Effect of ESWT Versus Exercise Treatment for Thumb Carpometacarpal Osteoarthritis: a Randomized Trial.
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 72
- 试验地点
- 2
- 主要终点
- recovery of pain
研究概览
简要总结
Osteoarthritis (OA) is a chronic joint disease with a high prevalence and a negative impact on the quality of life and a high economic burden. The most common form of OA is that involving the hands, which affects females three times more often. OA of the base of the first finger is present in 21% of the population over 40 years of age and is more frequently related to pain and disability than OA of the interphalangeal joint. In addition to pain, it can cause deformity, stiffness, reduced mobility and strength, resulting in difficulty performing common activities such as opening vessels, carrying weights and writing.
OA of the base of the first toe is mainly treated with conservative modalities, while surgical treatment will be reserved for those whose debilitating symptoms persist despite adequate conservative management. Surgical management, however, is associated with a number of complications, including tendon rupture, sensory changes, and wound infection.
Although a number of conservative therapies have proven effective for the management of hand OA, there are few high-quality clinical studies in the literature to date.
详细描述
The review of the literature has shown that in thumb carpometacarpal osteoarthritis the use of braces leads to a reduction in pain, particularly in the long term, based on data from two studies. Additionally, hand exercises could improve grip strength and hand function.
Regarding pharmacological management, insufficient data are available to support the effectiveness of intra-articular therapy with corticosteroids or hyaluronic acid and their use is not recommended by the American College of Rheumatology guidelines (ACR) of 2012 . On the other hand, nonsteroidal anti-inflammatory drugs (NSAIDs) are recommended to relieve pain associated with first toe base OA, and topical formulations are recommended over oral NSAIDs in more recent guidelines, due to a profile of superior security. However, their effect on function is minimal and transient (no more effective than placebo after 2 weeks).
The combination of non-pharmacological and pharmacological modalities in the management of hand OA is recommended by the European League Against Rheumatism (EULAR) guidelines and is frequently used in clinical practice. Despite this, direct evidence of the effectiveness of this strategy is lacking. There have been some studies evaluating combined treatment, although they have generally not been specific to OA of the base of the first toe. Furthermore, the combinations studied usually included exclusively nonpharmacological modalities, and to date no strategy has been found to be highly effective for improving pain and function for first toe base OA.
Determining an evidence-based treatment approach with a clinically significant effect on clinical outcomes would provide healthcare providers with a basis for decision making for the treatment of patients with thumb carpometacarpal osteoarthritis. This strategy does not yet exist, and decisions about the best combination of interventions are generally based on personal experience and the personal opinion of healthcare professionals.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •arthrosis of the trapezoid-metacarpal with stage 1 or 2 of the Eaton-Littler radiographic classification and pain (recent radiograph within 6 months previously);
- •clinical picture that has been occurring for at least 6 months;
- •pain scored with VAS scale at least 4/10.
排除标准
- •rheumatoid arthritis or outcomes of trauma in the affected area,
- •contra-indications to treatment with shock waves (neoplasia, pregnancy, thrombocytopenia, epilepsy, uncompensated heart disease or arrhythmia, pacemaker, local infections),
- •corticosteroid infiltration or physical therapy in the previous 4 weeks.
结局指标
主要结局
recovery of pain
时间窗: change between baseline to 12 months
The visual analog scale (VAS) is a validated, subjective measure for acute and chronic pain. Scores are recorded by making a handwritten mark on a 10-cm line that represents a continuum between "no pain" and "worst pain."
次要结局
- functional recovery(change between baseline to 12 months)
- disability recovery(change between baseline to 12 months)
- perception of clinical improvement(change between 3 to 12 months)