Hi there, if its not late I have some info that might be useful to you.
I too am a final yr student and had a similar placement and had to do a presentation on 24hr postural care.
You can try:
The Mansfield Project: Postural Care at Night within a Community Setting: A Feedback Study, S Goldsmith, physiotherapy journal, Volume 86, Issue 10, Pages 507-560 (October 2000)
The development and implementation of an integrated care pathway for 24-hour postural management: a study of the views of staff and carers, Ginny Humphreys and Terry Pountney, physiotherapy journal, Volume 92, Issue 4, Pages 193-270 (December 2006)
Management of scoliosis with special seating......., KJ Holmes, SM Michael, SL Thorpe & SE Solomonidis, clinical biomechanics (18) 2003, 480-487 - Just google it you should find it
Management of hip dislocation with postural management
Child: Care, Health and Development 28 (2), 179–185. Teresa Pountney, Anne Mandy, Elizabeth Green, Paul Gard (2002)
http://www.seatingandmobility.ca/Iss...Management.htm
http://www.posture24.com/PostureMana...gementmain.htm
Hope this helps
Ross