cumulative sentences or periodic pattern
Periodic sentence
Unable to eat dinner, do my homework, or get any sleep, I could think only of my mother's surgery the next morning
Cumulative sentence
All I could think about was of my mother's surgery the next morning, I was unable to eat dinner, do my homework, or get any sleep.
http://www.jiskha.com/display.cgi?id=1402675381
The first sentence is OK.
The second is a run-on. Please fix it.
http://grammar.about.com/od/rs/g/runonsentenceterm.htm