Investigación médico forense de los delitos contra la libertad e indemnidad sexuales. Palabras clave: Libertad sexual, prueba pericial, medicina forense. Sexual crimes remain an area of paramount importance in daily forensic practice. This review carries out what is the current state of the problem, it suggests a possible strategy for improving their study and presents the latest scientific literature regarding the different types from which they are presented. Key words: Sexual crime, expert witnessing, forensic medicine.