gait function
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Author(s):  
Masami Nakamoto ◽  
Akihiro Kakuda ◽  
Toshinori Miyashita ◽  
Takashi Kitagawa ◽  
Masashi Kitano ◽  
...  

Virtual reality (VR)-guided exercise therapy using mediVR KAGURA has been reported to improve gait function by extending the arm to spatial targets while sitting. We aimed to investigate toe and trunk–pelvic function and plantar sensation during gait in a postoperative patient with hallux valgus. A 60-year-old woman, whose foot deformities had improved 6 months earlier, participated in the study. The exercise therapy interventions were performed twice weekly for 15 min. This study used an A-B-A design: 1-week pre-phase, 3-week intervention phase, and 2-week post-phase. The plantar pressure distribution and thoracic and pelvic displacements during gait were recorded at the end of each phase. The tactile pressure thresholds of the foot were determined before and after each exercise. The maximum force and impulse under the hallux increased after the intervention. The sensory threshold of the hallux was reduced. The amplitude of the thoracic and pelvic displacement was shortened in lateral and extended in the vertical and progressional directions after the intervention. We found that a 3-week VR-guided exercise improved toe function, plantar sensation, and postural adjustment of the trunk and pelvis during gait in a patient who had undergone surgery for hallux valgus, and the effects continued for 2 weeks.


Author(s):  
Anil Agar ◽  
Adem ŞAHİN ◽  
Seyit Ali Guclu ◽  
Deniz Gülabi ◽  
Cemil Erturk

BACKGROUND: Although pilon fractures are rare, they are important for orthopedic surgeons because of the difficulty of treatment and adverse effects on gait function. The aim of the study to evaluate the relationship between the reduction quality of the fracture, functional results, ankle arthrosis and plantar pressure distribution in patients with tibia pilon fractures. METHODS: In this study, a total of 62 patients treated for an intraarticular pilon fracture in our clinic between January 2015 and January 2019 were evaluated retrospectively. Postoperative reduction qualities of the patients were evaluated with the Ovadia-Beals criteria, ankle functional scores with the Teeny-Wiss score, and ankle arthrosis with the Takakura classification. In the last follow-up of the patients, foot loading analysis was performed and the results of the patients were evaluated for their relation with postoperative reduction quality, ankle functions and ankle arthrosis. RESULTS: There were 62 patients (50 men and 12 women). The average age was 43.3 years (range 19-78). The mean follow-up was 34.3 months (range 24 - 58). The mean Ovadia-Beals score was 12.35 {plus minus} 4.6 in the postoperative plain radiographs of the patients; the mean Teeny-Wiss score in the last follow-up was 76.82 {plus minus} 17.69, and the Takakura score was 1.47 {plus minus} 1.35. Based on the pedobarographic measurements, 47.58% of the patients put weight on the anterior and 52.42% on the posterior of the foot in the anteroposterior plane. In the mediolateral plane, 42.15% loaded on the medial of the ankle and 57.85% loaded on the lateral of the foot. CONCLUSION: Intra-articular tibia pilon fractures can be demonstrated by lateralization of the walking axis and changes in gait patterns and can be associated with clinical outcome.


2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Katsuya Yokoyama ◽  
Taku Ukai ◽  
Masahiko Watanabe

Abstract Background Although nutritional status is crucial in gait recovery after femoral neck fracture surgery, the relationship between preoperative nutritional status and postoperative outcomes remains unknown. This study examined the effects of preoperative nutritional status on postoperative outcomes in patients undergoing femoral neck fracture surgery. Methods Data regarding the joints of 137 patients (29 men, 108 women) who underwent bipolar hemiarthroplasty for femoral neck fractures at our hospital from January 2015 to December 2019 were retrospectively examined. The Geriatric Nutritional Risk Index (GNRI), an index of nutritional status, was used to classify patients into two groups: a normal group (GNRI ≥92; n = 62) and an undernourished group (GNRI < 92; n = 75). The study endpoints included age at surgery, sex, Mini Mental State Examination (MMSE), American Society of Anesthesiologists Physical Status (ASA) classification, preoperative waiting period, intraoperative blood loss, surgery time, perioperative hemoglobin levels, blood transfusion rate, complication rate, 6-month mortality rate, transfer rate, percentage of patients unable to walk at discharge or transfer, and inability to walk 6 months postoperatively. Results The patients in the undernourished group was significantly older at surgery (p < 0.01) and had a lower perioperative hemoglobin levels (p < 0.01), a higher blood transfusion rate (p < 0.01), a lower MMSE (p < 0.01), a longer preoperative waiting period (p < 0.05), a higher transfer rate (p < 0.05), were more likely to be unable to walk 6 months postoperatively (p < 0.01), a higher complication rate (p < 0.05), and a higher 6-month mortality rate (p < 0.01) than the normal group. Patients in the undernourished group had worse rates of postoperative complications, transfer, mortality, and inability to walk 6-month after surgery than those in the normal group. Conclusions A poor nutritional status affects the gait function and systemic condition of patients undergoing femoral neck fracture surgery; therefore, early nutritional interventions may reduce mortality rates and shorten rehabilitation. These results suggest that the GNRI effectively predicts postoperative complications, mortality, and gait function.


Author(s):  
EYu Mozheyko ◽  
AO Pavlov ◽  
MA Chistov ◽  
MA Khramchenko ◽  
VA Gurevich

An anterior cruciate ligament tear is one of the most common injuries to the capsular ligament apparatus of the knee necessitating operative treatment. Postoperatively, patients with anterior cruciate ligament injuries develop a pathologic gait pattern. Today, innovative diagnostic and rehabilitation methods for patients with gait disturbances associated with such injuries are in high demand. Below, we present a case of using 3D motion capture analysis for the personalized assessment of gait function in a patient with the reconstructed anterior cruciate ligament two months after surgery. The analysis revealed that the patient had a slower, shorter, wider step with longer step intervals than the healthy subject; the flexion and extension amplitude in the large joints of the operated leg was smaller than in the healthy contralateral leg. Motion capture analysis can be used to assess the postoperative dynamics in patients with anterior cruciate ligament tears.


2021 ◽  
Author(s):  
Roua Walha ◽  
Pierre Dagenais ◽  
Nathaly Gaudreault ◽  
Gabriel Beaudoin-Côté ◽  
Patrick Boissy

Abstract Introduction: Foot involvement is a major concern in psoriatic arthritis (PsA) as it can lead to severe levels of foot pain and disability as well as reduced mobility and quality of life. Previous studies have shown moderate efficacy in reducing foot pain and disability in rheumatoid arthritis patients with the use of custom-made foot orthoses (CFO). However, evidence on the efficacy of CFO in PsA patients is lacking.Objectives: Explore the effects of CFO on foot function, foot and lower limb pain, gait function, and freeliving walking activities (FWA) in PsA patients.Methods: A Pre-experimental study including 20 PsA patients (mean age: 54.10 ± 9.06 y and disease duration: 11.53 ± 10.22 y), was conducted. All the participants received and wore CFO for a 7-week period. Foot and lower limb pain and foot function were measured before and after the intervention using the numerical rating scale (NRS) and the foot function index (FFI). Gait function was assessed from gait spatiotemporal parameters (STPs) extracted during a 10-meter walk test with an gait analysis system (Mobility Lab). Freeliving walking activities (step count, freeliving cadence, time spent in different ambulatory physical activities (APA)) were recorded over 7 days using accelerometer data collected from an instrumented sock worn during waking hours.Results: PsA patients reported severe baseline levels of foot pain (54.46 ± 14.58 %) and disability (46.65 ± 16.14%) on the FFI. Statistically and clinically significant improvements with large effect sizes (Cohen’s effect size > 1, p<0.005) in foot pain and foot function were observed after 7 weeks of CFO use. A significant correlation (r=-0.64, p<0.01) between CFO wear time after the adaption period and foot function on the FFI at 7 weeks was observed. However, no significant changes were demonstrated for gait STP nor for free-living walking activities after 7 weeks of CFO use.Conclusion: Results support the clinical and biomechanical plausibility of using CFO with PsA patients to reduce pain and improve foot function. Larger and controlled studies are needed to confirm these findings and a multidisciplinary approach including the prescription of exercise therapy and physiotherapy in combination with CFO could be relevant to improve STP and promote APA in PsA patients.Study registration: ClinicalTrials.gov, NCT05075343, Retrospectively registered on 29 September 2021.


Sensors ◽  
2021 ◽  
Vol 21 (23) ◽  
pp. 7875
Author(s):  
Myungeun Yoo ◽  
Jeong Hyeon Ahn ◽  
Eun Sook Park

Poor balance and ataxic gait are major impediments to independent living in ataxic cerebral palsy (CP). Robot assisted-gait training (RAGT) has been shown to improve the postural balance and gait function in children with CP. However, there is no report on the application of RAGT for children with ataxic CP. Here, we report two cases of children with ataxic CP who underwent over-ground RAGT along with conventional therapy for 4 weeks. Outcome measures including the gross motor function measure (GMFM), pediatric balance scale, pediatric reach scale, one-minute walk test, and Timed Up and Go test were assessed before and after the 4-week intervention. Both cases were well adapted to the RAGT system without any significant adverse event. Improvements in the GMFM after RAGT, compared with that in the GMFM, after intensive conventional therapy have been reported previously. It is noteworthy that over-ground RAGT improved areas of the GMFM that did not improve with conventional therapy. In addition, over-ground RAGT with conventional therapy led to improvements in functional balance and walking capacity. These findings suggest that over-ground RAGT is feasible and may be a potential option for enhancing balance and functional walking capacity in children with ataxic CP.


Symmetry ◽  
2021 ◽  
Vol 13 (11) ◽  
pp. 2065
Author(s):  
Wanda Forczek-Karkosz ◽  
Simon Taylor ◽  
Anna Kicka ◽  
Germana Cappellini ◽  
Arthur H. Dewolf ◽  
...  

The forefoot plays an important role in providing body support and propulsion during walking. We investigated the effect of forefoot dysfunction on the gait pattern of a young adult with partial bilateral amputation of the toes. We measured our participant’s gait kinematics during barefoot and shod overground walking and analysed time-distance and joint range of motion (RoM) parameters against a group of healthy adults. Forefoot dysfunction gait is improved by footwear and walking experience; however, this improvement was still remarkably different (exceeded 95% CI) when compared to healthy gait at matching walking speed. Compared to healthy gait, walking barefoot had a slower speed and a 30% reduction in ankle and knee joint RoM, but a larger hip RoM. Shod gait resulted in a remarkable increase in ankle RoM and walking speed compared to barefoot gait. These results are consistent with the important role of the forefoot (tarsals and metatarsophalangeal joints) and suggest that footwear can facilitate gait function following toe amputation.


Author(s):  
N Salterio ◽  
TJ Zwimpfer ◽  
R Holubkov ◽  
H Katzen ◽  
MG Luciano ◽  
...  

Background: Adults with obstructive hydrocephalus often present with cognitive and/or gait dysfunction in addition to symptoms of raised ICP. We previously reported improvement of cognitive and gait function 3 months following primary adult ETV. This abstract presents long-term results in this group. Methods: Obstructive hydrocephalus was identified based on tri-ventriculomegaly on CT and/or MRI. Gait velocity (10 m timed gait) and cognitive function (Montreal Cognitive Assessment [MoCA]) were measured at two timepoints: pre-ETV and ≥9 months post-ETV. Results: Sixteen adults underwent primary ETV and completed a long-term assessment. Mean age was 60 years and 10 (63%) were male. Etiology: 10 (62.5%) congenital and 6 (37.5%) acquired. Mean long-term follow-up time for cognitive and gait assessments was 14.4 and 13.7 months, respectively. The long-term MoCA within patient median change was +2 points (n= 15; p = 0.007). Group medians were 23/30 (pre-ETV) and 26/30 (post-ETV). The long-term gait velocity within patient median change was +0.4 m/s (n= 12; p < 0.001). Group medians were 0.7 m/s (pre-ETV) and 1.3 m/s (post-ETV). Conclusions: ETV in adults with obstructive hydrocephalus results in long-term improvement of cognition and gait velocity when assessed ≥9 months post-ETV. Larger cohorts will determine the generalizability of these results. Hydrocephalus Association supported project.


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