Administering intramuscular medications during adult psychiatric emergencies is an integral practice of behavioral health nurses. When identifying the need for intramuscular injection (IMI), safe and efficacious administration of medication is critical. The process begins with site selection.
The literature offers a variety of recommendations regarding site selection. The three muscle groups identified for IMI are the deltoid muscle of the upper arm, gluteal muscles of the buttocks, and quadriceps muscles in the thigh, with the ventro-gluteal identified as the site in which the medication will most likely reach the muscle tissue for which it is intended (Ogston-Tuck, 2014).
Much of the research focuses on the debate between the use of the ventro-gluteal and dorso-gluteal muscle. Wynaden (2006) surveyed mental health nurses’ site preference and found that due to the reluctance of nurses to use ventro-gluteal, the dorsogluteal was identified as the preferred site. Wynaden (2012) repeated the same survey, noting that 86 percent of nurses continued to prefer the dorso-gluteal (Wynaden et al., 2015).
This study, led by Joanne Giblin, BSN, RN, PMH-BC, clinical nurse, Geriatric Unit, utilizes a cross-sectional survey design to examine the knowledge, attitudes, and practices regarding site selection for IMI during psychiatric emergencies of nurses at NewYork-Presbyterian Westchester Behavioral Health Center & Weill Cornell Medical Center Psychiatry Program. All registered nurses, clinical managers, advanced practice nurses, and nurse administrators were included in the study.
Completed in October 2020, the study showed a gap between knowledge and practice regarding site selection of intramuscular injections (IMI). Many of the nurses did not learn how to map all available IM sites in nursing school. They cite ventrogluteal as the easiest site to identify yet used it the least. The deltoid muscle is used the most. Nurses tended to make a decision regarding site selection based on their comfort level with the site. The survey also indicated that most nurses administer IMI infrequently and that more education and training related to this topic would be beneficial.
Ms. Giblin shared the results of the study. Plans to create an educational program for clinical nurses regarding IMI site selection are under discussion. The study has been submitted for publication.
References
Ogston-Tuck, S. (2014). Intramuscular injection technique: An evidence-based approach. Nursing Standard, 29(4), 52-59.
Wynaden, D., Tohotoa, J., Omari, O. A., Happell, B., Heslop, K., Barr, L., Sourinathan, V. (2015). Administering intramuscular injections: How does research translate into practice over time in the mental health setting? Nurse Education Today, 35(4), 620-624.