England all-rounder Will Jacks has revealed how a sudden medical emergency derailed a family celebration and threatened his international cricket career just weeks before his match-winning performance against Sri Lanka.

The 27-year-old was visiting Edinburgh last month to mark his mother's 60th birthday when he fell ill. Initially believing he was suffering from a routine stomach bug, Jacks quickly realized his condition was far more severe as pain escalated rapidly.

He was rushed to the Royal Infirmary of Edinburgh, where medical staff diagnosed acute appendicitis. Jacks underwent emergency surgery shortly after arrival, describing the sudden ordeal as alarming and unexpected.

Medical professionals advised an initial four-week rehabilitation window following the procedure. However, the cricketer recovered ahead of schedule and rejoined the squad days early to lead the England Lions in a warm-up fixture against Sri Lanka.

His return to competitive action progressed through a clean sweep in the T20 series before culminating in the opening one-day international at Chester-le-Street. Operating on a slow pitch, Jacks delivered career-best 50-over bowling figures of 5-22.

The performance also marked the second-best bowling figures by an English spinner in the history of one-day internationals. Despite the impressive statistics, Jacks admitted that returning to his bowling action required careful physical conditioning due to the core strain associated with his craft.

Surgeons utilized a minimal incision technique rather than a traditional open procedure, which aided his physical recovery. Even so, the all-rounder spent significant time behind the scenes rebuilding his abdominal strength to cope with the rotational forces of spin bowling.

Jacks also contributed significantly with the bat during the Chester-le-Street encounter, anchoring the innings with an unbeaten 46. Walking to the crease as wickets tumbled around him, he adjusted his approach to shepherd the team total from a precarious position to 265 runs.

His mature innings highlighted a broader tactical evolution in his game since transitioning into a middle-order finisher role over the past year and a half. Having previously opened the batting, Jacks has embraced the unpredictable nature of anchoring the lower order.

Beyond his on-field contributions, Jacks has taken on leadership responsibilities within the national setup. In the absence of other personnel, he serves as vice-captain to Harry Brook for the current series against Sri Lanka and has emerged as a vocal presence in the dressing room.

Team leadership has praised his steady influence both during matches and off the field. With his place in the starting lineup firmly established, Jacks enters the remainder of the series with renewed confidence following his recovery from surgery.

Reporting based on coverage first published by BBC Sport. Read the original report at BBC Sport.