scholarly journals Comparison of short-time functional outcomes after TKA between Multigen Plus CR and Physica KR prostheses

Author(s):  
P. Lisý ◽  
J. Čabala ◽  
M. Hrubina ◽  
M. Melišík ◽  
L. Nečas

Abstract Background Aim of this study was to compare functional results within 36 months following primary total knee arthroplasty (TKA) using a conventional prosthesis Multigen Plus CR and a new Physica KR implant. Our hypothesis was that the use of the Kinematics-Retaining design of an TKA implant leads to a significantly greater improvement in the active range of motion and better functional results (KSS 1, KSS 2 and WOMAC score) than the conventional CR implant at short-term follow-up. Materials and methods We retrospectively analysed data of 234 patients who underwent primary TKA at our hospital from April 2010 to August 2015 with the CR type of implant and from July 2014 to August 2015 with the KR implant due to advanced knee arthrosis of IIIrd and IVth grade of Kellgren-Lawrence classification, with no major ligamentous instability. Western Ontario McMaster Universities Osteoarthritis Index (WOMAC) questionnaire, Knee Society Scores 1 (KSS 1) and 2 (KSS 2) and flexion (AROM) were recorded preoperatively and at 6, 12 and 36 months after surgery. Results Our study showed a statistically significant difference in functional results at three years with better KSS 1 score, a tendency to higher values in the KSS 2 score, as well as a statistically significant overall improvement in AROM in favour of the new KR design over the conventional CR implant with a post-hoc power analysis of 83.8%. We found that there was no statistically significant difference between groups when comparing WOMAC score and complications at short-term follow-up. Conclusions Our study provided more favourable clinical results for using Kinematics-Retaining implant in primary TKA. Further studies should focus on radiological and functional outcomes from mid- to long-term follow-up.

2013 ◽  
Vol 60 (4) ◽  
pp. 54-57
Author(s):  
Konstantin Mitev ◽  
Igor Kaftangiev

Purpose: The purpose of the study is to evaluate the clinical results after microfracture treatment of the full-thikness articular lesions of the knee. Methods: This study presented clinical outcomes of 51 patients with focal full thikness articular cartilage lesion who were treated with microfracture technique and evaluated according Lysholm-Tegner, Oxford, Womac and KSS scores. According the age we examined of patients younger than 35 years and second group between 36-60 years old. Results: On the basis of follow-up at minimum 18 months, mean improvements in Lysholm-Ttegner scores in younger group (from 38.4-94.1) in older group (from 37.1-87.3), Oxford scores in younger (from 29.5-45.2) and older group (from 25.5-50.5), and Womac score in younger group (from 51.1-94.8) in older (from 50.8-87.8). There was a strong and significant correlation between functional results and age of the patients with full-thikness cartilage lesion less than 2 cm in dijametar. Conclusions: According to our short term results, microfracture technique is effective treatment for the full-thikness cartilage lesions with regard to the improvements of daily activities with a favorable impact on pain relief and better functional results. There was a strong correlation between functional results and age, size of defect location of defect as prognostic parameters.


2020 ◽  
Vol 102-B (7) ◽  
pp. 918-924
Author(s):  
Steffen B. Rosslenbroich ◽  
Katharina Heimann ◽  
Jan Christoph Katthagen ◽  
Clemens Koesters ◽  
Oliver Riesenbeck ◽  
...  

Aims There is a lack of long-term data for minimally invasive acromioclavicular (AC) joint repair. Furthermore, it is not clear if good early clinical results can be maintained over time. The purpose of this study was to report long-term results of minimally invasive AC joint reconstruction (MINAR) and compare it to corresponding short-term data. Methods We assessed patients with a follow-up of at least five years after minimally invasive flip-button repair for high-grade AC joint dislocation. The clinical outcome was evaluated using the Constant score and a questionnaire. Ultrasound determined the coracoclavicular (CC) distance. Results of the current follow-up were compared to the short-term results of the same cohort. Results A total of 50 patients (three females, 47 males) were successfully followed up for a minimum of five years. The mean follow-up was 7.7 years (63 months to 132 months). The overall Constant score was 94.4 points (54 to 100) versus 97.7 points (83 to 100) for the contralateral side showing a significant difference for the operated shoulder (p = 0.013) The mean difference in the CC distance between the operated and the contralateral shoulder was 3.7 mm (0.2 to 7.8; p = 0.010). In total, 16% (n = 8) of patients showed recurrent instability. All these cases were performed within the first 16 months after introduction of this technique. A total of 84% (n = 42) of the patients were able to return to their previous occupations and sport activities. Comparison of short-term and long-term results revealed no significant difference for the Constant Score (p = 0.348) and the CC distance (p = 0.974). Conclusion The clinical outcome of MINAR is good to excellent after long-term follow-up and no significant differences were found compared to short-term results. We therefore suggest this is a reliable technique for surgical treatment of high-grade AC joint dislocation. Cite this article: Bone Joint J 2020;102-B(7):918–924.


2020 ◽  
Vol 65 (4) ◽  
pp. 144-148
Author(s):  
Radhakrishnan Ganesh ◽  
James Lucocq ◽  
Neville Ogbonnia Ekpete ◽  
Noor Ul Ain ◽  
Su Kwan Lim ◽  
...  

Background and aim COVID-19 pandemic has predisposed patients undergoing surgery to post-operative infection and resultant complications. Appendicitis is frequently managed by appendicectomy. After the onset of the pandemic, selected cases of appendicitis were managed with antibiotics which is a recognised treatment option. Our objective was to compare the management of appendicitis and post-operative outcomes between pre- and post-COVID-19. Methods Ninety-six patients were identified from before the onset of the pandemic (November 2019) to after the onset of the pandemic (May 2020). Data were collected retrospectively from electronic records including demographics, investigations, treatment, duration of inpatient stay, complications, readmissions and compared between pre- and post-COVID-19 groups. Results One hundred percent underwent surgical treatment before the onset of pandemic, compared with 56.3% from the onset of the pandemic. A greater percentage of patients were investigated with imaging post-COVID-19 (100% versus 60.9%; p < 0.00001). There was no significant difference in the outcomes between the two groups. Conclusion CT/MRI scan was preferred to laparoscopy in diagnosing appendicitis and conservative management of uncomplicated appendicitis was common practice after the onset of pandemic. Health boards can adapt their management of surgical conditions during pandemics without adverse short-term consequences. Long term follow-up of this cohort will identify patients suitable for conservative management.


2021 ◽  
Vol 30 (1) ◽  
pp. 70-73
Author(s):  
Abul Khair Zalan ◽  
◽  
Khadeejah Khalil Zubairy ◽  
Hira Zaman ◽  
Anser Maxood ◽  
...  

Most common form of dental trauma in children are the fractures of crown mainly in anterior teeth. A case of complicated crown fracture treated with Cvek pulpotomy using MTA followed by fragment re-attachment with careful follow-up is presented here. Tooth fragment re-attachment provides feasible conservative alternative approach to restore esthetics and tooth function. Successful outcomes have been shown by the long term follow up of the treatment with the preservation of pulp vitality and continued development of root. Clinical results have also shown good esthetics and functional results of presented technique. KEYWORDS: Complicated crown fracture, Cvek pulpotomy, MTA, fragment re-attachment HOW TO CITE: Zalan AK, Zubairy KK, Zaman H, Maxood A, Gul A, Anser M. MTA cvek pulpotomy followed by fragment re-attachment in traumatized young permanent maxillary left central incisor – A case report. J Pak Dent Assoc 2021;30(1):70-73.


2021 ◽  
Vol 9 (2_suppl) ◽  
pp. 2325967121S0000
Author(s):  
Mathieu Girard ◽  
Yoann Dalmas ◽  
Vadim Azoulay ◽  
Marie Martel ◽  
Simon Rattier ◽  
...  

Objectives: The arthroscopic bone block procedure in the treatment of anterior shoulder instabilities is now a validated technique. Nevertheless, few studies have compared the clinical results of this technique to the conventional Latarjet procedure. Therefore the objective of this study was to compare the short-term clinical results of the 2 surgical techniques. Methods: We conducted a monocentric prospective comparative study, including patients who had undergone a bone block procedure for anterior instability with a minimum follow-up of 12 months. Patients with a surgical history concerning the affected shoulder were excluded. Evaluation was based on the measurement of mobility, the Walch-Duplay score, the Rowe score, the Subjective Shoulder Value (SSV), return to sports, the Net Promoter satisfaction Score, and recurrence (subluxation/luxation). Scarring was assessed by the POSAS score. Results: It was possible to follow 45 patients: arthroscopy (A) n=22, open (O) n=25. With an average follow-up of 20 months (12-30), no recurrence of instability was recorded. No significant difference was noted between groups A and O in terms of the Walch-Duplay score (85±19 vs 91±11 points; p=0.3), the Rowe score (93±14 vs 95±9 points; p=0.9), the SSV (72% vs 88%; p=0.2) and the Net Promoter Score (9.3 vs 9.7; p=0.5). At 3 months, return to sports was 11% for group A vs 48% for group O (p=0.01). This difference was no longer significant at 6 months. Loss of external rotation in group A was significantly greater at 1.5 months -58°±18° vs -41°±17° (p=0.01) and 3 months -35°±20° vs -19°±18° (p=0.01). There was no difference in the POSAS score between the 2 groups. (p= 0.9). Conclusion: With a longer recovery time for joint amplitudes and a delayed return to sports, the arthroscopic double-button fixation procedure does not seem to provide any short-term clinical benefit. Longer follow-up is required to confirm these results.


2021 ◽  
Vol 108 (Supplement_7) ◽  
Author(s):  
James Lucocq ◽  
Ganesh Radhakishnan

Abstract Aims COVID-19 pandemic has predisposed patients undergoing surgery to post-operative infection and resultant complications. Appendicitis is frequently managed by appendicectomy. After the onset of the pandemic, selected cases of appendicitis were managed with antibiotics which is a recognised treatment option. Our objective was to compare the management of appendicitis and post-operative outcomes between pre- and post-COVID-19. Methods Ninety-six patients were identified from before the onset of the pandemic (November 2019) to after the onset of the pandemic (May 2020). Data were collected retrospectively from electronic records including demographics, investigations, treatment, duration of inpatient stay, complications, readmissions and compared between pre- and post-COVID-19 groups. Results One hundred percent underwent surgical treatment before the onset of pandemic, compared with 56.3% from the onset of the pandemic. A greater percentage of patients were investigated with imaging post-COVID-19 (100% versus 60.9%; p &lt; 0.00001). There was no significant difference in the outcomes between the two groups. Conclusion CT/MRI scan was preferred to laparoscopy in diagnosing appendicitis and conservative management of uncomplicated appendicitis was common practice after the onset of pandemic. Health boards can adapt their management of surgical conditions during pandemics without adverse short-term consequences. Long term follow-up of this cohort will identify patients suitable for conservative management.


2012 ◽  
Vol 30 (4_suppl) ◽  
pp. 389-389 ◽  
Author(s):  
Jean-Pierre Gérard ◽  
David Azria ◽  
Sophie Gourgou-Bourgade ◽  
Thierry Conroy ◽  
Laurent Bedenne

389 Background: The main end point of this trial was pathological response and published in 2010. We present the main clinical outcome after 3 years follow up. Methods: A total of 598 patients were included by 56 different French institutions between 2005 and 2008. Inclusion criteria were: resectable rectal adenocarcinoma accessible to digital examination and staged T3,4 Nx M0. Low anterior T2 were also eligible.Two neoadjuvant treatments were compared: CAP 45 (Radiotherapy 45 Gy/5 weeks with concurrent chemotherapy: capecitabine 1 600 mg/m2/day) versus CAPOX 50 (RT 50 Gy/5weeks with the same capecitabine plus oxaliplatin 50 mg/m2 /q week). Adjuvant chemotherapy was given to 253 patients and well balanced between both arms. All patients were analysed according to the intent to treat principle. Results: With a median follow up time of 36 months the main clinical results are presented in the table . There was no significant difference in local control, survival, toxicity and functional results. In an exploratory analysis, clinical complete response (24 pts) before surgery and pathological complete response (92 pts) were associated with an excellent disease free survival at 3 years respectively 92% and 90%. These results must be interpreted in reference with 3 other recent randomized trials involving the same patients: STAR 01 (Italy) NSABP R 04 (USA) (Table) CAO/ARO 04 (Germany). Conclusions: It is possible to conclude from this trial and the 3 other trials that: (1) oxaliplatin should not be included in the protocol (increased early toxicity and no effect on the pCR rate) (2) capecitabine is as efficient as fluorouracil (3) RT dose escalation to 50 Gy is improving pCR without increasing toxicity. A “CAP 50” regimen appears as safe and efficient in this neoadjuvant situation. [Table: see text]


Medicina ◽  
2019 ◽  
Vol 55 (10) ◽  
pp. 610 ◽  
Author(s):  
Ozols ◽  
Butnere ◽  
Petersons

Background and objectives: Congenital thumb hypoplasia is a rare deformity of upper extremity. The incidence for thumb hypoplasia grade II–V is 1:10,000 newborns per year in Latvia. A technique for extensor indicis proprius (EIP) tendon transfer with subperiosteal fixation was developed and used for thumb hypoplasia grades II and IIIa. Pollicization or second-toe-to-hand transplantation with metatarsophalangeal (MTP) joint arthrodesis was used for the reconstruction of hypoplasia grade IIIb–V. The aim of this retrospective cohort study is to evaluate the outcomes for reconstruction techniques used in one surgical center during a ten-year period by one surgeon to evaluate functional and aesthetical outcomes for new techniques. Materials and Methods: In total, 21 patients were operated on during 2007–2017, and 18 of these patients were involved in this study. Long-term follow-up was completed to evaluate the functions and aesthetics of the hands. Results: disabilities of the arm, shoulder and hand (DASH) was 9.35 (8–10.7) for the second-toe-to-hand with MTP joint arthrodesis transplantation method for pollicization method 19.8 (6–26.7), and for the EIP tendon transposition, 14.54 (0.9–56.3). Conclusions: The postoperative functional parameters of congenital hand hypoplasia patients, regardless of the surgical method, are worse than the functional results of healthy patients. The use of the second-toe-to-hand with MTP joint arthrodesis transplantation method provides patients with congenital hand IIIb–V hypoplasia a stable and functional first finger formation. The functional results are comparable to the clinical results of the pollicization method while ensuring the creation of a five-digit hand.


Circulation ◽  
2017 ◽  
Vol 135 (suppl_1) ◽  
Author(s):  
Ambarish Pandey ◽  
Cris A Slentz ◽  
Johanna L Johnson ◽  
Jarett D Berry ◽  
William E Kraus

Introduction: Substantial heterogeneity exists in the cardiorespiratory fitness (CRF) change response to short-term supervised exercise training and its long-term prognostic implication is not well understood. Here, we evaluated the association between the short-term training related changes in CRF and CRF levels 10 years later. Methods: STRRIDE trial participants that were originally randomized to exercise training for 8 months and participated in the 10-year follow up visit were included. CRF levels were measured at baseline, post-training (8 months), and 10-year follow-up as peak oxygen uptake (VO 2 , ml/kg/min) using the maximal treadmill test. Participants were stratified into low, moderate, and high CRF response (CRF-R) groups according to the training-regimen specific tertiles of CRF change from baseline to post-training. Adjusted linear regression models were used to determine the association between short-term change in CRF with training and CRF levels at 10-year follow-up. Results: The study included 80 participants (age = 52 years, 35% women). There was no significant difference in the baseline characteristics of the CRF-R groups. At 10-year follow-up, high CRF-R group had the lowest decline in CRF compared with moderate or low CRF-R groups (-0.005 vs. -2.6. vs. -3.6 ml/kg/min, p = 0.009, Figure). This was largely related to the differential age-related changes in peak oxygen pulse across the three groups (0.58 vs. -0.23 vs. -0.86 ml/beat, p = 0.02) with no difference in the peak heart rate change. In adjusted analysis, high CRF-R was significantly associated with higher CRF levels at follow-up independent of the exercise intervention and other baseline characteristics [High vs. Low (ref) CRF-R: Std β = 0.25; p = 0.004] Conclusion: CRF change in response to short-term training is a significant predictor of age-related CRF decline over long-term follow-up. Thus, training responsiveness may identify individuals at risk for exaggerated CRF decline with aging and associated incidence of cardiovascular diseases.


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