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Guide to equipment selection for M/F sterilization procedures. Guide du materiel utilise pour les procedures de sterilisation des hommes et des femmes.
Population Reports. Series M: Special Topics. 1977 Sep; (1): p.This is a guide to aid in selecting and maintaining the proper equipment used in the following sterilization procedures: 1) minilaparotomy, 2) laparoscopy, 3) conventional laparotomy, 4) colpotomy, 5) culdoscopy, and 6) vasectomy. Prototype, experimental, or infrequently used instruments are not discussed. Colpotomy, minilaparotomy, and conventional vasectomy are low-technology procedures requiring relatively simple, locally produced instruments, e.g., retractors, forceps, and scalpels. High-technology equipment consists of specialized items, e.g., laparoscopes and culdoscopes. These are produced in a limited number of technically advanced countries. Equipment donor agencies are discussed. The following factors must be considered in selecting equipment: 1) suitability for the intended procedures, 2) quality of the instrument, 3) ease of repair, and 4) initial cost. Each type of equipment is pictured, diagrammed, described, and charted against others of its kind. Maintenance and repair guidelines are provided.
In: Sciarra, J.J., Markland, C. and Speidel, J.J., eds. Control of male fertility. (Proceedings of a Workshop on the Control of Male Fertility, San Francisco, June 19-21, 1974). Hagerstown, Maryland, Harper and Row, 1975. p. 274-307Literature on research approaches to permanent and relatively reversible methods of male fertility control is reviewed. Sources and expenditures for research into male fertility control are noted. Permanent methods discussed include electrocautery of the vas, transcutaneous interruption of the vas, vasectomy clips, chemical occlusion of the vas, and passive immunization. Reversible methods reviewed include vasovasotomy, intravasal plugs, and vas valves. Current research into animal models, reversibility after vas occlusion, nonocclusive surgical techniques, pharmacological alteration of male reproductive function, including adrenergic blocking agents, steroidal compounds, inhibitors of gonadotropin secretion, clomiphene citrate, organosiloxanes, prostaglandins, alpha-chlorohydrin, heterocyclic agents, and alkylating agents, and delivery systems for antifertility agents is discussed. Research into semen storage and improved condoms is also reviewed. As a relatively low proportion of funds are committed to research in male fertility control, a greater investment in applied and clinical research is warranted.