There are some doc­tors whose names be­come so deeply em­bed­ded in med­i­cine that we some­times for­get there was a re­al per­son be­hind the name.

As an ob­ste­tri­cian and gy­nae­co­log­i­cal sur­geon, Pro­fes­sor Christo­pher Ba­lo­gun-Lynch is one of those peo­ple.

Many doc­tors around the world know his name be­cause of the B-Lynch su­ture. But for me, his lega­cy is even more per­son­al as it is with all ob­ste­tri­cians since his work saved count­less lives.

Too many times, I have found my­self in op­er­at­ing the­atres where a woman is bleed­ing heav­i­ly af­ter child­birth and every sec­ond mat­ters.

I have seen the fear that ac­com­pa­nies mas­sive post­par­tum haem­or­rhage and the rapid pro­gres­sion from try­ing con­ven­tion­al mea­sures to con­sid­er­ing ma­jor surgery. In those mo­ments, the B-Lynch brace su­ture is one of the tech­niques that can turn an ap­par­ent­ly cat­a­stroph­ic sit­u­a­tion around.

And be­hind that stitch is a re­mark­able sto­ry.

Christo­pher Ba­lo­gun-Lynch de­vel­oped the tech­nique in 1989 at Mil­ton Keynes Gen­er­al Hos­pi­tal in the Unit­ed King­dom. The sto­ry goes that he was faced with a woman suf­fer­ing mas­sive post­par­tum haem­or­rhage from uter­ine atony who did not want to lose her uterus.

Rather than ac­cept­ing hys­terec­to­my as the in­evitable next step, he de­vised a way of phys­i­cal­ly com­press­ing the uterus with a su­ture wrapped around it—rather like a brace. The bleed­ing stopped.

What is re­mark­able to me is the sim­plic­i­ty of the idea. Med­i­cine does not al­ways ad­vance be­cause some­one in­vents a com­pli­cat­ed ma­chine, de­vel­ops an ex­pen­sive drug or per­forms an elab­o­rate pro­ce­dure. Some­times an in­no­va­tion is de­cep­tive­ly sim­ple: a piece of su­ture, placed in the right way, at ex­act­ly the right mo­ment.

The tech­nique was even­tu­al­ly de­scribed for­mal­ly in a land­mark 1997 pa­per in the British Jour­nal of Ob­stet­rics and Gy­nae­col­o­gy, en­ti­tled “The B-Lynch sur­gi­cal tech­nique for the con­trol of mas­sive post­par­tum haem­or­rhage: an al­ter­na­tive to hys­terec­to­my? Five cas­es re­port­ed.”

The pa­per de­scribed five women and high­light­ed the po­ten­tial for the tech­nique to con­trol life-threat­en­ing haem­or­rhage while pre­serv­ing the uterus and, there­fore, fer­til­i­ty.

Anec­do­tal­ly, Pro­fes­sor Lynch at­tend­ed a sci­en­tif­ic meet­ing right here in Trinidad around that time and pre­sent­ed these re­mark­able re­sults to our lo­cal doc­tors.

Since then, the tech­nique has be­come part of the vo­cab­u­lary of ob­stet­rics through­out the world. It has al­so in­spired oth­er uter­ine com­pres­sion tech­niques, in­clud­ing the Hay­man and oth­er mod­i­fied su­tures. Its in­flu­ence has there­fore gone well be­yond the orig­i­nal five pa­tients.

For me, how­ev­er, the most ex­tra­or­di­nary part of this sto­ry is that the B-Lynch su­ture does not just save a life. Some­times it saves a woman’s re­pro­duc­tive fu­ture as well.

Post­par­tum haem­or­rhage can be dev­as­tat­ing­ly sud­den. A woman who has just giv­en birth, per­haps af­ter an en­tire­ly nor­mal preg­nan­cy, can lose a life-threat­en­ing amount of blood with­in min­utes.

When med­i­cines and uter­ine mas­sage are in­suf­fi­cient, sur­gi­cal in­ter­ven­tion may be­come nec­es­sary. His­tor­i­cal­ly, one of the de­fin­i­tive op­tions would be hys­terec­to­my. The B-Lynch su­ture pro­vid­ed an­oth­er pos­si­bil­i­ty in ap­pro­pri­ate­ly se­lect­ed women: con­trol the bleed­ing while re­tain­ing the uterus and re­pro­duc­tive po­ten­tial. That is why I have al­ways found his con­tri­bu­tion so pow­er­ful.

Pro­fes­sor Ba­lo­gun-Lynch died peace­ful­ly at home ear­li­er this year. His son, Josh, re­cent­ly wrote a deeply touch­ing trib­ute de­scrib­ing not on­ly his fa­ther’s ex­tra­or­di­nary med­ical ca­reer but the man be­hind the sur­geon. He re­called that, grow­ing up, he knew his fa­ther’s achieve­ments, but on­ly af­ter en­ter­ing med­i­cine him­self did he ful­ly un­der­stand their sig­nif­i­cance. He even de­scribed the sur­re­al ex­pe­ri­ence of see­ing his own sur­name ap­pear as an an­swer in a fifth-year med­ical ex­am­i­na­tion ques­tion.

Josh al­so de­scribed his fa­ther as a de­vot­ed fa­ther and grand­fa­ther, men­tor, col­league and friend. He spoke of his work at Mil­ton Keynes Hos­pi­tal, his com­mit­ment to teach­ing, his lat­er re­turn to Sier­ra Leone to teach and men­tor doc­tors, and his wider com­mit­ment to women’s health.

And per­haps this is what makes a med­ical lega­cy tru­ly re­mark­able. We of­ten mea­sure doc­tors by the num­ber of pa­pers they pub­lish, the po­si­tions they hold or the awards they re­ceive. But there is an­oth­er mea­sure that is much hard­er to quan­ti­fy: the num­ber of peo­ple who are alive be­cause of some­thing you taught an­oth­er doc­tor.

A woman may nev­er know the name Christo­pher Ba­lo­gun-Lynch. She may nev­er know that the stitch placed in her uterus was named af­ter its in­ven­tor. Her fam­i­ly may nev­er know that a split-sec­ond de­ci­sion made in an op­er­at­ing the­atre pre­served not on­ly her life but her abil­i­ty to have an­oth­er child.

But the lega­cy re­mains. I know this be­cause I have used his work my­self. I have watched his idea be­come part of the sur­gi­cal prac­tice passed from one gen­er­a­tion of doc­tors to an­oth­er. I have seen it, used it, and taught it, even when a woman is bleed­ing and there is sim­ply no time to hes­i­tate.

So, when I hear the words “B-Lynch su­ture,” I do not just think of a sur­gi­cal tech­nique. I think of an ob­ste­tri­cian who saw a prob­lem, re­spect­ed what mat­tered to his pa­tient, thought dif­fer­ent­ly and shared his so­lu­tion with the world. And I think of the women whose lives he nev­er knew he had saved.

In­clud­ing some of mine.