Modulation in the elastic properties of gastrocnemius muscle heads in individuals with plantar fasciitis and its relationship with pain.
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ABSTRACT:
SUBMITTER: Zhou JP
PROVIDER: S-EPMC7026110 | biostudies-literature | 2020 Feb
REPOSITORIES: biostudies-literature
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Modulation in the elastic properties of gastrocnemius muscle heads in individuals with plantar fasciitis and its relationship with pain.
Zhou Ji-Ping JP Yu Jia-Feng JF Feng Ya-Nan YN Liu Chun-Long CL Su Pan P Shen Su-Hong SH Zhang Zhi-Jie ZJ
Scientific reports 20200217 1
The objectives of this study were (1) to investigate the passive stiffness of the medial gastrocnemius (MG) and lateral gastrocnemius (LG) in patients with and without plantar fasciitis (PF), (2) to explore the correlation between gastrocnemius stiffness and plantar fascia thickness (PFT) as well as the intensity of pain in patients with PF, (3) to detect optimal cut-off points for stiffness of the MG and LG for identifying patients with PF. Forty patients (mean age = 51.1 years ± 12.9) particip ...[more]
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Project description:ContextPlantar fasciitis (PF) is a common condition in active individuals. The lack of agreement on PF etiology makes treatment challenging and highlights the importance of understanding risk factors for preventive efforts.ObjectiveThe purpose of this systematic review and meta-analysis was to determine what factors may put physically active individuals at risk of developing PF.Data sourcesCENTRAL, CINAHL, EMBASE, Gray Lit, LILACS, MEDLINE (PubMed), ProQuest, Scopus, SPORTDiscus, and Web of Science were searched through April 2018 and updated in April 2020.Study selectionStudies were included if they were original research investigating PF risk factors, compared physically active individuals with and without PF, were written in English, and were accessible as full-length, peer-reviewed articles.Study designSystematic review and meta-analysis.Level of evidenceLevel 3, because of inconsistent definitions and blinding used in the included observational studies.Data extractionData on sample characteristics, study design and duration, groups, PF diagnosis, and risk factors were extracted. The methodological quality of the studies was assessed using the Strengthening the Reporting of Observational Studies in Epidemiology statement. When means and standard deviations of a particular risk factor were presented 2 or more times, that risk factor was included in the meta-analysis.ResultsSixteen studies were included in the systematic review and 11 risk factors in the meta-analysis. Increased plantarflexion range of motion (weighted mean difference [MD] = 7.04°; 95% CI, 5.88-8.19; P < 0.001), body mass index (MD = 2.13 kg/m2; 95% CI, 1.40-2.86; P < 0.001; I2 = 0.00%), and body mass (MD = 4.52 kg; 95% CI, 0.55-8.49; P = 0.026) were risk factors for PF.ConclusionInterventions focused on addressing a greater degree of plantarflexion range of motion, body mass index, and body mass and their load on the force-absorbing plantar surface structures may be a good starting point in the prevention and treatment of active individuals with PF.
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Project description:Plantar fasciitis is the most common cause of heel pain. It accounts for 80% of the cases and has an estimated prevalence rate of up to 7% in the general population, with bilateral involvement in 20% to 30% of those patients. This condition affects people of working age, thereby limiting and diminishing their quality of life. There are a wide range of treatment options for the management of plantar fasciitis that include both conservative and surgical treatments. Although surgical treatment based on partial or total plantar fascia release has success rates of some 70% to 90%, it is not free of complications. These complications, soft-tissue healing problems, superficial infection, or longitudinal arch collapse in cases of a greater than 40% release of the fascia. Bipolar radiofrequency appears to be a safe procedure for refractory plantar fasciitis that can provide outcomes equivalent to open plantar fascia release with less morbidity. The purpose of this article is to describe the local percutaneous radiofrequency technique for patients with chronic, recalcitrant plantar fasciitis.
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Project description:BackgroundAlthough its pathophysiology is not clear, the presence of a plantar heel spur has been considered a cause of heel pain in plantar fasciitis. This study investigated demographic and radiographic differences between a plantar fasciitis patient group with plantar heel spur and the age/sex-matched control group with plantar heel spur.MethodsPatients who visited the office under the diagnosis of plantar fasciitis and had a plantar heel spur were compared to an age/sex-matched control group who visited the office with other foot and ankle issues except for heel pain. All patients in both the control and case groups had radiographically proven presence of a plantar heel spur. Demographics and radiographic findings between the 2 groups were compared, and a multivariable logistic regression analysis was performed to identify independent risk factors that are associated with plantar fasciitis symptoms.ResultsA total of 100 patients were included in the plantar fasciitis study group (PF+S) and age/sex-matched control group (C+S). BMI was higher in the study group than in the control group: 35.2 vs 30.9 (P = .002). The size of the plantar heel spur was larger in the study group than in the control group: 5.9 vs 4.6 mm (P = .017). A multivariable regression analysis identified that obesity (BMI > 30, odds ratio [OR] = 2.675) and the size of plantar heel spur >5.3 mm (OR = 2.642) were associated with PF+S.ConclusionWe found an association of both obesity and increased average plantar heel spur length on lateral radiographs in patients with painful plantar fasciitis compared to patients without plantar fasciitis but with plantar heel spurs. The presence of a plantar heel spur alone did not account for the symptoms of plantar fasciitis.Level of evidenceLevel III, comparative case study.
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