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M M Saunders

Publications and source records attributed to M M Saunders.

20 records · Page 2Linked to original sources

Hospital and home support during infancy: impact on maternal attachment, child abuse and neglect, and health care utilization.

Effects of early and extended postpartum contact and paraprofessional home visits on maternal attachment, reports of child abuse and neglect, and health care utilization were determined by random assignment of 321 low-income women to intervention or control groups immediately after delivery. Observations of maternal attachment were made at four months and 12 months. Hospital, health and welfare agency records, and interviews were used to determine reports of child abuse and neglect and health care utilization. After establishing a control for maternal background variables, early and extended contact explained statistically significant but small amounts of variance in several of the attachment measures. There were no statistically significant effects of the home visit interventions on maternal attachment, and neither intervention was related to reports of child abuse and neglect and health care utilization. Although the study supported earlier findings that early and extended contact has a significant effect, additional interventions are needed to support mother-infant attachment.

Adult↗

Effects of interference fit screw length on tibial tunnel fixation for anterior cruciate ligament reconstruction.

Graft-tunnel mismatch during arthroscopically assisted anterior cruciate ligament reconstruction using the central-third patellar tendon results in less than 20 mm of bone plug remaining in the tibial tunnel. We decided to evaluate the strength of bone plug fixation using interference fit screws that were less than 20 mm in length. Biomechanical testing was performed on 48 porcine hindquarters using 9-mm diameter interference fit screws that measured 12.5, 15, and 20 mm in length. No significant difference was noted between the different-length screws for insertion torque, divergence, stiffness, displacement, or load to failure. We believe, therefore, that comparable graft fixation can be achieved in the tibial tunnel using 9-mm diameter interference fit screws that are less than 20 mm long, and that these shorter screws may be useful in cases of graft-tunnel mismatch.

Analysis of Variance↗