Effects of Dynamic Stretching Velocity on Joint Range of Motion, Muscle Strength, and Subjective Fatigue

Mizuno, Takamasa

doi:10.1519/jsc.0000000000003842

Cited by 4 publications

(2 citation statements)

References 25 publications

(112 reference statements)

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“…Range of motion (ROM) is the arc of motion through which the joint moves, and is the most basic method for assessing the motor function of the extremities[ 19 ]. Normal knee mobility should be between 140° and 150°, and active knee flexion of 120° or more after surgery is defined as compliance.…”

Section: Methodsmentioning

confidence: 99%

Assessment of functional prognosis of anterior cruciate ligament reconstruction in athletes based on a body shape index

Wang¹,

Zhang²,

Liu³

2023

World J Clin Cases

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BACKGROUND A healthy body shape is essential to maintain athletes’ sports level. At present, little is known about the effect of athletes’ body shape on anterior cruciate ligament reconstruction (ACLR). Moreover, the relationship between body shape and variables such as knee joint function after operation and return to the field has not been well studied. AIM To verify the relationship between a body shape index (ABSI) and the functional prognosis of the knee after ACLR in athletes with ACL injuries. METHODS We reviewed 76 athletes with unilateral ACL ruptures who underwent ACLR surgery in the First Hospital of Shanxi Medical University between 2017 and 2020, with a follow-up period of more than 24 mo. First, all populations were divided into a High-ABSI group (ABSI > 0.835, n = 38) and a Low-ABSI group (ABSI < 0.835, n = 38) based on the arithmetic median (0.835) of ABSI values. The primary exposure factor was ABSI, and the outcome indicators were knee function scores as well as postoperative complications. The correlation between ABSI and postoperative knee function scores and postoperative complications after ACLR were analyzed using multifactorial logistic regression. RESULTS The preoperative knee function scores of the two groups were similar. The surgery and postoperative rehabilitation exercises, range of motion (ROM) compliance rate, Lysholm score, and Knee Injury and Osteoarthritis Outcome Score of the two groups gradually increased, whereas the quadriceps atrophy index gradually decreased. The knee function scores were higher in the Low-ABSI group than in the High-ABSI group at the 24-mo postoperative follow-up ( P < 0.05). In multifactorial logistic regression, ABSI was a risk factor of low knee joint function score after surgery, specifically low ROM scores (odds ratio [OR] = 1.31, 95% confidence interval [CI] [1.10-1.44]; P < 0.001), low quadriceps atrophy index (OR = 1.11, 95%CI [0.97-1.29]; P < 0.05), low Lysholm scores (OR = 2.34, 95%CI [1.78-2.94]; P < 0.001), low symptoms (OR = 1.14, 95%CI [1.02-1.34]; P < 0.05), low activity of daily living (OR = 1.34, 95%CI [1.18-1.65]; P < 0.05), low sports (OR = 2.47, 95%CI [1.78-2.84]; P < 0.001), and low quality of life (OR = 3.34, 95%CI [2.88-3.94]; P < 0.001). ABSI was also a risk factor for deep vein thrombosis of the lower limb (OR = 2.14, 95%CI [1.88-2.36], P < 0.05] and ACL recurrent rupture (OR = 1.24, 95%CI [0.98-1.44], P < 0.05) after ACLR. CONCLUSION ABSI is a risk factor for the poor prognosis of knee function in ACL athletes after ACLR, and the risk of poor knee function after ACLR, deep vein thr...

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Section: Methodsmentioning

confidence: 99%

Assessment of functional prognosis of anterior cruciate ligament reconstruction in athletes based on a body shape index

Wang¹,

Zhang²,

Liu³

2023

World J Clin Cases

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“…The preponderance of literature supports increased ROM (i.e., flexibility) as a result of DS [ 74 – 79 ]. Within the current literature, there is a conflict regarding the effect of impaired or restricted flexibility on the injury rate.…”

Section: Modifiable Risk Factorsmentioning

confidence: 99%

Potential Effects of Dynamic Stretching on Injury Incidence of Athletes: A Narrative Review of Risk Factors

et al. 2023

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The use of dynamic stretching as a replacement for static stretching in the warm-up is widespread based on the reports of static stretching-induced performance impairments. While acute and chronic static stretching has been reported to reduce musculotendinous injuries, especially with explosive and change of direction actions, the influence of dynamic stretching on injury incidence lacks a similar volume of literature for acute and chronic responses. It was the objective of this narrative review to examine the acute and training effects of dynamic stretching on injury incidence and possible moderating variables such as dynamic stretching effects on range of motion, strength, balance, proprioception, muscle morphology, and psycho-physiological responses. One study demonstrated no significant difference regarding injury incidence when comparing a dynamic stretching-only group versus a combined dynamic stretching plus static stretching group. The only other study examined functional dynamic stretching training with injured dancers and reported improved ankle joint stability. However, several studies have shown that dynamic activity with some dynamic stretching exercises within a warm-up consistently demonstrates positive effects on injury incidence. Regarding moderating variables, while there is evidence that an acute bout of dynamic stretching can enhance range of motion, the acute and training effects of dynamic stretching on strength, balance, proprioception, and musculotendinous stiffness/compliance are less clear. The acute effects of dynamic stretching on thixotropic effects and psycho-physiological responses could be beneficial for injury reduction. However, the overall conflicting studies and a lack of substantial literature compared with SS effects points to a need for more extensive studies in this area.

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Acute effects of dynamic stretching exercises on vertical jump performance and flexibility

Caylan Gurses,

Otag,

Gurses

2024

Sport Sci Health

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Effects of Dynamic Stretching Velocity on Joint Range of Motion, Muscle Strength, and Subjective Fatigue

Cited by 4 publications

References 25 publications

Assessment of functional prognosis of anterior cruciate ligament reconstruction in athletes based on a body shape index

Assessment of functional prognosis of anterior cruciate ligament reconstruction in athletes based on a body shape index

Potential Effects of Dynamic Stretching on Injury Incidence of Athletes: A Narrative Review of Risk Factors

Acute effects of dynamic stretching exercises on vertical jump performance and flexibility

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