In a groundbreaking open-label pilot study, the therapeutic utility of topical Cannabidiol (CBD) was rigorously evaluated for its efficacy and tolerability in pain management among former elite athletes. The results are promising, revealing not only significant pain reduction but also improvements in various aspects of life. This research serves as a seminal contribution to the evolving landscape of CBD pain management protocols.
Unlocking the Potential of Cannabis for Medical Use
The exploration of the medicinal potential of Cannabis represents a dynamic field at the intersection of scientific inquiry and healthcare innovation. The Cannabis plant, known for its rich diversity of active compounds, has become a focal point for researchers seeking to unravel its therapeutic benefits. Among the numerous cannabinoids present, delta-9-tetrahydrocannabinol (∆9-THC) and cannabidiol (CBD) have emerged as key players in this scientific exploration.
CBD, in particular, has captured significant attention due to its unique therapeutic properties, setting it apart from the psychoactive effects commonly associated with Cannabis. Unlike ∆9-THC, CBD does not induce the characteristic “high” and is associated with a lower risk of misuse, rendering it an attractive option for medical applications. This non-intoxicating nature of CBD makes it more accessible for individuals seeking medicinal benefits without the psychotropic effects traditionally linked to Cannabis use.
The scientific community’s interest in CBD has led to a robust body of evidence supporting its potential across various medical contexts. From pain management to neurological disorders, CBD’s versatility in addressing diverse health conditions has unlocked new possibilities for leveraging the therapeutic benefits of Cannabis. Importantly, the exploration of CBD has paved the way for novel pharmaceutical developments and alternative treatment modalities that harness the medicinal potential of Cannabis without the historical concerns tied to its psychoactive components.
As research continues to unfold, the potential applications of CBD in the medical realm are expanding, offering a promising avenue for personalized and holistic healthcare solutions. The ongoing exploration of Cannabis-derived compounds exemplifies the dynamic synergy between scientific curiosity and the pursuit of innovative medical interventions.
How the Endocannabinoid System Influences Joint Pain
The endocannabinoid system is a network of special receptors and natural compounds in our body. It helps regulate various functions and may play a key role in the potential benefits of CBD for joint pain. Interestingly, key parts of the endocannabinoid system are present in the joints of people with osteoarthritis (OA) and rheumatoid arthritis(RA). Existing evidence suggests that this system plays a role in alleviating joint pain, although the exact mechanisms through which CBD operates are still under investigation.
The Rise of CBD in Pain Management
Corresponding with our understanding of the endocannabinoid system, it’s no surprise that those plagued by chronic joint and musculoskeletal pain are increasingly turning to medicinal cannabis. CBD, in particular, is seeing a surge in use, fueled by shifts in legal frameworks and the commercial availability of products. Individuals with osteoarthritis affecting the lower extremities are among the most common users, often opting for oral tinctures or topical applications.
However, despite the booming interest and market for CBD, rigorous scientific research lags behind. Specifically, there is a shortage of comprehensive studies examining CBD’s safety and effectiveness, particularly when applied topically. Existing research has focused on specific cases like symptomatic peripheral neuropathy, thumb basal joint arthritis, and post-knee replacement pain, often yielding inconsistent results. Moreover, studies addressing the experiences of special populations, such as elite athletes, are exceedingly rare. This research gap necessitates more robust investigations to substantiate CBD’s touted benefits for various forms of chronic pain.
With the declassification of CBD as a prohibited substance by international sports bodies in 2018, its usage among athletes has been on the rise. This makes athletes the perfect candidates for CBD research.
People think CBD could enhance post-exercise recovery rates. Many athletes prefer topical application to minimize systemic exposure, thus elevating the safety profile. This study aimed to gauge the tolerability of topical CBD specifically among elite athletes—individuals uniquely positioned to recognize bodily changes due to their intensive training and reliance on physical well-being.
The study’s focus was narrowed to athletes in sports like US/American football, track and field, and basketball, due to the commonality of similar body movements and the high risk of injuries to the lower body in these sports.
Throughout the 6-week study period, twenty former athletes were studied measuring:
- Athletes CBD tolerability
- Changes in pain level
- Changes in daily activity
Also Read: Using CBD to Treat Deep Vein Thrombosis
The Topical Application of CBD
In the study, participants received a topical CBD cream applied twice daily, containing 10 mg of CBD per application. This CBD formulation also included essential oils like lemongrass and wintergreen but was primarily focused on CBD as the active ingredient. The cream was applied through a controlled dispenser, delivering 5 mg/0.5 ml each time, and participants were advised to use it twice per application and use it twice two times a day.
Topical application was chosen due to its common use for joint pain relief and its potentially better safety profile. It’s important to note that topical CBD typically doesn’t enter the systemic circulation but targets joint or nerve endings directly. CBD is a highly lipophilic molecule, meaning it doesn’t easily penetrate the skin; however, it can sometimes cause local skin irritation. The chosen dose of 20 mg per day is consistent with other studies and typical dosages for CBD topical pain relief.
Conclusion
At the beginning of the study, participants filled out tools like the Pain Disability Index (PDI) and the Lower Extremity Functional Scale (LEFS) to measure their pain, disability, and daily functioning. The PDI, rated on a 0-10 scale, gauged the impact of pain on areas like work, recreation, and home duties. The LEFS, with a maximum score of 80, assessed difficulties in everyday tasks like walking, sitting, and running. Throughout the study, participants maintained a daily pain journal, recording their pain intensity and symptom improvement. This provided insights into the effectiveness of the treatment over the six-week period.
The study involving 20 participants, all of whom had suffered lower extremity injuries leading to chronic pain, was conducted over a 6-week period using a topical formulation with 10 mg CBD applied twice daily. The participants, with an average age of 28.7 years, comprised 14 males and 6 females. Assessments showed significant improvements in pain levels and daily functions.
- Study Cohort: 20 participants (14 males, 6 females).
- Completion Rate: 70% of participants completed the study.
- Adverse Effects:
- Most common in females: Skin rashes (resolved by day 7) and dryness (lasting up to 2 days).
- Other side effects: Cold sweats and heart racing in some male participants.
- Functional Disability Assessment (LEFS):
- The Lower Extremity Functional Scale (LEFS) was used to assess difficulty in activities of daily living.
- Activities ranked most difficult were: running on uneven ground, participating in regular hobbies/recreational activities, and making sharp turns while running.
- Pain Disability Improvement (PDI):
- There was a noteworthy improvement in pain-related disability across various functional domains:
- 100% improvement in family/home responsibilities and sexual function.
- 93% improvement in recreation, social activities, occupational activities, and life-support activities.
- 86% reported an improvement in self-care.
- Overall, there was a significant decrease in reported disability due to pain by the end of the study, suggesting the treatment enhanced participants’ quality of life.
- There was a noteworthy improvement in pain-related disability across various functional domains:
- Pain Assessment Journal:
- Participants kept a journal, scoring their pain level daily.
- Analysis showed a significant reduction in pain from week 1 to week 6.
- There was a strong correlation between decreasing pain levels and increasing symptom improvement throughout the study.
Also Read: NHL and CBD: Long Term Effects of CBD on Hockey Players
Key Takeaways
The findings from the study on topical CBD treatment reveal promising results in the realm of pain management and functional improvement. Participants experienced a significant reduction in pain and an enhancement in daily functioning, indicating the potential efficacy of topical CBD applications. Importantly, the observed side effects were mostly mild, predominantly related to the skin, and resolved quickly, suggesting a favorable safety profile for topical CBD treatment.
As the study progressed, a notable improvement in participants’ overall quality of life became evident, accompanied by enhanced abilities to perform daily activities. These positive outcomes point towards the potential of topical CBD as a viable option for individuals seeking alternatives for pain relief and management.
The mild and transient nature of side effects is particularly encouraging, as it suggests that topical CBD may offer a well-tolerated and safe avenue for addressing pain-related issues. The improvement in participants’ quality of life further underscores the potential broader impact of incorporating topical CBD into pain management strategies.
These findings contribute to the growing body of evidence supporting the therapeutic potential of CBD, particularly in topical applications. As research in this field continues, the insights gained from studies like these offer hope for individuals seeking effective and well-tolerated alternatives for pain relief, thereby expanding the options available in the realm of holistic and personalized healthcare.
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