Yamalieu Khuu | MSW Graduate Student | Multicultural Saigonicua and LGBTQ+ Two-Spirit

The Healthy Baseline Problem in Complex Trauma Treatment

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Most evidence-based trauma therapies share an implicit assumption: that healing means helping a client return to a pre-trauma state of functioning. This framework works well for single-incident trauma — a car accident, a natural disaster, an isolated assault — where there was a clear “before” and “after.”

But what happens when there is no “before”?

For individuals with complex developmental trauma — prolonged, repeated traumatic experiences occurring during childhood and adolescence, such as chronic abuse, neglect, household instability, or growing up with caregivers who were themselves dysregulated — the traumatic environment was the only environment they have ever known. There is no healthy baseline to return to. The chaos, the instability, the relational ruptures — these were not disruptions to an otherwise stable life. They were the foundation upon which everything else was built.

This presents a fundamental challenge to how we conceptualize trauma treatment. If the goal of therapy is restoration, but there was never a state of wellness to restore, then the clinical task is not recovery — it is construction. We are not helping the client go back. We are helping them build something that has never existed for them before.

The Assumption Embedded in Our Models

Consider how many therapeutic approaches frame progress in terms of “getting back to” a previous state.

Cognitive Processing Therapy (CPT) asks clients to identify “stuck points” — beliefs that changed as a result of the traumatic event. But a client who grew up in a home where emotional attunement was absent cannot identify when their thinking “changed” — because it was shaped this way from the beginning.

Prolonged Exposure (PE) is built on Emotional Processing Theory (Foa & Kozak, 1986), which assumes that a traumatic event disrupted an existing fear structure. The therapeutic goal is to process that disruption. But a client whose entire relational template was built on unpredictability cannot locate the moment their narrative was “disrupted” — because disruption was the narrative.

EMDR’s Adaptive Information Processing (AIP) model (Shapiro, 2001) implies that traumatic memories are “stuck” — inadequately processed experiences that need to be integrated into an existing adaptive memory network. For developmental trauma, there may be no well-formed adaptive network to integrate into. The processing infrastructure itself was built under conditions of chronic threat.

Standard Cognitive Behavioral Therapy (CBT) asks clients to identify “cognitive distortions” — irrational beliefs that deviate from rational thinking. But when a client grew up in an environment where danger was constant, hypervigilance was adaptive, and trusting others genuinely was not safe, the belief “people will hurt me” is not a cognitive distortion. It is an accurate assessment of the environment in which their cognition developed. CBT’s framework assumes there is a rational baseline to return to — a set of healthy automatic thoughts that were disrupted. For developmental trauma, the “distortions” may be the only thinking the client has ever known.

Solution-Focused Brief Therapy (SFBT), while admirably forward-looking, relies heavily on the “exception question” — asking clients to identify times when the problem was not present. For developmental trauma clients, there may be no exceptions. The dysregulation, the relational instability, the chronic sense of unsafety may have been present for as long as the client can remember. When a therapy asks “Tell me about a time this wasn’t happening” and the honest answer is “There isn’t one,” the client can feel like they are failing the very model designed to help them.

None of this means these modalities are ineffective. It means they were designed with a specific clinical population in mind — and that population is not the whole picture.

What This Looks Like in Practice

Consider a composite clinical example: A 34-year-old client presents with chronic relationship instability, emotional dysregulation, and a persistent sense of emptiness. There is no single traumatic event to point to. No car accident. No assault. Instead, there was a childhood defined by a mother whose love was conditional on academic performance, a father who was emotionally absent, and a household where conflict was constant but never resolved. There was never abuse that would appear on an ACE checklist — but there was also never a single moment of unconditional emotional safety.

When this client enters therapy and a clinician asks, “What was life like before the trauma?” — the question itself does not apply. There is no “before.” The conditions that shaped this client’s nervous system, attachment patterns, and self-concept were present from birth. The therapeutic task is not to recover something that was lost. It is to build something that was never constructed in the first place.

Approaches That Account for No Healthy Baseline

Several therapeutic modalities are specifically designed for — or naturally accommodate — clients who lack a pre-trauma baseline. What unites them is a shared understanding: that therapy for this population is not about restoration. It is about construction.

Dialectical Behavior Therapy (DBT) was originally developed by Marsha Linehan for individuals with pervasive emotional dysregulation, many of whom had complex trauma histories. DBT does not assume the client once had regulatory skills that were disrupted. Instead, it explicitly teaches skills — distress tolerance, emotion regulation, interpersonal effectiveness, and mindfulness — from the ground up. DBT-PTSD, a newer adaptation validated in a 2020 Lancet Psychiatry trial (Bohus et al., 2020), integrates trauma processing only after a stabilization phase, acknowledging that the regulatory foundation must be built before processing can safely begin.

Internal Family Systems (IFS) works with the client’s internal system of “parts” without requiring narrative coherence or a pre-trauma reference point. IFS assumes that protective parts developed for good reasons in response to the environment the client actually lived in — not as deviations from a healthy norm. There is no “getting back to” a unified self that existed before the parts took over. The therapeutic work is helping the parts trust that safety is now possible, often for the first time.

Somatic Experiencing (SE), developed by Peter Levine, focuses on the body’s stored survival responses rather than cognitive narrative. SE does not require the client to remember, articulate, or contextualize what happened. It works with what the nervous system is doing now — making it particularly effective for clients whose trauma is pre-verbal or pervasive.

Sensorimotor Psychotherapy, developed by Pat Ogden, similarly works with the body — specifically the somatic patterns, postural habits, and movement tendencies that formed during development under conditions of chronic threat. Rather than asking the client to narrate their trauma history, Sensorimotor Psychotherapy tracks how the body holds and expresses survival adaptations in the present moment. There is no assumption that the body was ever in a regulated state to return to — only that it can learn one now.

Brainspotting, developed by David Grand partly in response to limitations he observed in EMDR with complex trauma clients, is subcortical and body-based. It does not require narrative coherence, verbal processing, or pre-existing regulatory capacity. It accesses trauma stored below conscious awareness — in the brainstem and limbic system — making it particularly effective for developmental trauma where the experiences were encoded before the client had language to describe them.

The NeuroAffective Relational Model (NARM), developed by Laurence Heller, was designed specifically for developmental trauma. NARM works with five core survival patterns — connection, attunement, trust, autonomy, and love-sexuality — that formed IN the adverse environment as adaptive responses to unmet developmental needs. It does not treat these patterns as pathology or as deviations from a healthy self. It treats them as survival architectures that made complete sense in context and can be gradually renegotiated as the client builds new relational and somatic capacities. NARM is one of the most explicitly “no baseline” models in existence.

Schema Therapy, developed by Jeffrey Young, works with “early maladaptive schemas” — deeply held beliefs and patterns that formed in childhood in response to unmet core emotional needs. Critically, Schema Therapy does not treat these schemas as distortions of a healthy self. It acknowledges they were formed IN the developmental environment as the best available adaptation to the conditions at hand. The therapeutic goal is not to restore a pre-schema self but to build new, healthier schemas — a process Young calls “limited reparenting.” This explicit acknowledgment that the maladaptive patterns were once adaptive makes Schema Therapy a strong fit for complex developmental trauma.

Compassion-Focused Therapy (CFT), developed by Paul Gilbert, specifically addresses the shame and self-criticism systems that overdevelop in adverse early environments. CFT does not ask “What were you like before shame took over?” It recognizes that the client’s threat-detection system was overdeveloped and their self-soothing system was underdeveloped from the start — because the environment demanded threat detection and never modeled self-compassion. The therapeutic work is building compassion as a genuinely new capacity, not restoring one that was lost.

Acceptance and Commitment Therapy (ACT) takes an entirely different philosophical position: the goal is not to return to a previous state or eliminate symptoms, but to build psychological flexibility and a values-driven life alongside difficult internal experiences. ACT does not ask “What were you like before the trauma?” It asks “What kind of life do you want to build, and what are you willing to make room for in order to build it?” For complex trauma clients who have no “before” to reference, this reframe — from restoration to construction, from symptom elimination to values-based living — can be profoundly liberating.

STAIR (Skills Training in Affective and Interpersonal Regulation), developed by Marsha Cloitre, was designed specifically as a Phase 1 stabilization protocol for complex trauma. STAIR explicitly builds the emotional regulation and interpersonal skills that were never developed during childhood — naming emotions, managing distress, navigating relationships — before any trauma processing begins. It was validated alongside EMDR in a major randomized controlled trial and represents one of the clearest clinical acknowledgments that the skills other models assume must sometimes be constructed from scratch.

Phase-based treatment models, endorsed by the International Society for Traumatic Stress Studies (ISTSS) for complex trauma, sequence therapy into stabilization first, processing second, and integration third. The stabilization phase — whether delivered through DBT skills, STAIR, grounding work, or somatic regulation — is specifically designed to build the internal resources that single-incident models assume already exist.

Implications for Clinicians

For clinicians working with complex developmental trauma, several practical shifts can strengthen clinical outcomes:

  1. Replace “What changed after the trauma?” with “What has always been this way?” This reframes the clinical inquiry from disruption to developmental architecture and often yields richer, more accurate information.
  2. Assess for regulatory capacity before initiating exposure-based work. If a client cannot identify, name, or tolerate their emotions, jumping into trauma processing risks retraumatization, emotional flooding, and early dropout — outcomes well-documented in PE and CPT trials with complex trauma populations.
  3. Redefine therapeutic success. For complex trauma clients, progress may not look like symptom reduction on a PHQ-9 or PCL-5. It may look like the first time a client sets a boundary, tolerates ambiguity in a relationship, or identifies an emotion in real time. Measurement tools designed for single-incident PTSD may miss these gains entirely.
  4. Build before you process. Skills-based work (DBT, STAIR, grounding, affect regulation, window of tolerance expansion) is not a lesser form of therapy. For clients without a healthy baseline, it is the therapy — at least initially.
  5. Name the gap explicitly with your client. Many complex trauma survivors have been in therapy before and felt like failures because the model didn’t fit them. Saying, “This isn’t about getting back to who you were before — it’s about building something new” can be profoundly validating and reorienting.
  6. Question whether “resistance” is actually a mismatch. When a complex trauma client does not respond to a treatment protocol designed for single-incident trauma, the instinct is often to label the client as “treatment-resistant.” But the client is not resisting treatment. The treatment is failing to account for the client’s developmental reality. Before labeling a client, examine the model.

Looking Forward

This is not an argument against any specific modality. EMDR, CPT, PE, CBT, and other approaches are valuable tools with strong evidence bases for the populations they were designed to serve. The argument is that clinicians working with complex developmental trauma need to be aware of the healthy-baseline assumption embedded in these models and adapt their approach accordingly — or choose modalities that were built from the ground up for this population.

The growing recognition of Complex PTSD in the ICD-11 — a diagnosis that captures disturbances in self-organization, affect regulation, and relational functioning beyond standard PTSD criteria — reflects the field’s movement toward acknowledging that developmental trauma produces a fundamentally different clinical picture than single-incident trauma. Models like NARM, Schema Therapy, CFT, Sensorimotor Psychotherapy, and Brainspotting represent a generation of approaches that were designed with this understanding at their foundation. Phase-based models and stabilization-first protocols like STAIR and DBT-PTSD bridge the gap — allowing clinicians to use evidence-based processing modalities like EMDR and PE, but only after the regulatory infrastructure has been built.

The question is not whether these modalities work. The question is whether we are matching the right modality to the right clinical presentation — and whether we are honest with ourselves when the model, not the client, is the source of the treatment failure.

These are questions worth asking. And they are questions I intend to continue exploring throughout my clinical training and career.

For complex trauma survivors, healing is not a return. It is, in many respects, a first arrival.


References

Bohus, M., et al. (2020). Dialectical behaviour therapy for post-traumatic stress disorder after childhood abuse in patients with and without borderline personality disorder: A randomised controlled trial. The Lancet Psychiatry, 7(10), 853–865.

Cloitre, M., et al. (2012). The ISTSS expert consensus treatment guidelines for complex PTSD in adults. Retrieved from https://istss.org

Cloitre, M., et al. (2010). Treatment for PTSD related to childhood abuse: A randomized controlled trial. American Journal of Psychiatry, 167(8), 915–924.

Foa, E. B., & Kozak, M. J. (1986). Emotional processing of fear: Exposure to corrective information. Psychological Bulletin, 99(1), 20–35.

Gilbert, P. (2014). The origins and nature of compassion focused therapy. British Journal of Clinical Psychology, 53(1), 6–41.

Grand, D. (2013). Brainspotting: The revolutionary new therapy for rapid and effective change. Sounds True.

Hayes, S. C., Strosahl, K. D., & Wilson, K. G. (2012). Acceptance and commitment therapy: The process and practice of mindful change (2nd ed.). Guilford Press.

Heller, L., & LaPierre, A. (2012). Healing developmental trauma: How early trauma affects self-regulation, self-image, and the capacity for relationship. North Atlantic Books.

Levine, P. A. (2010). In an unspoken voice: How the body releases trauma and restores goodness. North Atlantic Books.

Ogden, P., Minton, K., & Pain, C. (2006). Trauma and the body: A sensorimotor approach to psychotherapy. W. W. Norton.

Schwartz, R. C. (2001). Introduction to the Internal Family Systems model. Trailheads Publications.

Shapiro, F. (2001). Eye movement desensitization and reprocessing: Basic principles, protocols, and procedures (2nd ed.). Guilford Press.

Young, J. E., Klosko, J. S., & Weishaar, M. E. (2003). Schema therapy: A practitioner’s guide. Guilford Press.

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