Thera-Band抗阻肌力训练对脑卒中患者下肢运动功能及步态的影响

目的 观察Thera-Band渐进抗阻肌力训练对脑卒中后患者下肢运动功能及步态的影响。 方法 将脑卒中后偏瘫患者48例按随机数字表法分为治疗组（24例）和对照组（24例）。对照组采用常规康复治疗,治疗组在常规康复治疗基础上增加Thera-Band弹力带对偏瘫侧肌肉进行渐进抗阻训练。分别于治疗前和治疗8周后（治疗后）采用Fugl-Meyer运动功能评定量表(FMA)、Berg平衡量表(BBS)、功能独立性评定量表（FIM）中的行走和上下楼梯功能检测标准以及GaitWatch步态分析对2组患者进行评定。 结果 治疗后,治疗组的FMA评分［(24.54±2.47)分］、Berg评分［(39.21±2.25)分］、FIM评分［(12.46±1.06)分］、步频［(79.00±8.08)steps/min］、步幅［(59.75±3.31)cm］、步速［(40.29±5.04)cm/s］以及对照组的FMA评分［(20.67±2.65)分］、Berg评分［(28.92±2.90)分］、FIM评分［(11.92±0.97)分］、步频［(69.17±8.11)steps/min］、步幅［(56.38±3.46)cm］、步速［(36.08±4.84)cm/s］与组内治疗前比较,均有显著改善,差异均有统计学意义(P<0.05）,且治疗组患者的FMA评分、Berg评分以及GaitWhatch步频、步幅、步速与对照组治疗后比较,差异均有统计学意义（P<0.05）。 结论 Thera-Band弹力带渐进抗阻训练结合常规康复训练可有效地改善脑卒中患者运动和步行能力。     

Ankle strength and force sense after a progressive, 6-week strength-training program in people with functional ankle instability

Context:

Although strength training is commonly used to rehabilitate ankle injuries, studies investigating the effects of strength training on proprioception have shown conflicting results.

Objective:

To determine the effects of a 6-week strength-training protocol on force sense and strength development in participants with functional ankle instability.

Design:

Randomized controlled clinical trial.

Setting:

University athletic training research laboratory.

Patients or Other Participants:

A total of 40 participants with functional ankle instability were recruited. They were randomly placed into a training group (10 men, 10 women: age  =  20.9 ± 2.2 years, height  =  76.4 ± 16.1 cm, mass  =  173.0 ± 7.9 kg) or control group (10 men, 10 women: age  =  20.2 ± 2.1 years, height  =  78.8 ± 24.5 cm, mass  =  173.7 ± 8.2 kg).

Intervention(s):

Participants in the training group performed strength exercises with the injured ankle 3 times per week for 6 weeks. The protocol consisted of a combination of rubber exercise bands and the Multiaxial Ankle Exerciser, both clinically accepted strengthening methods for ankle rehabilitation. The progression of this protocol provided increasingly resistive exercise as participants changed either the number of sets or resistance of the Thera-Band or Multiaxial Ankle Exerciser.

Main Outcome Measure(s):

A load cell was used to measure strength and force sense. Inversion and eversion strength was recorded to the nearest 0.01 N. Force-sense reproduction was measured at 2 loads: 20% and 30% of maximal voluntary isometric contraction.

Results:

Increases in inversion (F_1,38  =  11.59, P < 0.01, η_p²  =  0.23, power  =  0.91) and eversion (F_1,38  =  57.68, P < .01, η_p²  =  0.60, power  =  0.99) strength were found in the training group at the posttest when compared with the control group. No significant improvements were noted in force-sense reproduction for either group.

Conclusions:

Strength training at the ankle increased strength but did not improve force sense.     

Thera-Band训练系统对运动员慢性腰背痛的康复效果

目的探讨Thera-Band训练系统对运动员慢性腰背疼痛的康复效果。方法对45例运动训练所致腰背软组织损伤者进行疼痛及压痛测定、腰背功能评价,运用Thera-Band康复系统训练。结果训练后疼痛及压痛测定、腰背功能测定积分明显降低。结论Thera-Band渐进式训练系统对运动员慢性腰背疼痛、功能障碍、肌肉本体感觉有明显康复效果。