Increased delivery stride length places greater loads on the ankle joint in elite male cricket fast bowlers

2014 ◽  
Vol 32 (12) ◽  
pp. 1101-1109 ◽  
Author(s):  
Wayne Spratford ◽  
Amy Hicks
Keyword(s):  
Ankle Joint ◽  
Stride Length ◽  
Male Cricket

scholarly journals Effect of an EMG–FES Interface on Ankle Joint Training Combined with Real-Time Feedback on Balance and Gait in Patients with Stroke Hemiparesis

Healthcare ◽  
2020 ◽  
Vol 8 (3) ◽  
pp. 292
Author(s):  
Subeen Bae ◽  
Jin Lee ◽  
Byoung-Hee Lee
Keyword(s):  
Real Time ◽  
Ankle Joint ◽  
Stride Length ◽  
Muscle Tone ◽  
Weight Bearing ◽  
Step Length ◽  
Berg Balance Scale ◽  
Stroke Patients ◽  
Timed Up And Go ◽  
Joint Training

This study evaluated the effects of an electromyography–functional electrical stimulation interface (EMG–FES interface) combined with real-time balance and gait feedback on ankle joint training in patients with stroke hemiplegia. Twenty-six stroke patients participated in this study. All subjects were randomly assigned to either the EMG–FES interface combined with real-time feedback on ankle joint training (RFEF) group (n = 13) or the EMG–FES interface on ankle joint training (EF) group (n = 13). Subjects in both groups were trained for 20 min a day, 5 times a week, for 4 weeks. Similarly, all participants underwent a standard rehabilitation physical therapy for 60 min a day, 5 times a week, for 4 weeks. The RFEF group showed significant increases in weight-bearing lunge test (WBLT), Tardieu Scale (TS), Timed Up and Go Test (TUG), Berg Balance Scale (BBS), velocity, cadence, step length, stride length, stance per, and swing per (p < 0.05). Likewise, the EF group showed significant increases in WBLT, TUG, BBS, velocity, and cadence (p < 0.05). Moreover, the RFEF group showed significantly greater improvements than the EF group in terms of WBLT, Tardieu Scale, TUG, BBS, velocity, step length, stride length, stance per, and swing per (p < 0.05). Ankle joint training using an EMG–FES interface combined with real-time feedback improved ankle range of motion (ROM), muscle tone, balance, and gait in stroke patients. These results suggest that an EMG–FES interface combined with real-time feedback is feasible and suitable for ankle joint training in individuals with stroke.

Single Hemicerclage for Lateral Type B Malleolar Fracture - A Novel, Minimal and Reliable Osteosynthesis

Swiss Surgery ◽  
2003 ◽  
Vol 9 (6) ◽  
pp. 283-288
Author(s):  
Maurer ◽  
Stamenic ◽  
Stouthandel ◽  
Ackermann ◽  
Gonzenbach
Keyword(s):  
Ankle Joint ◽  
Weight Bearing ◽  
Fracture Type ◽  
Type B ◽  
Malleolar Fracture ◽  
Metallic Wire ◽  
Long Term Outcome ◽  
X Ray ◽  
Upper Ankle Joint ◽  
Upper Ankle

Aim of study: To investigate the short- and long-term outcome of patients with isolated lateral malleolar fracture type B treated with a single hemicerclage out of metallic wire or PDS cord. Methods: Over an 8-year period 97 patients were treated with a single hemicerclage for lateral malleolar fracture type B and 89 were amenable to a follow-up after mean 39 months, including interview, clinical examination and X-ray controls. Results: The median operation time was 35 minutes (range 15-85 min). X-ray controls within the first two postoperative days revealed an anatomical restoration of the upper ankle joint in all but one patient. The complication rate was 8%: hematoma (2 patients), wound infection (2), Sudeck's dystrophy (2) and deep vein thrombosis (1). Full weight-bearing was tolerated at median 6.0 weeks (range 2-26 weeks). No secondary displacement, delayed union or consecutive arthrosis of the upper ankle joint was observed. All but one patient had restored symmetric joint mobility. Ninety-seven percent of patients were satisfied or very satisfied with the outcome. Following bone healing, hemicerclage removal was necessary in 19% of osteosyntheses with metallic wire and in none with PDS cord. Conclusion: The single hemicerclage is a novel, simple and reliable osteosynthesis technique for isolated lateral type B malleolar fractures and may be considered as an alternative to the osteosynthesis procedures currently in use.

Influence of Ageing and Regional Differences on Draught Performance of Umblachery Cattle

2019 ◽  
Vol 15 (02) ◽  
pp. 42-45
Author(s):  
Devi M Kousalya ◽  
S.M K Karthickeyan ◽  
R Venkataramanan ◽  
S N Sivaselvam ◽  
K G Tirumurugaan
Keyword(s):  
Pulse Rate ◽  
Power Output ◽  
Regional Differences ◽  
Stride Length ◽  
South India ◽  
Middle Age ◽  
Age Group ◽  
Morphometric Traits ◽  
Maximum Power Output ◽  
Effects Of Aging

An attempt was made to assess the effects of aging, regional differences, and draught load applied on draught potential of Umblachery cattle, an important draught breed of South India. Age had a highly significant effect (p less than 0.01) on all morphometric traits, stride length, and significant effect (p less than 0.05) on pulse rate after work. The middle age group (5.0 to 7.5 years) with more substantial stride length was identified as the critical productive age group for draught ability. Regional differences had a highly significant (p less than 0.01) influence on stride length, horsepower, and a significant effect (p less than 0.05) on pulse rate after work. The optimum draught load with which Umblachery breed could give uniform and maximum power output was found to be around 75 to 78 kg.

The Ankle-joint

BMJ ◽  
1951 ◽  
Vol 1 (4721) ◽  
pp. 1494-1494
Author(s):  
J. S. Batchelor
Keyword(s):  
Ankle Joint

INFLUENCE OF FOOT INSOLE ON THE GAIT PERFORMANCE IN SUBJECTS WITH FLAT FOOT DISORDER

2019 ◽  
Vol 19 (06) ◽  
pp. 1950050
Author(s):  
M. T. KARIMI ◽  
R. B. TAHMASEBI ◽  
B. SATVATI ◽  
F. FATOYE
Keyword(s):  
Range Of Motion ◽  
Ankle Joint ◽  
Lower Limb ◽  
Walking Speed ◽  
Force Plate ◽  
Flat Foot ◽  
Gait Performance ◽  
Positive Effects ◽  
Significant Difference ◽  
Foot Disorder

Flat foot is the most common foot disorder that influences the alignment of the lower limb structure. It is controversial whether the use of foot insole influences kinetic and kinematic of the leg or not. Therefore, this study investigated the influence of foot insole on the gait performance in subjects with flat foot disorder. A group of flat foot subject was recruited into this study (the number of subjects was 15). The motion of the leg joints was determined using the Qualysis motion analysis system. Moreover, the force applied on the lower limb was recorded by a Kistler force plate. The range of motion of the lower limb joints, the moments applied on the lower limb joints and force transmitted through the leg were the parameters used in this study. The difference between these parameters during walking with and without insole was evaluated using the paired [Formula: see text]-test. Significant value was set at [Formula: see text]. There was no significant difference between the range of motion of ankle joint while walking with and without insole. However, the medial directed force applied on the leg decreased significantly [Formula: see text]. The use of foot insole did not influence the moments transmitted through the hip and knee joints. The walking speed of the subjects improved while walking with foot insole. Use of foot insole influenced the magnitude of the force applied on the leg and the adductor moment of ankle joint due to its influence on foot alignment. As the walking speed of the improved subjects follows the use of insole, it can be concluded that it may have a positive effects on the performance of flat foot subjects.

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