title: [Immediate fetal-maternal morbidity of first instrumental vaginal delivery using Thierry's spatulas. A prospective continuous study of 195 fetal extractions].
abstract: OBJECTIVE
  To investigate the immediate fetal-maternal morbidity related to Thierry's spatula for first instrumental vaginal delivery.
  
  
  METHODS
  We conducted a prospective observational study in Toulouse university hospital, including primiparas who vaginally delivered a live singleton cephalic infant>36 WG, between December 2005 and June 2006. Instrumental deliveries were performed using short spatulas in all cases. Outcome measures were: perineal complications (episiotomy, laceration and associated lesions, urinary retention, pain at H48), neonatal morbidity (cutaneous injuries, neonatal transfer, cord pH, Apgar score). Instrumental deliveries were compared with spontaneous vaginal deliveries (SVD).
  
  
  RESULTS
  Six hundred and eight primiparas were included, distributed in 195 extractions (32%) and 413 SVD (68%). Spatulas allowed fetal extraction in all cases. Main differences between the two groups were: length of labour, occiput posterior position (12.8% for spatulas vs 1.7% for SVD; p<0.0001), episiotomy rate (97.9% vs 51.3%; p<0.0001), severe perineal lacerations (3.6% vs 0.2%; p=0.0007), post-partum morbidity (pain, hematoma, and urinary retention). No case of early severe neonatal complication was related to the use of the spatulas.
  
  
  CONCLUSIONS
  Perineal complications (severe lacerations) associated with spatulas are increased with regard to SVD, but comparable to that reported with forceps. The main disadvantage is the high frequency of episiotomy, which should not be systematic. Neonatal morbidity is reduced. Comparative studies (spatulas vs. other procedures) are needed to confirm these data, but spatulas remain a multipurpose instrument which should continue to be taught.
authors.affiliation: Service de gynécologie obstétrique, CHU Paule-de-Viguier, 330, avenue de Grande-Bretagne, 31059 Toulouse cedex 9, France. parant.o@chu-toulouse.fr
authors.forename: O
authors.initials: O
authors.lastname: Parant
authors.forename: C
authors.initials: C
authors.lastname: Simon-Toulza
authors.forename: J
authors.initials: J
authors.lastname: Capdet
authors.forename: V
authors.initials: V
authors.lastname: Fuzier
authors.forename: C
authors.initials: C
authors.lastname: Arnaud
authors.forename: J-M
authors.initials: JM
authors.lastname: Rème
mesh_terms: D000293:Adolescent; D000328:Adult; D004841:Episiotomy; D005113:Extraction, Obstetrical / Q000295:instrumentation*; D005260:Female; D006801:Humans; D022125:Lacerations; D010502:Perineum / Q000293:injuries; D011247:Pregnancy; D011446:Prospective Studies