The Achilles tendon plays a crucial role in ankle function and body movement in sports and everyday activities. Despite its strength, the Achilles tendon is susceptible to acute rupture, especially in middle-aged athletes, with an incidence ranging from 23 to 47 per 100,000 person-years for males and 8 to 12 per 100,000 person-years for females. Acute Achilles tendon ruptures are traumatic injuries that occur during sports or physical activities. The diagnosis is primarily clinical with the clinical presentation being a “snap” sensation in the lower leg followed by weakness and pain. The clinical examination includes tendon palpation, Thompson’s test, and Matles’ test. Treatment options for acute Achilles ruptures include surgical and nonsurgical approaches, each with its own advantages and drawbacks. During the past decades, several studies have been carried out to compare surgical and nonsurgical treatment options. However, there is no consensus on whether one treatment option is superior to the other. To sum up, surgery is associated with complications including sural nerve injury and infections, while nonsurgical approaches pose a greater risk of rerupture. Rehabilitation involving personalized programs is crucial during and after treatment to optimize recovery. Nevertheless, permanent muscle strength deficits in the calf muscle are common and may have an impact on walking, running, and jumping, highlighting the need for comprehensive research to improve long-term outcome. The low proportion of patients returning to previous levels of physical activity underscores the importance of understanding factors that influence activity resumption. Individualized treatment and rehabilitation strategies, based on injury specifics, age, gender, and patient goals, are essential for optimal outcomes.