Botulinum Toxin Injection As Treatment for Proximal Medial Gastrocnemius Muscle Tightness with Subsequent Chronic Plantar Fasciitis - a Prospective Clinical Cohort Study
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 发起方
- 入组人数
- 40
- 试验地点
- 1
- 主要终点
- Manchester Oxford Foot Questionnaire
研究概览
简要总结
This prospective clinical cohort study will follow 40 patients who recieve botulinum toxin A treatment for proximal medial gastrocnemius tightness with subsequent Chronic Plantar Fasciitis for two years. Three injections of botulinum toxin (75IU) will be administered with intervals of three months. Participants will be followed at baseline, 3 months, 6 months, 1 year and 2 years with Patient Related Outcome Measures (PROMS) and physical test (Ergotest and ankle dorsiflexion).
详细描述
The connection between gastrocnemius tightness and plantar fasciitis has been demonstrated in several clinical studies. Patients with chronic pathology, and unsatisfactory results from physical therapy, may benefit from gastrocnemius lengthening. This is usually obtained with proximal medial gastrocnemius recession surgery (PMGR), but recent studies and recent experience from our hospital suggest that similar effect may be obtained with ultrasound guided- injections of Botulinum Toxin A injections in the proximal medial gastrocnemius muscle.
This study will follow patients with gastrcnemius tightness (demonstrated by the Silferskiolds test) and subsequent chronic (MRI-verified) plantar fasciitits who has not recieved satisfactiory results from at least three months of guided physcial therapy.
Participants will recieve three ultrasound guided injections of 75IU of Botulinum Toxin A with three month intervals.
They will be followed with clinical controls for two years after the first injection.
THe main outcome is the Manchester Oxford Foot Questionnaire (MOxFQ).
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 75 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- 未提供
研究组 & 干预措施
Botulinum toxin A injection
Patients will receive a total of 3 -three - injections of 75 IU Botulinum Toxin A in the proximal medial gastrocnemius muscle. Treatments will be performed by a specialist in neurology as a Ultra-Sound guided injection into the proximal medial gastrocnemius muscle Injections will be administered at baseline, 3 months and 6 months.
干预措施: Botox (Drug)
结局指标
主要结局
Manchester Oxford Foot Questionnaire
时间窗: 2 years
MOxFQ (Manchester Oxford Foot Questionnaire) is a PROM consisting of 16 questions in three domains (pain, walking/standing, social interaction) leading to a total score from 0-100, 0 being the best possible score. It is validated as a reliable tool to measure results of foot and ankle surgery
次要结局
- Ankle dorsiflexion(2 years)
- AOFAS (American Orthopeadic Foot and Ancle Society) hindfoot score(2 years)
- Visual Analogue Scale (VAS)(2 years)
- EQ5D5L(2 years)
- Achilles function test battery(2 years)
- Adverse events(2 years)
研究者
Elisabeth Ellingsen Husebye
MD PhD
Oslo University Hospital