301 Redirect subpages to new main page - .htaccess

Question

Hi I am new to redirects.
I can get the basic Redirect 301 /page1/ https://example.com/newpage/ redirects to work fine.
I am having an issue with removing a parent page and all of it's child pages and redirecting everything to a new parent page.
The main redirect works:
Redirect 301 /eye-can-hear/ htps://example.com/procedures-services/
But trying to redirect the sub pages
Redirect 301 /eye-can-hear/hearing-services/ https://example.com/procedures-services/
Is redirecting to /procedures-services/hearing-services/ which doesn't exist.
Here is what the .htaccess file looks like, the 2-7 do not redirect properly:
Redirect 301 /eye-can-hear/ https://example.com/procedures-services/
Redirect 301 /eye-can-hear/hearing-services/ https://example.com/procedures-services
Redirect 301 /eye-can-hear/hearing-aids/ https://example.com/procedures-services
Redirect 301 /eye-can-hear/self-test-your-hearing/ https://example.com/procedures-services/
Redirect 301 /eye-can-hear/schedule-your-hearing-evaluation/ https://example.com/procedures-services/
Redirect 301 /eye-can-hear/financing/ https://example.com/procedures-services/
Redirect 301 /eye-can-hear/dual-sensory-wellness/ https://example.com/procedures-services/
Redirect 301 /about-costello-eye-physicians/community-involvement/ https://example.com/about-costello-eye-physicians/in-the-news/
There are some more redirect's but I can only post 7 links. Further down the .htaccess file after some iThemes security stuff is this:
# Stop wordpress username enumeration vulnerability
RewriteCond %{REQUEST_URI} ^/$
RewriteCond %{QUERY_STRING} ^/?author=([0-9]*)
RewriteRule ^(.*)$ https://example.com/? [L,R=301]
and also this:
# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>
# END WordPress

Answer 1

Change this lines (2-7) that do not redirect properly to this rewrite:
RewriteEngine On
RewriteRule ^eye-can-hear\/(.*)$ https://example.com/procedures-services [R=301,L]
It's redirect all subpages of /eye-can-hear/* to https://example.com/procedures-services

Answer 2

This line of code worked for me in the .htaccess file:
RedirectMatch 301 /eye-can-hear/(.*) https://example.com/procedures-services
It redirects the page https://example.com/eye-can-hear/ and its subpages to the URL https://example.com/procedures-services

Answer 3

(Answer after two years, but maybe it helps someone)
In the htaccess file, you should put this redirection after all other redirections of subpages:
Redirect 301 /eye-can-hear/ https://example.com/procedures-services/
Your htaccess should be like this:
Redirect 301 /eye-can-hear/hearing-services/ https://example.com/procedures-services
Redirect 301 /eye-can-hear/hearing-aids/ https://example.com/procedures-services
Redirect 301 /eye-can-hear/self-test-your-hearing/ https://example.com/procedures-services/
Redirect 301 /eye-can-hear/schedule-your-hearing-evaluation/ https://example.com/procedures-services/
Redirect 301 /eye-can-hear/financing/ https://example.com/procedures-services/
Redirect 301 /eye-can-hear/dual-sensory-wellness/ https://example.com/procedures-services/
Redirect 301 /eye-can-hear/ https://example.com/procedures-services/