# When the Scalpel Meets the Court: Inside the High-Stakes Physical Toll on Elite Rackets and Nets

**By Amelie Fontaine**  \nPublished August 2, 2026  \nUpdated September 9, 2026

> Elite competition exacts a brutal physical tax. From surgical interventions on the tennis tour to devastating knee ruptures in international volleyball, top athletes face grueling paths back to peak form.

High-performance sport operates on margins so razor-thin that a single awkward landing or a sudden joint rotation can dismantle months of meticulous preparation. Across the tennis circuit and international volleyball arenas, athletes continually navigate the grim arithmetic of physical breakdown. When bodies fail under the relentless cadence of elite schedules, the intervention moves swiftly from the training pitch and tactical board to the sterile environment of the operating room.

Consider the physical toll in professional tennis, where anatomical stress points dictate a player's career trajectory. American player Sebastian Korda faced severe physical hurdles, including elbow surgery that prematurely ended his season after a series of joint issues following a strong run that pushed him near the top 10. Prior to that elbow operation, Korda dealt with persistent wrist and ankle injuries, alongside a back issue that flared up during his Miami campaign after originating at Delray Beach. Describing his physical limitations during matches, Korda noted, Passei de serviços a mais de 180 km/h para cerca de 50% de primeiros serviços, e a maior parte do meu jogo baseia-se no serviço. Também não conseguia mover-me da melhor forma Sebastian Korda via Tennis One App.

Similar physical dramas shadow the tour elsewhere. Czech standout Karolína Muchová confronted a career-threatening wrist injury that brought her to a stark career crossroads. Confronting the choice between immediate intervention or trying to play through the agony, Muchová noted, Só havia duas opções: ou a dor desaparecia e eu podia voltar a jogar, ou teria que fazer uma cirurgia. Nunca pensei em mudar meu estilo de jogo para conviver com a dor Karolína Muchová. Her successful rehabilitation allowed her to avoid the knife and return to elite competition, highlighting the precarious balance players maintain between structural preservation and competitive urgency.

## The Volleyball Crucible: Kudiess and the Anatomy of the ACL Trauma

While tennis players battle repetitive rotational stress in wrists, elbows, and backs, indoor volleyball presents an entirely different biomechanical hazard. The sport's vertical demands—thousands of explosive jumps, rapid lateral shifts near the net, and high-impact landings—place immense shear stress on the knee joints. No player understands this better than Brazilian central Julia Kudiess.

During the Volleyball Nations League (VNL) match against the United States in Osaka, Japan, Kudiess suffered a complete rupture of the anterior cruciate ligament (ACL) in her left knee. Attempting a block, she stepped on the foot of teammate Ana Cristina, twisting her ankle and immediately grabbing her left knee. The diagnosis confirmed a severe tear, mirroring the nightmare she lived in May 2024, when she ruptured the ACL in her right knee just before the Paris Olympic Games. That previous trauma cost her nine months on the sidelines and a shot at the Olympic cycle.

Orthopedic surgeon Dr. Ricardo Soares of the AACD Orthopedic Hospital, speaking on the nature of these injuries, explains that elite volleyball movements create prime conditions for ligament failure: O ligamento cruzado anterior (LCA) é um dos principais estabilizadores do joelho. Sua função é impedir que a tíbia deslize excessivamente para frente em relação ao fêmur e também garantir a estabilidade rotacional do joelho Dr. Ricardo Soares. Furthermore, Dr. Soares notes that such trauma rarely occurs in isolation: É comum que a lesão do LCA venha acompanhada de lesões no menisco, na cartilagem e em outros ligamentos, dependendo da intensidade do trauma Dr. Ricardo Soares.

## Surgical Realities and the Long Road Back

For Kudiess, the surgical resolution required returning to Brazil, where Dr. Sérgio Campolina and orthopedic specialist Rodrigo Vaz performed the reconstruction at the Orizonti Hospital in Belo Horizonte. Surrounding herself with medical experts and family, Kudiess struck an optimistic tone after the operation:

> Me sinto privilegiada por estar cercada pelos melhores profissionais, pela melhor estrutura possível e por pessoas tão especiais. Agora é focar na recuperação, respeitar cada etapa e trabalhar para voltar ainda mais forte Julia Kudiess

Despite her positive outlook, the rehabilitation timeline is unforgiving. A double-knee survivor at just 23 years old, Kudiess faces an absence of eight to nine months away from official competition. The recovery process involves far more than physical healing; as medical specialists observe, the psychological hurdle of trusting the joint during explosive lateral movements and defensive landings remains the final, most challenging barrier to high-performance re-entry.

As Kudiess begins her physical therapy protocol with an eye toward future cycles including Los Angeles 2028, her absence leaves a massive tactical void for the Brazilian national team. She finished the VNL classification phase as the tournament's leading blocker with 42 points, anchoring coach José Roberto Guimarães's defensive scheme alongside her rapid middle-attack transitions. With fellow stalwarts like Gabi Guimarães sidelined by lower back discomfort and opposite Tainara facing a quad tendon injury, the Brazilian coaching staff was forced into deep roster reconstruction during the decisive stages of international play.

## Analytical Takeaway

**Clinical Insight:** The convergence of injuries across distinct disciplines underscores how modern calendar congestion amplifies structural wear. Whether it is Korda managing multi-site joint breakdowns on the ATP tour or Kudiess suffering symmetrical knee trauma in international volleyball, the dividing line between a successful season and a nine-month rehabilitation stint is often defined by millimetric biomechanics and the management of cumulative physical debt.

## Sources

- [Thiago Fernandes](https://www.lance.com.br/volei/julia-kudiess-inicia-recuperacao-medico-explica-lesao-e-prazo-de-retorno-da-central.html) — original
- [ge.globo.com](https://ge.globo.com/volei/noticia/2026/07/16/apos-operar-o-joelho-julia-kudiess-agradece-apoio-e-projeta-retorno-voltar-ainda-mais-forte.ghtml) — original
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- [Adrien Guyot](https://pt.tennistemple.com/actu/korda-revela-lesao-nas-costas-apos-eliminacao-em/OQoB) — original