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InjuryEuropean Handball· 5 min read· in Sports

Global Handball Medical Desk: New Surveillance Project Launches as Stars Target 2026 Returns

Olympic Handball Ireland and the Scottish Handball Association have launched a joint injury surveillance project, while elite players like Thomas Arnoldsen and Ana Gros near their returns to the court.

By Xia Wu

Sports Medical Professionals 40%Club Management 30%Rehabilitating Athletes 30%
Sports Medical Professionals
Focuses on biomechanics, data collection, and proactive prevention strategies to protect athletes.
Club Management
Prioritizes roster depth, managing the tactical impact of absences, and ensuring safe return-to-play protocols.
Rehabilitating Athletes
Emphasizes the physical and psychological resilience required to endure months of isolated recovery.

Perspectives this story doesn't cover

  • Youth academy coaches responsible for implementing new biomechanical training protocols.
  • Referees tasked with enforcing rules to limit dangerous in-air contact.

Key points

  • Olympic Handball Ireland and Scottish Handball launched a joint injury surveillance project in July 2026.
  • Aalborg's Thomas Arnoldsen is returning to full fitness after a 12-week recovery from a fractured tibia.
  • Brest Bretagne's Ana Gros has successfully recovered from a severe ankle sprain sustained last winter.
  • MT Melsungen's Aaron Mensing is targeting a late-summer return following a torn Achilles tendon.
  • A May 2026 study identified prolonged ground contact time as a key predictor of ACL injuries in youth players.
12 weeks
Arnoldsen's initial splint recovery
6+ months
Typical Achilles tear rehab
5.7x
Higher ACL risk for female youth players

The summer off-season in global handball is traditionally a time for high-profile transfers and tactical resets, but for sports medicine departments, it represents the most critical phase of the calendar. Across Europe, elite players are utilizing the July break to hit vital rehabilitation milestones, working quietly behind the scenes to turn grueling injuries into successful comeback stories. Simultaneously, national federations and sports scientists are taking proactive steps to protect the next generation of athletes, shifting the sport's overarching focus from reactive treatment to data-driven prevention. This dual approach of patient recovery and advanced surveillance is reshaping how clubs manage their most valuable assets.

A prime example of this proactive shift launched in July 2026, as Olympic Handball Ireland and the Scottish Handball Association rolled out a joint injury surveillance project. Funded by Sport Ireland, the initiative moves injury reporting entirely online, allowing coaches to log incident details, injury types, and exposure data immediately after matches. By tracking exactly how, when, and to whom injuries occur across a wider combined dataset, the federations are building a robust evidence base to design targeted prevention strategies that can be implemented at the grassroots level.[1]

"The goal is simple, to improve player safety," noted Peter Higgins, the sport scientist leading the cross-border project. By pooling data across both nations, researchers can identify broad biomechanical trends in a sport defined by its high-speed contact, sudden changes of direction, and extreme aerial torque. The ultimate aim is to translate this raw data into practical training adjustments, updated coaching methodologies, and educational resources that keep players on the court. This kind of systematic tracking is essential for reducing the frequency of catastrophic joint injuries that can derail promising careers.[1]

New joint surveillance projects aim to track injury data to build better prevention protocols.

At the elite club level, several high-profile stars are currently reaping the benefits of patient, methodical rehabilitation. Aalborg Håndbold's Thomas Arnoldsen is preparing for the 2026/27 Champions League campaign after enduring a frightening setback last November. The 21-year-old Danish playmaker suffered a fractured tibia during a European clash against Industria Kielce, an injury that forced him to miss the EHF EURO 2026 and sidelined him during a crucial stretch of his early career. Despite the initial shock of having to be carried off the court by his teammates, the young star's recovery has been a textbook example of modern sports medicine.[2]

Fortunately for Arnoldsen, medical scans revealed a stable fracture that did not require invasive surgery. After spending 12 weeks immobilized in a leg splint, he transitioned into a comprehensive strength and conditioning program designed to rebuild the surrounding muscle tissue. Aalborg's medical staff prioritized long-term healing over a rushed return, ensuring the bone was fully fused before reintroducing high-impact jumping. Arnoldsen is now back to full fitness and poised to reclaim his role as one of Europe's brightest young attacking talents.[2]

Fortunately for Arnoldsen, medical scans revealed a stable fracture that did not require invasive surgery.

In the women's game, Brest Bretagne HB is welcoming back veteran right-back Ana Gros. The 34-year-old Slovenian international suffered a severe ankle sprain last November, forcing her into an extended period of rehabilitation that sidelined her for the remainder of the winter schedule. Her successful return to fitness provides a massive boost of experience and firepower for the French club, proving that rigorous physical therapy can effectively extend the careers of senior players even after significant lower-body trauma.[3]

The extreme aerial torque and sudden landings in handball place immense stress on the lower body.

Other players are navigating the grueling timelines associated with tendon and ligament ruptures, which remain the most feared injuries in the sport. MT Melsungen's Aaron Mensing suffered a torn Achilles tendon in March 2025 during an EHF European League match. With Achilles repairs typically requiring a minimum of six months of intensive physical therapy to restore elasticity, Mensing has spent the summer meticulously rebuilding his calf strength and explosive power, targeting a return in the early stages of the new season.[2]

The psychological toll of these long-term recoveries is immense, particularly for athletes facing recurrent issues. Kriens-Lucerne playmaker Jonas Schelker suffered a complex knee injury in March 2025, just weeks after making his triumphant return from a previous anterior cruciate ligament (ACL) tear. His journey highlights the immense mental resilience required at the professional level, as he embarks on another extensive rehabilitation cycle supported by his club's medical staff and the Swiss national team setup. For players in Schelker's position, the battle is as much about maintaining motivation and trusting the reconstructed joint as it is about physical healing.[5]

To prevent these devastating ligament injuries before they occur, sports scientists are increasingly focusing on youth biomechanics. A May 2026 study published in the journal Sports tracked 220 young handball players over two years, utilizing advanced functional testing and magnetic resonance imaging. The researchers found that prolonged ground contact time during plyometric jumps was a significant independent predictor of future ACL damage. This metric indicates that athletes who absorb landing forces poorly and take longer to stabilize their joints are at a much higher risk of catastrophic ligament failure during high-speed matches.[4]

Recent sports medicine studies have identified key neuromuscular predictors for ACL damage in youth players.

The study also highlighted stark physiological disparities within the sport, revealing that female youth players faced a 5.7-times higher risk of ACL injury compared to their male counterparts. By identifying these objective neuromuscular markers, coaches can now implement targeted jump-landing mechanics and hamstring strength protocols early in a player's development. This proactive approach bridges the gap between cutting-edge medical research and daily club training, ensuring that the global handball community not only rehabilitates its current stars effectively but also empowers the athletes of tomorrow to enjoy longer, healthier careers on the court.[4]

Sources

Source coverage

5 outlets

3 viewpoints surfaced

Sports Medical Professionals 40%Club Management 30%Rehabilitating Athletes 30%
  1. [1]Olympic Handball IrelandSports Medical Professionals

    OHI and Scottish Handball Association Launch Joint Injury Surveillance Project

    Read on Olympic Handball Ireland
  2. [2]Handball PlanetClub Management

    Aaron Mensing tears Achilles tendon; Thomas Arnoldsen Out for 12 Weeks

    Read on Handball Planet
  3. [3]GoHandballClub Management

    Ana Gros severely injured – not back until 2026

    Read on GoHandball
  4. [4]MDPI SportsSports Medical Professionals

    Neuromuscular and Neurocognitive Performance Associated with ACL Injury Risk in Youth Handball Players

    Read on MDPI Sports
  5. [5]blue NewsRehabilitating Athletes

    Handball: Jonas Schelker seriously injured again shortly after comeback

    Read on blue News

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