Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education, State Key Laboratory of Biobased Material and Green Papermaking, Faculty of Light Industry, Qi Lu University of Technology (Shandong Academy of Sciences), Jinan 250353, PR China.
Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education, State Key Laboratory of Biobased Material and Green Papermaking, Faculty of Light Industry, Qi Lu University of Technology (Shandong Academy of Sciences), Jinan 250353, PR China.
Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education, State Key Laboratory of Biobased Material and Green Papermaking, Faculty of Light Industry, Qi Lu University of Technology (Shandong Academy of Sciences), Jinan 250353, PR China.
Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education, State Key Laboratory of Biobased Material and Green Papermaking, Faculty of Light Industry, Qi Lu University of Technology (Shandong Academy of Sciences), Jinan 250353, PR China.
Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education, State Key Laboratory of Biobased Material and Green Papermaking, Faculty of Light Industry, Qi Lu University of Technology (Shandong Academy of Sciences), Jinan 250353, PR China. Electronic address: wjy@qlu.edu.cn.
Institute of Optical Materials and Chemical Biology, Guangxi Key Laboratory of Electrochemical Energy Materials, School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi, China.
Institute of Optical Materials and Chemical Biology, Guangxi Key Laboratory of Electrochemical Energy Materials, School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi, China.
Institute of Optical Materials and Chemical Biology, Guangxi Key Laboratory of Electrochemical Energy Materials, School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi, China.
The literature comparing bone-anchored prosthesis (BAP) with socket prosthesis (SP) consistently reports improvement in physical health and quality of life using primarily patient-reported outcome mea...
To determine the differences in mobility and balance using performance-based outcome measures and PROMs in people with transfemoral amputations (TFAs) fitted with BAP vs. SP....
Causal comparative....
Two groups of people with TFAs were recruited: one using a BAP (N = 11; mean age ± standard deviation, 44 ± 14.9 years; mean residual limb length as a percentage of the intact femur, 68% ± 15.9) and a...
There were no statistically significant differences between the BAP and SP groups in temporal spatial gait parameters and prosthetic mobility as measured by the 10-meter walk test and component timed-...
This study found that people with TFA who use a BAP can demonstrate similar temporal spatial gait parameters and prosthetic mobility, as well as self-perceived balance confidence and prosthetic mobili...
A transfemoral bone-anchored prosthesis (BAP) is an alternative for the conventional socket-suspended prosthesis (SSP) in persons suffering from socket-related problems. In these persons, it has been ...
Do oxygen consumption, CoM and trunk dynamics during walking differ between satisfied transfemoral SSP- and BAP-users and able-bodied individuals (AB); and are CoM and trunk dynamics and pistoning pot...
Oxygen consumption was measured while participants walked on a treadmill at preferred speed, 30 % slower, and 30 % faster. At preferred speed, we also evaluated CoM deviation, root-mean-square values ...
We included BAP-users (n = 10), SSP-users (n = 10), and AB (n = 10). SSP-users demonstrated higher oxygen consumption, CoM and trunk RMS ML in comparison to AB during walking. BAP-users showed interme...
Our results indicate that satisfied SSP-users have increased oxygen consumption compared to AB subjects and use compensatory movements during walking. An assessment of CoM and trunk dynamics, and pist...
For patients with transfemoral amputation experiencing issues with their sockets, bone-anchored prosthesis systems are an alternative and sometimes the only way to be mobile and independent. The prese...
A total of 17 participants with a socket-suspended and 20 with a bone-anchored prosthesis were included. Gait patterns were examined for symmetry, and performance was assessed using the six-minute wal...
There were no differences between the groups regarding the quality of life, daily mobility, and gait performance. The step width was significantly higher for the patients using socket-suspended prosth...
Large differences in the measured outcomes in both groups illustrate the very different capabilities of the individual participants, which is apparently not primarily determined by the type of treatme...
To explore cognitive load in people with transfemoral amputations fitted with socket or bone-anchored prostheses by describing activity in the left and right dorsolateral prefrontal cortices during si...
Cross-sectional pilot study....
8 socket prosthesis users and 8 bone-anchored prosthesis users. All were fitted with microprocessor-controlled prosthetic knees....
Participants answered self-report questionnaires and performed gait tests during 1 single-task walking condition and 2 dual-task walking conditions. While walking, activity in the dorsolateral prefron...
Self-report measures and basic gait variables did not show differences between the groups. No obvious between-group differences were observed in the relative concentration of oxygenated haemoglobin fo...
This pilot study did not identify substantial differences in cognitive load or lateralization between socket prosthesis users and bone-anchored prosthesis users....
Little is known about the activities of daily living (ADL) of patients with a bone-anchored prosthesis (BAP). We aimed to objectively measure ADL without and with BAP during standard care of follow-up...
Patients aged 18-99 years who underwent surgery for transfemoral or transtibial BAP between September 11, 2017, and February 11, 2021, were eligible for inclusion in this retrospective case series of ...
48 of the 57 eligible patients provided informed consent and were included. Their age was 59 (1st quartile to 3rd quartile 51-63) years. Total daily activity before BAP was 1.6 h (0.82-2.1) and increa...
Objective measurements on ADL positively changed in patients with BAP. This effect was also seen in mobility and walking ability at 24 months....
Evaluate the safety and efficacy of a novel press-fit bone-anchored prosthesis in an FDA approved study....
Single-center, prospective 1-year follow-up cohort study of a percutaneous bone anchored prosthesis....
Veterans Health Administration Hospital....
Ten male Veterans with unilateral transfemoral amputation that occurred at least 6 months prior to enrollment and was not the result of dysvascular disease (N=10)....
All participants received the novel press-fit Percutaneous Osseointegrated Prosthesis (POP) and a minimum of 10 days supervised rehabilitation therapy....
Adverse events and radiographs were collected to assess device safety. Temporal assessments of bone density, stomal skin, prosthetic don/doff, functional ambulation, and patient-reported outcome compa...
Ten male participants mean age 48.8±12.1 years (range, 32-68 y) with mean time since amputation of 9.4± years (range 1-18 y) completed a two-staged implantation protocol and progressed to ambulation w...
Improvements in bone density, function, and patient reported outcomes were observed with the POP device when compared to a socket suspension system. This Early Feasibility Study established initial sa...
To analyze our institutional experience with two active transcutaneous bone-anchored hearing aids....
Retrospective cohort study....
Tertiary academic otology-neurotology practice....
Patients with conductive or mixed hearing losses meeting criteria to receive active transcutaneous bone-anchored hearing aids....
Implantation with one of two active transcutaneous bone-anchored hearing aids....
Operative time, dural exposure and decompression, use of lifts, implant position, ease of use, qualitative patient satisfaction, complication rates....
Ten patients received Implant 1 and 11 patients received Implant 2. The most common underlying etiologies of hearing loss were chronic suppurative otitis media in 33.3%, atresia/microtia in 23.8%, and...
There were no statistically significant differences in outcomes comparing Implants 1 and 2; however, Implant 2 had much higher rates of issues with audio quality and poor cosmesis. Placing Implant 1 o...
This study presents the walking abilities of participants fitted with transfemoral bone-anchored prostheses using a total of 14 gait parameters....
Two-centre retrospective cross-sectional comparative study....
Research facilities equipped with tridimensional motion capture systems....
Two control arms included eight able-bodied participants arm (54 ± 9 years, 1.75 ± 0.07 m, 76 ± 7 kg) and nine participants fitted with transfemoral socket-suspended prostheses arm (59 ± 9 years, 1.73...
Fitting of transfemoral bone-anchored prostheses....
Comparisons were performed for two spatio-temporal, three spatial and nine temporal gait parameters....
The cadence and speed of walking were 107 ± 6 steps/min and 1.23 ± 0.19 m/s for the able-bodied participants arm, 88 ± 7 steps/min and 0.87 ± 0.17 m/s for the socket-suspended prosthesis arm, and 96 ±...
Bone-anchored and socket-suspended prostheses restored equally well the gait parameters at a self-selected speed. This benchmark data provides new insights into the walking ability of individuals usin...
The new Osia® OSI200 implant incorporates a receiver coil and Piezo Power™ Transducer into one monolithic unit. Appropriate planning and surgical approach is needed for suitable positioning of the dev...
To optimise the surgical field and provide tension-free wound closure our team have adopted a versatile 'Sheffield-S' post-auricular incision which remains hidden within the hairline....
This incision provides adequate exposure for device placement and bone polishing/recessing. The soft tissue approach has resulted in improved operative efficacy particularly in those patients with irr...
To evaluate and compare perioperative outcomes of percutaneous bone-anchored hearing implant (BAHI) surgery in syndromic and nonsyndromic pediatric patients....
Retrospective cohort study....
McGill University Health Centre in Montreal, Quebec, Canada....
Forty-one pediatric patients (22 syndromic, 19 nonsyndromic) who underwent percutaneous BAHI surgery between March 2008 and April 2021....
Percutaneous BAHI surgery....
Patient demographics (age at surgery, gender, implant laterality), operative information (American Society of Anesthesia [ASA] score, anesthesia type, surgical technique, implant/abutment characterist...
The most frequent syndromes among implanted patients were Treacher Collins (27.3%), Goldenhar (13.6%), Trisomy 21 (13.6%), and Nager (9.1%). Syndromic patients were more frequently given higher ASA sc...
Percutaneous BAHI surgery is a successful rehabilitation option in syndromic patients. However, it presents a relatively higher incidence of implant extrusion and severe postoperative skin reactions a...
