After a brief summary of J. F. Masterson's developmental, self-, and object relations approach to long-term, intensive psychotherapy of the borderline personality disorder, an adaptation of this approach to shorter term treatment is proposed. The time constraints of abbreviated treatment require the following limited goals for the patient: (a) increased control of maladaptive defenses, (b) learning about the fundamental dynamics related to the focal symptom or problematic behavior, and (c) improved adaption. Requisite modifications of technique include (a) limited frequency of sessions, (b) focalized treatment (c) an emphasis on adaptation, and (d) a reliance on confrontation as the primary therapeutic intervention. A brief case study is presented for illustrative purposes.