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Canadian Medical Association Journal logoLink to Canadian Medical Association Journal
. 1983 Sep 15;129(6):575–578.

Vacuum extraction: use in a small rural hospital.

E S Sennett, G B Fallis
PMCID: PMC1875553  PMID: 6883259

Abstract

The effectiveness of vacuum extraction with the Silastic Obstetrical Vacuum Cup (SOVC), which has a soft, maleable cup, was assessed by two family physicians in a small rural hospital. Vacuum extraction was attempted in 35 of 231 deliveries over an 18-month period, with an overall success rate of 66%. The main indications for vacuum extraction were fetal distress, followed by a prolonged second stage of labour and malrotation of the occiput. The efficiency of the technique improved with experience. The effects of vacuum extraction on the fetus and mother compared favourably with those reported in the literature. After introduction of the SOVC, the rate of primary cesarean section for cephalopelvic disproportion declined, as did the rate of forceps delivery. Despite careful antenatal screening and referral, and the availability of alternatives, delivery by vacuum extraction with the SOVC was found to be a useful and effective adjunct to obstetric practice.

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Selected References

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  1. Black D. P., Gick S. Management of obstetric complications at a small rural hospital. Can Med Assoc J. 1979 Jan 6;120(1):31–37. [PMC free article] [PubMed] [Google Scholar]
  2. Bowes W. A., Jr, Bowes C. Current role of the midforceps operation. Clin Obstet Gynecol. 1980 Jun;23(2):549–557. doi: 10.1097/00003081-198006000-00023. [DOI] [PubMed] [Google Scholar]
  3. Brenner W. E., Edelman D. A., Hendricks C. H. A standard of fetal growth for the United States of America. Am J Obstet Gynecol. 1976 Nov 1;126(5):555–564. doi: 10.1016/0002-9378(76)90748-1. [DOI] [PubMed] [Google Scholar]
  4. Chalmers J. A., Prakash A. Vacuum extraction initiated during the first stage of labour. J Obstet Gynaecol Br Commonw. 1971 Jun;78(6):554–558. doi: 10.1111/j.1471-0528.1971.tb00315.x. [DOI] [PubMed] [Google Scholar]
  5. DOUGLASS L. H., KALTREIDER D. F. Trial forceps. Am J Obstet Gynecol. 1953 Apr;65(4):889–896. doi: 10.1016/s0002-9378(16)38684-7. [DOI] [PubMed] [Google Scholar]
  6. Egge K., Lyng G., Maltau J. M. Effect of instrumental delivery on the frequency and severity of retinal hemorrhages in the newborn. Acta Obstet Gynecol Scand. 1981;60(2):153–155. [PubMed] [Google Scholar]
  7. Greis J. B., Bieniarz J., Scommegna A. Comparison of maternal and fetal effects of vacuum extraction with forceps or cesarean deliveries. Obstet Gynecol. 1981 May;57(5):571–577. [PubMed] [Google Scholar]
  8. Halme J., Ekbladh L. The vacuum extractor for obstetric delivery. Clin Obstet Gynecol. 1982 Mar;25(1):167–175. doi: 10.1097/00003081-198203000-00022. [DOI] [PubMed] [Google Scholar]
  9. Kappy K. A. Vacuum extractor. Clin Perinatol. 1981 Feb;8(1):79–86. [PubMed] [Google Scholar]
  10. Livnat E. J., Fejgin M., Scommegna A., Bieniarz J., Burd L. Neonatal acid-base balance in spontaneous and instrumental vaginal deliveries. Obstet Gynecol. 1978 Nov;52(5):549–551. [PubMed] [Google Scholar]
  11. MISHELL D., Jr, KELLY J. V. The obstetrical forceps and the vacuum extractor: an assessment of their compressive force. Obstet Gynecol. 1962 Feb;19:204–206. [PubMed] [Google Scholar]
  12. Ott W. J. Vacuum extraction. Obstet Gynecol Surv. 1975 Oct;30(10):643–649. doi: 10.1097/00006254-197510000-00001. [DOI] [PubMed] [Google Scholar]
  13. Paul R. H., Staisch K. J., Pine S. N. The "new" vacuum extractor. Obstet Gynecol. 1973 May;41(5):800–802. [PubMed] [Google Scholar]
  14. Plauché W. C. Vacuum extraction. Use in a community hospital setting. Obstet Gynecol. 1978 Sep;52(3):289–293. [PubMed] [Google Scholar]
  15. Wider J. A., Erez S., Steer C. M. An evaluation of the vacuum extractor in series of 201 cases. Am J Obstet Gynecol. 1967 May 1;98(1):24–31. doi: 10.1016/0002-9378(67)90126-3. [DOI] [PubMed] [Google Scholar]

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