This can make exercises more effective and help patients progress faster in their recovery. This could involve fixing a broken bone, repairing torn ligaments, or removing damaged tissue. Long-term use can also lead to side effects like stomach problems or liver damage. This treatment is widely used because it is non-invasive, meaning it does not involve surgery or drugs. Physical therapists work with patients to reduce pain and help them recover from injuries. However, this decision should always be made in consultation with a healthcare provider who can guide you based on your specific health needs and goals. Although expression of collagen mRNA didn't change significantly, there was a decrease in the ratio of collagen to elastin at the protein level after the cells were treated with 17β-estradiol. However, the benefit of estrogen becomes less apparent with time in culture (Lee H. et al., 2015). In support of this idea, Gray et al. found that young women (aged 15–19) who undergo surgical repair of the ACL are 18% less likely to use oral contraceptives than matched controls (Gray et al., 2016). To attempt to explain the increased ACL rupture in the pre-ovulatory phases, researchers have measured knee laxity throughout the cycle. One of the best characterized musculoskeletal differences between men and women, is the rupture rate of the anterior cruciate ligament (ACL). In this example, following 14 days of unloading, OVX rats showed limited regrowth, and an increase in injured fibers during either 7 or 14 days of reloading. When female animals lose estrogen through ovariectomy, mitochondrial function, membrane microviscosity, and complex I and I + III activities (Torres et al., 2018) all decrease. Hormonal fluctuation during (A) a normal menstrual cycle, (B) while taking an oral contraceptive (OC) containing both estrogen and progesterone, and (C) in the years before and after menopause. This daily dose of estrogen and or progesterone also eliminates the cyclic rise in LH and FSH (Figure 1B). According to the American Urological Association, TRT has been shown to increase bone density in men with low testosterone. Some studies suggest that TRT can speed up muscle recovery and help people regain their strength more quickly. If your testosterone levels are low, this process might take longer, and you might not recover as fully as you should. Testosterone is a hormone that helps build muscle mass and maintain bone density. Experts agree that testosterone plays a vital role in the body, especially when it comes to muscles and bones. However, if you are concerned about the potential risks, you might decide to explore other treatment options. These treatments have been proven effective and might offer fewer risks compared to TRT. We began by understanding what TRT is and why it has become an area of interest for people dealing with injuries. In this article, we explored the connection between Testosterone Replacement Therapy (TRT) and injury management. Always consult with a doctor to determine if TRT is the right option for you, especially when it comes to injury management. Experts recognize the potential of TRT in managing and recovering from injuries. In the meantime, experts recommend that people approach TRT with caution and make decisions based on thorough discussions with their healthcare providers. The study suggested that TRT could help these men recover from injuries faster and more effectively. Beyond the metabolic roles, estrogen is clearly beneficial for muscle mass and strength, at least in animal models (McClung et al., 2006; Kitajima and Ono, 2016). These effects are due to the loss of estrogen since restoring normal estrogen levels restores cellular redox, and glucose homeostasis in skeletal muscle (Spangenburg et al., 2012; Camporez et al., 2013; Torres et al., 2018). This review will instead focus on the direct and indirect effects of estrogen on musculoskeletal function, as well as how these changes affect performance, adaptation, and injury risk in an active population. Since Myer et al. (2008) showed that for every 1.3 mm increase in knee displacement, risk of ACL injury goes up 4-fold, the rise in knee laxity reported by Deie, Park, and Shultz could explain the 2- to 8-fold higher rate of ACL rupture in women (Arendt and Dick, 1995; Adachi et al., 2008). A number of other studies have also addressed the role of estrogen replacement therapy on muscle mass and function (Taaffe et al., 2005; Hansen et al., 2012; Pingel et al., 2012; Smith et al., 2014). The lower fat mass could be a result of the correction of the lower LH/FSH ratio in postmenopausal women on HRT (Beydoun et al., 2012), or could be a metabolic consequence of the increase in muscle mass. In support of this hypothesis, when estrogen levels were raised to that of premenopausal women using estrogen replacement therapy (ERT), the response to anabolic stimuli was normalized (Hansen et al., 2012). Even though higher rates of protein turnover might be expected to improve muscle quality, these women still experience a rapid decrease in muscle mass and strength, and as a result are more vulnerable to age-related frailty (Hansen and Kjaer, 2014). Additionally, testosterone supports muscle flexibility by enhancing the health of tendons and ligaments, which are the tissues that connect muscles to bones. Testosterone Replacement Therapy (TRT) has gained attention not only for its role in treating low testosterone levels but also for its potential benefits in injury prevention. For example, in some studies involving athletes, TRT has been shown to improve muscle mass and strength, which could indirectly support recovery from injuries. This means that, in theory, having higher testosterone levels could help speed up the healing of muscle injuries. By increasing the levels of testosterone in the body, TRT can help restore energy, increase muscle strength, improve mood, and boost sexual function. Testosterone Replacement Therapy, or TRT, is a medical treatment designed to increase testosterone levels in individuals who have low levels of this hormone. One of the important considerations when using TRT for injury management is the potential risks involved. The effectiveness of TRT in recovery can vary depending on the type of injury, the severity of the injury, and the individual’s overall health. It is commonly prescribed for conditions like hypogonadism, but its role in injury management has gained attention as more people seek ways to improve recovery and prevent injuries. While there are promising findings, it’s important to consider both the benefits and the risks.
