scholarly journals Pain and activity levels before and after platelet-rich plasma injection treatment of patellar tendinopathy: a prospective cohort study and the influence of previous treatments

2012 ◽  
Vol 36 (9) ◽  
pp. 1941-1946 ◽  
Author(s):  
Taco Gosens ◽  
Brenda L. Den Oudsten ◽  
Erik Fievez ◽  
Paula van ‘t Spijker ◽  
Alex Fievez
2021 ◽  
pp. 107110072199578
Author(s):  
Frank E. DiLiberto ◽  
Steven L. Haddad ◽  
Steven A. Miller ◽  
Anand M. Vora

Background: Information regarding the effect of total ankle arthroplasty (TAA) on midfoot function is extremely limited. The purpose of this study was to characterize midfoot region motion and power during walking in people before and after TAA. Methods: This was a prospective cohort study of 19 patients with end-stage ankle arthritis who received a TAA and 19 healthy control group participants. A motion capture and force plate system was used to record sagittal and transverse plane first metatarsal and lateral forefoot with respect to hindfoot motion, as well as sagittal plane midfoot region positive and negative peak power during walking. Parametric or nonparametric tests to examine differences and equivalence across time were conducted. Comparisons to examine differences between postoperative TAA group and control group foot function were also performed. Results: Involved-limb midfoot function was not different between the preoperative and 6-month postoperative time point in the TAA group (all P ≥ .17). Equivalence testing revealed similarity in all midfoot function variables across time (all P < .05). Decreased first metatarsal and lateral forefoot motion, as well as positive peak power generation, were noted in the TAA group postoperative involved limb in comparison to the control group (all P ≤ .01). Conclusion: The similarity of midfoot function across time, along with differences in midfoot function in comparison to controls, suggests that TAA does not change midfoot deficits by 6 months postoperation. Level of Evidence: Level II, prospective cohort study.


Author(s):  
Rubén López-Bueno ◽  
Joaquín Calatayud ◽  
Lars Louis Andersen ◽  
José Casaña ◽  
Yasmín Ezzatvar ◽  
...  

2008 ◽  
Vol 126 (6) ◽  
pp. 319-322 ◽  
Author(s):  
Bruno Franco Mazza ◽  
José Luiz Gomes do Amaral ◽  
Heloisa Rosseti ◽  
Rosana Borges Carvalho ◽  
Ana Paula Resque Senna ◽  
...  

CONTEXT AND OBJECTIVE: Intrahospital transportation of mechanically ventilated patients is a high-risk situation. We aimed to determine whether transfers could be safely performed by using a transportation routine. DESIGN AND SETTING: Prospective cohort study with "before and after" evaluation. METHODS: Mechanically ventilated patients who needed transportation were included. Hemodynamic and respiratory parameters were measured before and after transportation. Statistical analysis consisted of variance analysis and paired Student's t test. Results were considered significant if P < 0.05. RESULTS: We studied 37 transfers of 26 patients (12 female) of mean age 46.6 ± 15.7. Patients with pulmonary diseases, positive end expiratory pressure > 5, FiO2 > 0.4 and vasoactive drug use comprised 42.4%, 24.3%, 21.6% and 33.0% of cases, respectively. Mean duration of transportation was 43.4 ± 18.9 minutes. Complications occurred in 32.4%. There was a significant increase in CO2 (before transportation, 29.6 ± 7.3 and after transportation, 34.9 ± 7.0; P = 0.000); a trend towards improved PO2/FiO2 ratio (before transportation, 318.0 ± 137.0 and after transportation, 356.8 ± 119.9; P = 0.053); increased heart rate (before transportation, 80.9 ± 18.7 and after transportation, 85.5 ± 17.6; P = 0.08); and no significant change in mean arterial blood pressure (P = 0.93). CONCLUSION: These results suggest that intrahospital transportation can be safely performed. Our low incidence of complications was possibly related to both the presence of a multidisciplinary transportation team and proper equipment.


2017 ◽  
Vol 18 (1) ◽  
Author(s):  
Peter Ogon ◽  
Kaywan Izadpanah ◽  
Helge Eberbach ◽  
Gernot Lang ◽  
Norbert P. Südkamp ◽  
...  

2020 ◽  
Vol 222 (1) ◽  
pp. S32
Author(s):  
Whitney A. Booker ◽  
Etoroabasi E. Ekpe ◽  
Yuan Zhang ◽  
Cande V. Ananth ◽  
Roxane Handal-Orefice ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document