UMIN000036379.

Study name	Randomized controlled trial with parallel design on the effects of maximum voluntary velocity training in patients after femoral neck fracture surgery
Methods	Randomised controlled trial; double‐blind
Participants	Aged 65 or above; femoral neck or trochanteric fracture treated surgically; reside in home; independent pre‐fracture and the ability to walk indoors; New Mobility Score (NMS) of 2 or more Aim: 26 participants
Interventions	1. Evidence‐based standardised rehabilitation programme plus high‐velocity knee extension and hip abduction exercises 2 weeks after surgery 2. Evidence‐based standardised rehabilitation programme plus low‐velocity knee extension and hip abduction exercises 2 weeks after surgery
Outcomes	Follow‐up: not reported Primary outcome: knee extension maximum angular velocity of fracture side Secondary outcomes Knee extension strength 30‐sec chair stand test Timed Up and Go test 10m maximum walking speed New mobility score
Starting date	Study start date: March 2019 Estimated completion date: March 2020
Contact information	Yuuki Shimada Department of Rehabilitation, Nakazuyagi Hospital 088‐625‐3535 y_kato0928@yahoo.co.jp
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