« Home « Kết quả tìm kiếm

Quadriceps muscle

Tìm thấy 15+ kết quả cho từ khóa "Quadriceps muscle"

Reliability of ultrasound measurements of quadriceps muscle thickness in critically ill patients

tailieu.vn

Reliability of ultrasound measurements of quadriceps muscle thickness in critically ill patients. Abstract: Background: Muscle wasting in critically ill patients is associated with negative clinical outcomes. Ultrasound quadriceps femoris muscle assessment may constitute a convenient tool to evaluate muscle wasting. Our secondary aim was to assess the evolution of the quadriceps muscle during the first 3 weeks after ICU admission and its possible association with nutritional intake..

Quadriceps muscle strength recovery with the use of high tone power therapy after anterior cruciate ligament reconstruction: A randomized controlled trial

tailieu.vn

NMES is used in the weakening of the quadriceps muscle after ACLr. However, the basic and main principle of using NMES is to restore and improve only the function of the quadri- ceps. Research is being done to prevent weakness in the quadriceps or the effects of NMES on the regeneration of the quadriceps muscle, or to re-educate the muscle or delay its atrophy. Others described the desired effect of the treatment as a contraction of sufficient intensity to re-educate the quadriceps .

Age-related increase in muscle stiffness is muscle length dependent and associated with muscle force in senior females

tailieu.vn

This present study has demonstrated that senior females had greater passive stiffness at the superficial heads of the quadriceps muscle when measured at long muscle length. In the senior female adults, the passive stiffness of RF muscle was found to be negatively associated with the knee extensor force only at 60° knee flexion. stiffness of the quadriceps muscle and possible strategies to keep muscle force for senior female adults..

Sarcopenia Age-Related Muscle Wasting and Weakness: Mechanisms and Treatments P8

tailieu.vn

An aging-related increase in the proportion of slow-twitch (type I) fibers, according to enzyme-histochemical mATPase staining, was originally reported in the lateral portion of the human quadriceps muscle (Larsson et al. Three decades later, the fast to slow fiber type transitions appear less controversial and fiber type transitions have been reported in human tibialis anterior, quadriceps and biceps brachi muscles (Scelsi et al. Caccia et al.. Jakobsson et al. Larsson et al. Monemi et al.

In vitro effects of levosimendan on muscle of malignant hyperthermia susceptible and non-susceptible swine

tailieu.vn

However, the propor- tion of slow-twitch muscle fibers in skeletal muscle varies among different muscle groups and individuals. For in- stance, in healthy humans, the soleus muscle contains more than 80% slow-twitch fibers, while in the quadriceps muscle only 50% are slow-twitch. In contrast, the proportion of slow-twitch fibers in vigorous adult pigs varies between 12% in the vastus lateralis muscle and up to 80% in postural muscles like the vastus intermedius muscle.

Handgrip strength during admission for COPD exacerbation: Impact on further exacerbation risk

tailieu.vn

Hamilton et al. reported that 70% of patients with chronic lung dis- ease present with quadriceps muscle weakness [7]. More- over, patients with moderate-to-severe COPD present with a 20–30% decrease in the quadriceps femoris muscle strength [8–10]. It might be associated with respiratory muscle asynchronization and dynamic hyper- inflation, not only muscle wasting or impaired endurance caused by COPD, just like lower limbs [11].

Sarcopenia Age-Related Muscle Wasting and Weakness: Mechanisms and Treatments P40

tailieu.vn

Running at relatively high speed, even on the level, involves stretching of the quadriceps muscles on the landing (Komi 2000), and running faster or longer distances than a runner is accustomed to may result in contraction-induced injury to fibers in the muscles involved. After single lengthening contractions (Brooks and Faulkner 1990.

Ultrasound assessment of the rectus femoris in patients with chronic obstructive pulmonary disease predicts poor exercise tolerance: An exploratory study

tailieu.vn

Ultrasound evaluation of the quadriceps muscle contractile index in patients with stable chronic obstructive pulmonary disease: relation- ships with clinical symptoms, disease severity and diaphragm contrac- tility. Ultrasonography of the Lung

Continuous Adductor Canal Block used for postoperative pain relief after medial Unicondylar Knee Arthroplasty: A randomized, double-blind, placebocontrolled trial

tailieu.vn

Adductor canal block can result in motor block of the quadriceps muscle. Anatomy and clinical implications of the ultrasound-guided subsartorial saphenous nerve block.. Continuous peripheral nerve blocks: an update of the published evidence and comparison with novel, alternative analgesic modalities.. Pharmacokinetics of 400 mg locally infiltrated Ropivacaine after Total Knee arthroplasty without perioperative tourniquet use.

Lateral femoral cutaneous nerve block with different volumes of Ropivacaine: A randomized trial in healthy volunteers

tailieu.vn

The maximal voluntary isometric contraction (MVIC) of the quadriceps muscle was measured with the partici- pant sitting in an upright position, with their arms across the chest and a dynamometer in fixed position slightly above the ankle anteriorly. MVIC of the quadri- ceps femoris muscle were calculated in kilograms of force for each leg by the mean of three consecutive mea- surements. All outcomes compared the sides given 8 mL ropivacaine with the sides given 16 mL ropivacaine.

Weight-bearing MRI with a knee flexion angle of 20°: A study on additional MRI investigation modalities to support a more accurate understanding of patellofemoral instability

tailieu.vn

Here the positioning of the patient required no contraction of the quadriceps muscle and patients were additionally asked to relax the extensor muscle best they could.. During weight bearing imaging as well as at the begin- ning and at the end of the supine imaging an examiner. was present in order to supervise correct positioning of the patient. The ISI is defined as the patellar tendon length relative to the maximal diagonal length of the patellar bone [15].

Spinal Disorders: Fundamentals of Diagnosis and Treatment Part 32

tailieu.vn

For example, the first clinical symptom of a diabetic neuropathy can appear as a severe painful affection of the femoral nerve with a marked paralysis of the quadriceps muscle. Standard neurological classification of spinal cord injuries (ASIA). In traumatic spinal cord injury the main classification distinguishes between:. The term “paraplegia” refers to the impairment or loss of motor and/or sensory function in the thoracic, lumbar or sacral (but not cervical) neural segments (T2–S5).

Spinal Disorders: Fundamentals of Diagnosis and Treatment Part 116

tailieu.vn

ladder 141 – sciatic subacute 126 – surgical treatment 144 – syndrome theories 123, 124. transmission 133 – treatment 139. of bony landmarks 216 – of the paravertebral muscles 216 pantaloon cast 552. paralysis of the quadriceps muscle 296 paralytic.

A portable isometric knee extensor strength testing device: Test-retest reliability and minimal detectable change scores of the Q-Force ӀӀ in healthy adults

tailieu.vn

Compared to the original Q Force, the Q-Force ӀӀ contains a wider seating area and the adjust- ability of the force transducer is considerably larger, Keywords: Muscle strength, Muscle weakness, Therapeutics, Resistance training, Quadriceps muscle, Muscular. The aim of this study was to determine the reliability and responsiveness of the peak knee extensor strength in healthy middle-aged and elderly adults. Furthermore, the level of discomfort when using the Q-Force ӀӀ was evaluated.

Spinal Disorders: Fundamentals of Diagnosis and Treatment Part 62

tailieu.vn

In situa- tions where the patient is weak in their arms or quadriceps muscle, the addition of grab bars, firm cushions on a chair or an elevated commode may be helpful. Avoid heavy ambula- tion devices that require repeti- tive lifting as this may place unnecessary strain on the low back. To educate the patient about basic body mechanics and pos- tural awareness. If specific restrictions are advised by the surgeon, the patient should be provided with clear and concise instructions

Ultrasound-guided continuous femoral nerve block: A randomized trial on the influence of femoral nerve catheter orifice configuration (six-hole versus end-hole) on post-operative analgesia after total knee arthroplasty

tailieu.vn

Quadriceps muscle strength declined to and in the six-hole and end-hole groups, respectively, at 24 h after surgery ( P = 0.733)..

Sarcopenia Age-Related Muscle Wasting and Weakness: Mechanisms and Treatments P25

tailieu.vn

)BsmI, TaqI, and FokI493 older men and womenMultiple quadriceps strength measures Hopkinson et al. performance phenotypes (Jones et al.

Enhanced recovery after surgery protocols in total knee arthroplasty via midvastus approach: A randomized controlled trial

tailieu.vn

The weakening of the extensor device may cause quadriceps femoris muscle weakness and femoral pain after surgery, which will in turn limit early rehabilitation exercises. [6] found that the length of the quadriceps incision could impact the postoperative muscle strength, postoperative pain, and swelling of the knee joint.

8 things you must do to build maximum muscle

tailieu.vn

In this report I’m going to get right down to the basics by outlining 8 of the most crucial , powerful steps that should be applied to ANY muscle-building program.. Critical Muscle-Building Strategy #1. Beyond planning a proper workout schedule with all of the right exercises, sets, reps and rest periods lies this one simple rule of muscle growth. A rule that absolutely MUST be followed if you ever want to see measureable muscle gains….

Transcriptome analysis of embryonic muscle development in Chengkou Mountain Chicken

tailieu.vn

Because of the import- ance of the embryonic stage in muscle development, we chose the Chengkou Mountain Chicken’s embry- onic muscle as the materiale to explore the mechan- ism about muscle development. In the middle and late stages of poultry’s embryonic muscle develop- ment, breast muscles appeared to be slower than leg muscles. Histological characteristics of muscle.