Reid has made just six appearances this season because of an early-season hamstring problem and then a long spell on the sidelines after he suffered a broken leg against Arsenal in early December.
The Republic of Ireland defender was praised by Baggies coach Steve Clarke for playing the remaining 70 minutes of that game despite the injury.
Reid made his comeback in Sunday’s 1-0 home setback against Tottenham.
He said: “It’s been a frustrating season with a hamstring injury first and then the broken leg incident.
“I had more praise than stick for playing with a broken leg for 70 plus minutes.
“It’s in the past now and hopefully I can do my best now until the end of the season and stay injury free.”
A goal apiece from James Tomkins and Luka Milivojevic handed Crystal Palace a crucial 2-0 win over Huddersfield at the John Smith's Stadium on Saturday evening.
Manchester United bounced back from their Champions League exit as they beat Brighton 2-0 at Old Trafford on Saturday night to reach the FA Cup semi-finals.
Tottenham reached the FA Cup semi-finals after they cruised to a 3-0 victory over Swansea in their quarter-final clash at the Liberty Stadium on Saturday.
Premier League basement club West Brom squandered the lead as they suffered a 2-1 defeat to Bournemouth at the Vitality Stadium on Saturday.
Chesterfield boss Jack Lester felt his side were unlucky not to claim all three points after their 1-1 draw at Cheltenham.
New Swindon manager Phil Brown revelled in his side's victory at Cambridge in his first game in charge.