TIC implementation demands strong leadership, staff training, supervision, and active involvement of service users (Saunders et al., 2023). According to this scoping review, trauma informed care demands strong leadership, staff training, supervision, and the active involvement of service users. **Strengths and limitations** One of the difficulties in reviewing research on Trauma-Informed Care (TIC) is the heterogeneity in TIC models. TIC is implemented in various ways across different settings, leading to a wide variety of approaches and definitions. This variability makes it difficult to compare studies or generalize findings across different contexts. As mentioned by the authors, many of the included studies lack control or comparison groups. Without these, it’s hard to establish causality or the true impact of TIC. The authors further state that there were common methodological weaknesses across the reviewed studies, with many being cross-sectional making it difficult to draw firm causal conclusions about TIC’s impacts. The review described a thorough data extraction process but did not explicitly mention a formal quality assessment of the included studies. Scoping reviews generally focus on mapping and summarizing evidence rather than critically appraising quality. While the review team included rigorous screening and data extraction methods, a more detailed assessment of study quality could strengthen the review’s findings, particularly given the diverse study designs and methodologies included. It was also noted that much of the TIC research relies on qualitative data, such as interviews and case studies, which are valuable but harder to quantify and compare across studies. This makes it challenging to perform rigorous, objective evaluations of TIC’s effectiveness. The scoping review by Saunders et al., (2023) included a good number of relevant studies, which helped to increase the reliability and validity of the findings. TIC is often expected to create long-term changes in service delivery and outcomes, but measuring these long-term impacts can be challenging, especially in the face of high staff turnover or changes in organizational priorities. This scoping review on TIC focused on existing academic and grey literature, which may lack current survivor perspectives on TIC, particularly regarding potential harms of poor implementation, such as feeling coerced into confronting trauma. The studies reviewed were diverse in their outcome measures, which limited the generalizability of the findings. More data was available on residential mental health settings, possibly due to their suitability for long-term TIC implementation, but this left other settings underrepresented. **Implications for practice** As most of the research on the topic suggests, the implementation of Trauma-Informed Care (TIC) in inpatient and residential settings requires strong leadership, clear staff roles, and collaboration with service users to ensure safe and appropriate care (Saunders et al., 2023). The authors suggest that TIC should be integrated into pre-registration education for healthcare professionals and included in new staff inductions. Consistent staff supervision is crucial, but sustainability is challenged by the resource-intensive nature of training and high staff turnover rates. Service users should have the choice of whether or not to confront their trauma, and TIC should not be contingent on their willingness to engage with it. The authors suggest that future research should use robust methods to measure TIC’s impact compared…