Rider Sleutel M, True B, Webb J, Valdez E, Van Thi Tran M. Integrative Review of Lower Extremity Nerve Injury During Vaginal Birth.
J Obstet Gynecol Neonatal Nurs 2020;
49:507-524. [PMID:
33096043 DOI:
10.1016/j.jogn.2020.09.155]
[Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/01/2020] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVE
To describe the incidence, health effects, risk factors, and practice implications of lower extremity nerve injury (LENI) related to vaginal births.
DATA SOURCES
We searched MEDLINE, CINAHL, and PubMed from 2000 to 2020 for peer-reviewed published case reports and research studies of LENI related to vaginal births.
STUDY SELECTION
We identified 188 potential records, and 20 met inclusion criteria (six research studies and 14 case studies).
DATA EXTRACTION
Three independent reviewers extracted details of injuries and births into an Excel spreadsheet and analyzed data using SPSS.
DATA SYNTHESIS
Using birth data from each case study and from four of the six research articles, we found the incidence of LENI in vaginal births was 0.3% to 1.8%. The description of health effects includes affected nerves and the location, description, and duration of symptoms. Analyses of risk factors were limited by missing birth data (length of second stage, birth weight, etc). Vaginal births with LENI were 76% spontaneous, 77% with neuraxial anesthesia, and 64% first vaginal birth. Practice implications focused on prevention through specific positioning strategies. Despite nurses being the primary caregivers during labor, LENI was reported most often in anesthesia journals with virtually no reports in nursing journals.
CONCLUSION
LENI is a potential complication of vaginal birth, and little published research is available on prevention and prognosis. While obstetric and anesthesia factors can cause or contribute to nerve injury, LENI is usually caused by positioning and is considered preventable. Care recommendations include the following: avoid prolonged hyperflexion of women's thighs and knees; minimize time in lithotomy, squatting, or kneeling positions; prevent hand or other deep pressure on lateral knee and posterior thigh areas; avoid motor-blocking neuraxial (epidural) anesthesia; and implement frequent repositioning. The paucity of literature contributes to the lack of awareness of LENI among clinicians.
Collapse