You are currently viewing a new version of our website. To view the old version click .

40 Results Found

  • Article
  • Open Access
8 Citations
3,788 Views
18 Pages

A Cross-Sectional Validation Study of Camry EH101 versus JAMAR Plus Handheld Dynamometers in Colorectal Cancer Patients and Their Correlations with Bioelectrical Impedance and Nutritional Status

  • Andrés Jiménez-Sánchez,
  • José Luis Pereira-Cunill,
  • María Luisa Limón-Mirón,
  • Amelia López-Ladrón,
  • Francisco Javier Salvador-Bofill and
  • Pedro Pablo García-Luna

11 June 2024

Background: Reduced muscle strength (dynapenia) and mass (atrophy) are prognostic factors in oncology. Measuring maximal handgrip strength with dynamometers is feasible but limited by the cost of the reference device (JAMAR). Methods: A cross-section...

  • Article
  • Open Access
2 Citations
6,453 Views
12 Pages

28 September 2024

Manual dynamometry (HHD) allows for the assessment of musculature because its use has been supported as an indicator of health in different population groups. The objective of this study was to examine the reliability and validity of the Activ5 dynam...

  • Article
  • Open Access
10 Citations
3,442 Views
14 Pages

28 November 2021

Most daily tasks require exerting static grip strength which can be challenging for the elderly as their strength diminishes with age. Moreover, normative static grip strength data are important in ergonomics and clinical settings. The goal of this s...

  • Article
  • Open Access
22 Citations
9,832 Views
10 Pages

Comparative Study of Validity and Reliability of Two Handgrip Dynamometers: K-Force Grip and Jamar

  • Thomas Nikodelis,
  • Stratos Savvoulidis,
  • Petros Athanasakis,
  • Christos Chalitsios and
  • Theodoros Loizidis

Background: Handheld dynamometers are used for diagnosis and rehabilitation at several pathologies. Grip force is essential for a person’s quality of life. Most dynamometers are not equipped with rehabilitation or training protocols, although the bib...

  • Article
  • Open Access
19 Citations
11,787 Views
16 Pages

Daily working activities and functions require a high contribution of hand and forearm muscles in executing grip force. To study the effects of wearing different gloves on grip strength, under a variety of hand skin temperatures, an assessment of the...

  • Article
  • Open Access
31 Citations
6,491 Views
11 Pages

25 June 2023

Grip strength (GS) is widely used in various fields such as sports, rehabilitation, and geriatrics to assess muscle strength, and to diagnose sarcopenia and frailty in older adults. There is a potential for measurement differences among different dyn...

  • Article
  • Open Access
13 Citations
8,325 Views
13 Pages

Variability between Different Hand-Held Dynamometers for Measuring Muscle Strength

  • William Du,
  • Kayla M. D. Cornett,
  • Gabrielle A. Donlevy,
  • Joshua Burns and
  • Marnee J. McKay

14 March 2024

Muscle strength is routinely measured in patients with neuromuscular disorders by hand-held dynamometry incorporating a wireless load cell to evaluate disease severity and therapeutic efficacy, with magnitude of effect often based on normative refere...

  • Article
  • Open Access
39 Citations
6,012 Views
11 Pages

Test–Retest Reliability of Handgrip Strength Measurement in Children and Preadolescents

  • Jakub S. Gąsior,
  • Mariusz Pawłowski,
  • Piotr J. Jeleń,
  • Eugene A. Rameckers,
  • Craig A. Williams,
  • Robert Makuch and
  • Bożena Werner

The reliability of handgrip strength (HGS) measurement has been confirmed in adults but has been sparsely addressed in pediatric populations. The aims of this study are twofold: to determine whether sex, age and/or hand-dominance influence the test–r...

  • Article
  • Open Access
5 Citations
8,336 Views
15 Pages

Accuracy and Reliability of Grip Strength Measurements: A Comparative Device Analysis

  • Pascale Gränicher,
  • Yael Maurer,
  • Jörg Spörri,
  • Bernhard Haller,
  • Jaap Swanenburg,
  • Rob A. de Bie,
  • Ton A. F. Lenssen and
  • Johannes Scherr

Background: Grip strength is widely used as a surrogate parameter for functional status. The current gold standard, the JAMAR® Hydraulic Dynamometer (JAMAR® Hydraulic), presents challenges for individuals with painful finger joints or low gri...

  • Feature Paper
  • Article
  • Open Access
4 Citations
3,951 Views
9 Pages

Three-Loop Technique for Pulley Reconstruction—A Retrospective Cohort Analysis of 23 Patients

  • Simon Oeckenpöhler,
  • Martin Franz Langer,
  • Matthias Michael Aitzetmüller-Klietz,
  • Marie-Luise Aitzetmüller-Klietz,
  • Valerie Nottberg and
  • Oliver Riesenbeck

7 August 2023

Twenty-three patients with a mean age of 52.7 years underwent pulley reconstruction using the Okutsu double- or triple-loop technique after iatrogenic or traumatic rupture of at least two adjacent flexor tendon pulleys in the finger and distal palm;...

  • Article
  • Open Access
10 Citations
4,253 Views
10 Pages

Purpose: This study aims to elucidate the occurrence of postoperative carpal tunnel syndrome (CTS), the functional outcome of patients with primary pronator teres syndrome (PTS), and review complete literature regarding this topic. Material and Metho...

  • Article
  • Open Access
2 Citations
6,607 Views
15 Pages

5 September 2024

This study addresses the need for highly sensitive tools to evaluate hand strength, particularly grasp and pinch strength, which are vital for diagnosing and rehabilitating conditions affecting hand function. Current devices like the Jamar dynamomete...

  • Article
  • Open Access
13 Citations
3,994 Views
12 Pages

Characterization of Static Strength, Vertical Jumping, and Isokinetic Strength in Soccer Players According to Age, Competitive Level, and Field Position

  • João Nuno Gouveia,
  • Cíntia França,
  • Francisco Martins,
  • Ricardo Henriques,
  • Marcelo de Maio Nascimento,
  • Andreas Ihle,
  • Hugo Sarmento,
  • Krzysztof Przednowek,
  • Diogo Martinho and
  • Élvio Rúbio Gouveia

Muscular strength is strongly related to speed and agility tasks, which have been described as the most decisive actions preceding goals in the soccer game. This study aimed to characterize the players’ strength indicators and to analyze the va...

  • Article
  • Open Access
3 Citations
2,256 Views
10 Pages

An Alternative Treatment Option for Blauth III B Thumb Hypoplasia—Thumb Stabilization with Iliac Crest Bone Graft and Intermetacarpal Arthrodesis

  • Simon Oeckenpöhler,
  • Martin Franz Langer,
  • Anna Wichmann,
  • Johannes Glasbrenner and
  • Oliver Riesenbeck

15 September 2023

Thumb hypoplasia modified Blauth III B is usually treated by pollicization or, less commonly, by toe transfer. Both procedures always result in the resection of a body part, but with good cosmesis and acceptable function. We describe an intermetacarp...

  • Article
  • Open Access
13 Citations
6,927 Views
13 Pages

We aimed to develop a horticultural therapy program for the vocational rehabilitation of individuals with intellectual disabilities and examine its effects. Individuals with intellectual disabilities (n = 28, average age: 33.23 ± 4.9 years) we...

  • Case Report
  • Open Access
1 Citations
3,033 Views
7 Pages

Metabolic and Functional Improvements in a Patient with Charcot-Marie-Tooth Disease Type 2 after EGCG Administration: A Case Report

  • Antonio Bustos,
  • Pablo Selvi Sabater,
  • María Benlloch,
  • Eraci Drehmer,
  • María Mar López-Rodríguez,
  • Felix Platero,
  • Jose Luis Platero,
  • Jesús Escribá-Alepuz and
  • Jose Enrique de la Rubia Ortí

24 January 2021

Background and objectives: The aim of this study was to report a case of a patient with Charcot-Marie-Tooth disease type 2 (CMT2) treated with epigallocatechin gallate (EGCG) for 4 months in order to assess its therapeutic potential in CMT2. Material...

  • Article
  • Open Access
14 Citations
3,908 Views
10 Pages

Are Fat Mass and Lean Mass Associated with Grip Strength in Adolescents?

  • Susana Cararo Confortin,
  • Liliana Yanet Gómez Aristizábal,
  • Maylla Luanna Barbosa Martins Bragança,
  • Luciana Costa Cavalcante,
  • Janete Daniel de Alencar Alves,
  • Rosangela Fernandes Lucena Batista,
  • Vanda Maria Ferreira Simões,
  • Poliana Cristina de Almeida Fonseca Viola,
  • Aline Rodrigues Barbosa and
  • Antônio Augusto Moura da Silva

10 August 2022

Background: The interaction between lean body mass (LBM) and fat mass index (FMI) with grip strength (GS) has not been explored in the same analysis model in adolescents. This study thus aims to analyze the association between FMI and LBM with GS. Me...

  • Article
  • Open Access
1,744 Views
11 Pages

24 February 2025

Introduction: Smoking is a risk factor for chronic obstructive pulmonary disease (COPD) and lung cancer. In addition to pulmonary damages, peripheral muscle impairments are present in this population. Pulmonary limitation is observed in smokers befor...

  • Article
  • Open Access
5 Citations
3,121 Views
11 Pages

Better Handgrip Strength Is Related to the Lower Prevalence of Pain and Anxiety in Community-Dwelling Older Adults

  • Natalia Sosowska,
  • Agnieszka Guligowska,
  • Bartłomiej Sołtysik,
  • Ewa Borowiak,
  • Tomasz Kostka and
  • Joanna Kostka

4 June 2023

Although handgrip strength (HGS) may be treated as a biomarker of many health problems, there is little evidence on the potential role of HGS in the prevention of pain or anxiety in older adults. We investigated the relationship of HGS to the presenc...

  • Article
  • Open Access
968 Views
16 Pages

Background: The relationship between sarcopenia and the incidence of coronary artery disease (CAD) is not well understood. This study aimed to investigate this relationship and the modifying effect of potential risk factors. Methods: We conducted a p...

  • Case Report
  • Open Access
10 Citations
1 Views
4 Pages

Aerobic exercise in children with oxidative phosphorylation defects

  • Luuk Schreuder,
  • Gera Peters,
  • Ria Nijhuis-van der Sanden and
  • Eva Morava

22 March 2010

Fatigue and exercise intolerance are symptoms in children with metabolic myopathy. Frequently this is combined with muscle pain in children with mitochondrial myopathy. Offering therapeutic advice remains challenging in this patient group. Here we de...

  • Article
  • Open Access
24 Citations
5,193 Views
13 Pages

Sarcopenia Prevalence and Risk Factors among Residents in Aged Care

  • Phillipa Darroch,
  • Wendy J. O’Brien,
  • Hajar Mazahery and
  • Carol Wham

28 April 2022

The aim of this study was to investigate the prevalence of sarcopenia and associated risk factors among older adults living in three residential aged care (RAC) facilities within Auckland, New Zealand. A total of 91 older adults (63% women, mean age...

  • Article
  • Open Access
827 Views
9 Pages

12 June 2025

Background/Objectives: Dupuytren’s disease (DD) presents significant challenges in hand function due to the progressive contracture of the palmar fascia. This study evaluates the impact of Percutaneous Needle Aponeurotomy (PNA) on grip strength...

  • Article
  • Open Access
4 Citations
4,783 Views
13 Pages

The Assessment of Ankle Range-of-Motion and Its Relationship with Overall Muscle Strength in a Cross-Section of Soccer Players

  • Piergiorgio Francia,
  • Carlo Ferri Marini,
  • Leonardo Bocchi,
  • Barbara Piccini,
  • Giuseppe Seghieri,
  • Ario Federici,
  • Sonia Toni and
  • Francesco Lucertini

5 January 2023

Soccer (football) practice can induce a limitation of ankle range of motion (ROM) that is a possible risk factor for injury and other negative consequences over time. The main objective of this research was to investigate the effects of soccer practi...

  • Article
  • Open Access
20 Citations
5,277 Views
19 Pages

This study examined the effects of a person-centered nursing intervention program for frailty (PNIF) targeting community-dwelling prefrail older people in South Korea. The study participants were 40 community-dwelling older adults (≥65 years) who...

  • Article
  • Open Access
5 Citations
2,859 Views
13 Pages

Association of Low Handgrip Strength with Chemotherapy Toxicity in Digestive Cancer Patients: A Comprehensive Observational Cohort Study (FIGHTDIGOTOX)

  • Pierre Martin,
  • Damien Botsen,
  • Mathias Brugel,
  • Eric Bertin,
  • Claire Carlier,
  • Rachid Mahmoudi,
  • Florian Slimano,
  • Marine Perrier and
  • Olivier Bouché

22 October 2022

In the FIGHTDIGO study, digestive cancer patients with dynapenia experienced more chemotherapy-induced neurotoxicities. FIGHTDIGOTOX aimed to evaluate the relationship between pre-therapeutic handgrip strength (HGS) and chemotherapy-induced dose-limi...

  • Article
  • Open Access
5 Citations
2,669 Views
10 Pages

Association of Sonographic Sarcopenia and Falls in Older Adults Presenting to the Emergency Department

  • Thiti Wongtangman,
  • Phraewa Thatphet,
  • Hamid Shokoohi,
  • Kathleen McFadden,
  • Irene Ma,
  • Ahad Al Saud,
  • Rachel Vivian,
  • Ryan Hines,
  • Jamie Gullikson and
  • Christina Morone
  • + 3 authors

4 February 2023

Background and Objective: To determine the association between point-of-care-ultrasonography (POCUS)-measured sarcopenia and grip strength, as well as the history of prior-year falls among older adults admitted to the emergency department observation...

  • Article
  • Open Access
2 Citations
2,621 Views
10 Pages

Prediction of Lung Function Status Using Handgrip Strength and Anthropometry among the Healthy Malay Population in Malaysia

  • Mohd Hasni Ja’afar,
  • Rosnah Ismail,
  • Noor Hassim Ismail,
  • Zaleha Md Isa,
  • Azmi Mohd Tamil,
  • Nafiza Mat Nasir,
  • Tengku Saifudin Tengku Ismail,
  • Nurul Hafiza Ab Razak,
  • Najihah Zainol Abidin and
  • MyLinh Duong
  • + 1 author

Lung function depends primarily on the strength of the intercostal muscles and the diaphragm, which is indirectly related to handgrip strength (HGS). This study aims to determine the predictability of lung functions using HGS among healthy adults of...

  • Article
  • Open Access
2 Citations
1,726 Views
10 Pages

Regional Body Composition and Strength, Not Total Body Composition, Are Determinants of Performance in Climbers

  • Fernando Carrasco,
  • Maria Jose Arias-Tellez,
  • Ignacio Solar-Altamirano,
  • Jorge Inostroza and
  • Gabriela Carrasco

Objective: To compare the body composition of Chilean climbers of different performance levels and to determine the relation between the forearm and upper-trunk lean mass and the handgrip and upper-body traction strength, respectively. Methods: A cro...

  • Article
  • Open Access
1,564 Views
14 Pages

Impact of Sarcopenia, Dynapenia, and Obesity on Muscle Strength and Quality in Chronic Kidney Disease Patients: A Sex-Specific Study

  • Marcio Bacci,
  • Fernanda Rico Angelotto,
  • Thiago Dos Santos Rosa,
  • Thaís Branquinho De Araújo,
  • Hugo De Luca Corrêa,
  • Lysleine Alves De Deus,
  • Rodrigo Vanerson Passos Neves,
  • Andrea Lucena Reis,
  • Rafael Lavarini dos Santos and
  • Jéssica Mycaelle Da Silva Barbosa
  • + 7 authors

Sex-specific differences in the prevalence of sarcopenia, dynapenia, and the impact of obesity on muscle strength and quality in patients with chronic kidney disease (CKD) remain underexplored. Background/Objectives: In this cross-sectional study, 78...

  • Article
  • Open Access
908 Views
11 Pages

Removable Dental Prostheses and Handgrip Strength in the Elderly Population of the Chilean Public and Private Health System

  • Pilar Barahona,
  • Braulio Santibáñez,
  • Andrés Celis,
  • Gerardo Fasce and
  • Erik Dreyer

20 October 2025

Introduction: Removable dental prostheses (RDPs) are essential for chewing, nutrition, and preventing geriatric syndromes in older adults. Evidence regarding their benefits varies. Objective: To compare two groups of elderly individuals aged 70 and a...

  • Article
  • Open Access
17 Citations
5,692 Views
9 Pages

Oral Nutritional Supplements in Adults with Cystic Fibrosis: Effects on Intake, Levels of Fat-Soluble Vitamins, and Bone Remodeling Biomarkers

  • Victoria Contreras-Bolívar,
  • Casilda Olveira,
  • Nuria Porras,
  • José Abuín-Fernández,
  • María García-Olivares,
  • Francisco José Sánchez-Torralvo,
  • María Victoria Girón,
  • Ignacio Ruiz-García and
  • Gabriel Olveira

19 February 2021

Background: The use of oral nutritional supplements (ONS) is common practice in patients suffering from cystic fibrosis (CF). We aimed to describe the rate of ONS use to assess their contribution to dietary intake and to determine if they are associa...

  • Article
  • Open Access
4 Citations
3,276 Views
15 Pages

Reliability and Construct Validity of a Mobile Application for the Finger Tapping Test Evaluation in People with Multiple Sclerosis

  • Víctor Navarro-López,
  • Roberto Cano-de-la-Cuerda,
  • Pilar Fernández-González,
  • Selena Marcos-Antón,
  • Aitor Blázquez-Fernández,
  • María Fernández-Cañas and
  • Diego Fernández-Vázquez

The finger tapping test (FTT) is a tool to evaluate the motor performance of the hand and fingers and eye-hand coordination with applicability in people with multiple sclerosis (pwMS). The aim of this study was to evaluate the intra- and inter-rater...

  • Article
  • Open Access
14 Citations
4,701 Views
12 Pages

Prevalence of Sarcopenia and Dynapenia and Related Clinical Outcomes in Patients with Type 1 Diabetes Mellitus

  • María Carmen Andreo-López,
  • María Teresa Zarco-Martín,
  • Victoria Contreras-Bolívar and
  • María Luisa Fernández-Soto

24 November 2023

Background: Sarcopenia has recently been recognized as a complication of diabetes. However, there are few results about the prevalence of sarcopenia and dynapenia and the related clinical outcomes in type 1 diabetes mellitus (T1DM). Our objectives we...

  • Abstract
  • Open Access
1,507 Views
1 Page

Sarcopenia Prevalence and Risk Factors among Residents in Aged Care

  • Phillipa Darroch,
  • Wendy O’Brien,
  • Hajar Mazahery and
  • Carol Wham

Sarcopenia is defined as the age-related decline in muscle mass and function and is associated with adverse health outcomes and the loss of independence. The aim of this study was to evaluate the prevalence and risk factors of sarcopenia among older...

  • Article
  • Open Access
24 Citations
4,401 Views
11 Pages

Longitudinal Association between Sarcopenia and Cognitive Impairment among Older Adults in Rural Malaysia

  • K. Ramoo,
  • Noran N. Hairi,
  • A. Yahya,
  • W. Y. Choo,
  • F. Mohd Hairi,
  • D. Peramalah,
  • S. Kandiben,
  • A. Bulgiba,
  • Z. Mohd Ali and
  • I. Abdul Razak
  • + 2 authors

Sarcopenia is a condition that is highly prevalent among older adults. This condition is linked to numerous adverse health outcomes, including cognitive impairment that impairs healthy ageing. While sarcopenia and cognitive impairment may share a com...

  • Article
  • Open Access
991 Views
18 Pages

Proposal for a Battery to Evaluate Functional Capacity in Older Adults with Disabilities

  • Josu Ascondo,
  • Iñaki Llodio,
  • Bingen Marcos-Rivero,
  • Cristina Granados,
  • Sheila Romero,
  • Aitor Iturricastillo and
  • Javier Yanci

14 March 2025

The purpose was to design and validate a battery of physical tests, called EFEPD-1.0, adapted to assess functionality in people with disabilities. In addition, we sought to analyze the validity and reliability of this battery both for the total group...

  • Article
  • Open Access
1 Citations
1,154 Views
12 Pages

Dual Mobility Arthroplasty Versus Suspension Tenoplasty for Treatment of Trapezio–Metacarpal Joint Arthritis: A Clinical Trial

  • Aurelio Picchi,
  • Giuseppe Rovere,
  • Camillo Fulchignoni,
  • Francesco Bosco,
  • Michele Venosa,
  • Luca Andriollo,
  • Rocco De Vitis,
  • Amarildo Smakaj and
  • Andrea Fidanza

3 April 2025

Trapeziometacarpal joint osteoarthritis (TMJ OA) is a progressive condition, particularly affecting postmenopausal women. Various surgical techniques have been proposed, but the optimal approach remains debated. This clinical study compares the clini...

  • Article
  • Open Access
3 Citations
4,891 Views
9 Pages

30 September 2021

Purpose:Our hypothesis was that the rupture rate after primary flexor tendon repair in the modified 4-strand core suture technique using the FiberLoop® (Arthrex, Munich, Germany) is lower than in other suture materials and functional outcome and pati...

  • Article
  • Open Access
3,034 Views
17 Pages

Protein Intake and Diet Quality Mediate the Relationship Between Sleep and Handgrip Strength in Adults in the HANDLS Study

  • Marie Fanelli Kuczmarski,
  • Elizabeth Orsega-Smith,
  • May A. Beydoun,
  • Michele K. Evans and
  • Alan B. Zonderman

31 May 2025

Objective: The aim of this study is to determine if protein intake, diet quality, or engagement in physical activity mediate the relationship between sleep quality or duration and handgrip strength. Methods: The sample consisted of 2171 middle-aged p...