For a student's work, I'm looking for normal video-urodynamic data: especially concerning the behavior of the bladder neck and urethra characteristics (length and diameter). Do you have some to send me ? Thanks.
I could not find any links that displayed the details that you need regarding video-urodynamic recordings. As I had looked for the info you need, I have included what I found, but expect that none of this is new knowledge for you. A lot of the data available related to pathology, not to normal findings.
In this International Continence Society document re urodynamics, the functional profile length (the length of the urethra along which the urethral pressure exceeds intravesical pressure in women) is shown in the diagram 6A p. 334:
This link has the statistics for the length and diameter of the male and female urethra, but these are not related specifically to urodynamic findings, and you will probably be aware of them:
This paper describes the bladder neck and the bladder neck on voiding, but not in great detail:
Lukacz, E. S., Sampselle, C., Gray, M., Macdiarmid, S., Rosenberg, M., Ellsworth, P., & Palmer, M. H. (2011). A healthy bladder: a consensus statement. International journal of clinical practice, 65(10), 1026-1036.