DOH! I had thought it was an American poet but…color me wrong on that one. (If I’d have remembered the line about kilts, I guess I wouldn’t have made that mistake.)
Owen Wilfred’s “Dulce Et Decorum Est” (Yay to Ukulele Ike!) seemed the closest to what I was remembering. But then, the marvelous TomH named it–I knew it the minute I read it. It was and is Owen Wilfred’s “Disabled.”
So thanks to all who offered suggestions and especially Ukulele Ike & TomH for the “final answer.”
Thanks to EVERYONE who tried to help solve my mystery (for my Swiss cheese like memory) – Anyway, Don’tcha just love literary exchanges. 
DISABLED
by Owen Wilfred (1893 - 1918)
He sat in a wheeled chair, waiting for dark,
And shivered in his ghastly suit of grey,
Legless, sewn short at elbow. Through the park
Voices of boys rang saddening like a hymn,
Voices of play and pleasure after day,
Till gathering sleep had mothered them from him.
About this time Town used to swing so gay
When glow-lamps budded in the light blue trees,
And girls glanced lovelier as the air grew dim,
In the old times, before he threw away his knees.
Now he will never feel again how slim
Girls’ waists are, or how warm their subtle hands;
All of them touch him like some queer disease.
There was an artist silly for his face,
For it was younger than his youth, last year.
Now, he is old; his back will never brace;
He’s lost his colour very far from here,
Poured it down shell-holes till the veins ran dry,
And half his lifetime lapsed in the hot race
And leap of purple spurted from his thigh.
One time he liked a blood-smear down his leg,
After the matches, carried shoulder-high.
It was after football, when he’d drunk a peg,
He thought he’d better join. - He wonders why.
Someone had said he’d look a god in kilts,
That’s why; and may be, too, to please his Meg;
Aye, that was it, to please the giddy jilts
He asked to join. He didn’t have to beg;
Smiling they wrote his lie; aged nineteen years.
Germans he scarcely thought of; all their guilt,
And Austria’s, did not move him. And no fears
Of Fear came yet. He thought of jewelled hilts
For daggers in plaid socks; of smart salutes;
And care of arms; and leave; and pay arrears;
Esprit de corps; and hints for young recruits.
And soon, he was drafted out with drums and cheers.
Some cheered him home, but not as crowds cheer Goal.
Only a solemn man who brought him fruits
Thanked him; and then inquired about his soul.
Now, he will spend a few sick years in institutes,
And do what things the rules consider wise,
And take whatever pity they may dole.
To-night he noticed how the women’s eyes
Passed from him to the strong men that were whole.
How cold and late it is! Why don’t they come
And put him into bed? Why don’t they come?
[p.s. I had already considered “In Flander’s Field,” which was a good guess, and I might use it too.]
