scholarly journals Outcomes of 3-D corrective osteotomies for paediatric malunited both-bone forearm fractures

2021 ◽  
pp. 175319342110295
Author(s):  
Kasper C. Roth ◽  
Eline M. van Es ◽  
Gerald A. Kraan ◽  
Jan A. N. Verhaar ◽  
Filip Stockmans ◽  
...  
Keyword(s):  
Linear Regression Analysis ◽  
Corrective Osteotomy ◽  
Primary Outcome Measure ◽  
Patient Specific ◽  
Multivariate Linear Regression Analysis ◽  
Forearm Fractures ◽  
Level Of Evidence ◽  
Surgical Guides ◽  
Closed Treatment

Closed treatment of paediatric diaphyseal forearm fractures carries the risk of re-displacement, which can lead to symptomatic malunions. This is because growth will not correct angulation deformity as it does in metaphyseal fractures. The purpose of this prospective cohort study was to evaluate the outcomes after 3-D-planned corrective osteotomy with patient-specific surgical guides for paediatric malunited forearm fractures causing impaired pro-supination. Our primary outcome measure was the gain in pro-supination at 12 months follow-up. Fifteen patients with a mean age at trauma of 9.6 years and time until osteotomy of 5.9 years were included. Preoperatively, patients displayed a mean pro-supination of 67° corresponding to 44% of the contralateral forearm. At final follow-up, this improved to 128°, achieving 85% of the contralateral side. Multivariate linear regression analysis revealed that predictors of greater functional gain after 3-D corrective osteotomy are severe preoperative impairment in pro-supination, shorter interval until 3-D corrective osteotomy and greater angulation of the radius. Level of evidence: III

Corrective Osteotomy for Malunited Diaphyseal Forearm Fractures Using Preoperative 3-Dimensional Planning and Patient-Specific Surgical Guides and Implants

2017 ◽  
Vol 42 (10) ◽  
pp. 836.e1-836.e12 ◽  
Author(s):  
Ann-Maria Byrne ◽  
Bianca Impelmans ◽  
Veronique Bertrand ◽  
Annemieke Van Haver ◽  
Frederik Verstreken
Keyword(s):  
Corrective Osteotomy ◽  
Patient Specific ◽  
Forearm Fractures ◽  
3 Dimensional ◽  
Surgical Guides

Predictors of outcome after primary flexor tendon repair in zone 1, 2 and 3

2016 ◽  
Vol 41 (8) ◽  
pp. 793-801 ◽  
Author(s):  
I. Z. Rigo ◽  
M. Røkkum
Keyword(s):  
Flexor Tendon ◽  
Linear Regression Analysis ◽  
Tendon Repair ◽  
Tendon Sheath ◽  
Multiple Linear Regression Analysis ◽  
Level Of Evidence ◽  
Pulley System ◽  
Skeletal Injury ◽  
Active Mobilization

We retrospectively reviewed the outcomes of flexor tendon repairs in zones 1, 2 and 3 in 356 fingers in 291 patients between 2005 and 2010. The mean (standard deviation) active ranges of motion of two interphalangeal joints of the fingers were 98° (40) and 114° (45) at 8 weeks postoperatively and at the last follow-up (mean 7 months, range 3–98), respectively. Using the Strickland criteria, ‘excellent’ or ‘good’ function was obtained in 95 (30%) out of 322 fingers at 8 weeks and 107 (48%) out of 225 fingers at the last follow-up. A total of 48 (13%) fingers required reoperation because of rupture, adhesion, contracture or other complications. The prevalence of rupture was 4%. We carried out multiple linear regression analysis to identify the predictors of the active digital motion. The following variables were found as negative predictors: age; smoking; injury localization between subzones 1C and 2C; injury to the little finger; the extent of soft tissue damage; concomitant skeletal injury; delay to surgery; use of a 2-strand Kessler repair technique; attempted suture or preservation of the tendon sheath–pulley system; and resecting or leaving the concomitant superficial flexor tendon cuts untreated. Analysing the 8 weeks results of tendon repairs in zones 1 and 2, early active mobilization was found to be superior to Kleinert’s regime. Level of evidence: III

scholarly journals Functional Outcomes after Corrective Osteotomy of Symptomatic Distal Radius Malunions in Children

2019 ◽  
Vol 09 (02) ◽  
pp. 136-140
Author(s):  
C. A. Selles ◽  
M. A. M. Mulders ◽  
G. R. Roukema ◽  
C. H. van der Vlies ◽  
B. I. Cleffken ◽  
...  
Keyword(s):  
Range Of Motion ◽  
Distal Radius ◽  
Functional Outcomes ◽  
Wrist Joint ◽  
Corrective Osteotomy ◽  
Cast Immobilization ◽  
Level Of Evidence ◽  
Secondary Displacement ◽  
Score Range

Abstract Background Closed reduction and cast immobilization of displaced distal radius fractures carries the risk of secondary displacement, which could result in a symptomatic malunion. In patients with a symptomatic malunion, a corrective osteotomy can be performed to improve pain and functional impairment of the wrist joint. Objective The aim of this study was to assess the functional outcomes of children who underwent a corrective osteotomy due to a symptomatic malunion of the distal radius. Methods Between 2009 and 2016, all consecutive corrective osteotomies of the distal radius of patients younger than 18 years were reviewed. The primary outcome was functional outcome assessed with the ABILHAND-Kids score. Secondary outcomes were QuickDASH (Quick Disabilities of Arm, Shoulder, and Hand) score, range of motion, complications, and radiological outcomes. Results A total of 13 patients with a median age of 13 years (interquartile range [IQR]: 12.5–16) were included. The median time to follow-up was 31 months (IQR: 26–51). The median ABILHAND-Kids score was 42 (range: 37–42), and the median QuickDASH was 0 (range: 0–39). Range of motion did not differ significantly between the injured and the uninjured sides for all parameters. One patient had a nonunion requiring additional operative treatment. The postoperative radiological parameters showed an improvement of radial inclination, radial height, ulnar variance, dorsal tilt, and dorsal tilt. Conclusion Corrective osteotomy for children is an effective method for treating symptomatic malunions of the distal radius. Level of Evidence This is a Level IV study.

scholarly journals Three-Dimensional Corrective Osteotomy for Malunited Diaphyseal Forearm Fractures Using Custom-Made Surgical Guides Based on Computer Simulation

2012 ◽  
Vol 2 (4) ◽  
pp. e24 ◽  
Author(s):  
Junichi Miyake ◽  
Tsuyoshi Murase ◽  
Kunihiro Oka ◽  
Hisao Moritomo ◽  
Kazuomi Sugamoto ◽  
...  
Keyword(s):  
Computer Simulation ◽  
Corrective Osteotomy ◽  
Three Dimensional ◽  
Forearm Fractures ◽  
Surgical Guides ◽  
Custom Made

Corrective osteotomy for malunited metacarpal fractures: long-term results of a novel technique

2015 ◽  
Vol 40 (8) ◽  
pp. 840-845 ◽  
Author(s):  
K. Karthik ◽  
R. Tahmassebi ◽  
R. S. Khakha ◽  
J. Compson
Keyword(s):  
Plate Fixation ◽  
Hand Function ◽  
Corrective Osteotomy ◽  
Long Term Results ◽  
Wedge Osteotomy ◽  
Dominant Hand ◽  
Level Of Evidence ◽  
Metacarpal Fractures

Symptomatic malunited metacarpal fractures can significantly affect hand function. We retrospectively reviewed the results of our technique of corrective osteotomy in 14 malunited metacarpal fractures (12 patients) with an average age of 30 years (range 18–49) from January 2005 to December 2011. The dominant hand was involved in nine patients and all except one were male. The malunited metacarpals demonstrated mean dorsal apex angulation of 43° (range 33°–72°) with apparent metacarpal shortening. All except three cases had rotational deformity. All patients underwent surgical correction of the deformity using our described technique of closing wedge osteotomy using temporary intramedullary K-wire and plate fixation. At a mean follow-up of 46 months (range 12–78), the DASH scores improved significantly ( p < 0.001). All our patients scored ‘excellent’ according to the Büchler criteria and at final follow-up had returned to pre-injury work and sports activities. Our technique is safe, easily performed and can be adapted to correct a range of deformities. Level of evidence: Level IV

scholarly journals Study of Outcome of Ischemic Stroke Patient With Atrial Fibrillation

2018 ◽  
Vol 28 (2) ◽  
pp. 1-6
Author(s):  
Achinta Kumar Mallick ◽  
Md Kafil Uddin ◽  
Md Ahmed Ali ◽  
Pijus Kumar Kundu ◽  
Sheikh Mohammad Emdadul Haque ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Risk Factor ◽  
Ischemic Stroke ◽  
Linear Regression Analysis ◽  
Clinical Deterioration ◽  
Stroke Recurrence ◽  
Stroke Severity ◽  
Multivariate Linear Regression Analysis ◽  
Stroke Patients

Atrial fibrillation (AF) is a common arrhythmia and a major risk factor for ischemic stroke, especially in the elderly. Patients with nonvalvular AF have a 5-fold excess risk of stroke. However, population-based data are scarce in patients who have experienced a first-ever ischemic stroke in the presence of AF regarding long-term risk of stroke recurrence and case-fatality rate. Aim of the study is to find out the outcome of ischemic stroke patients with Atrial Fibrillation. It was a descriptive type cross sectional study where 125 diagnosed cases of ischemic stroke were included. Presence of atrial fibrillation was detected by electrocardiogram. They were divided into two groups – those with atrial fibrillation and those without. Comparison was done between the two group in term of recurrence, mortality and clinical improvement. Atrial fibrillation was present in 22 (17.6%) of 125 patients with ischemic stroke. Those with AF were more frequently male, aged 45 years and older. The presence of AF was associated with high 3 months (Χ2 =4.562, df = 1, p<0.05) and 6 months mortality (Χ2 =7.868, df = 1, p<0.05), with a higher stroke recurrence rate within the first 6 months follow-up (22.7% versus 7.8% (<0.05)). At 3 months follow up clinical deterioration was noted in 9.1% patient with atrial fibrillation compared to 2.9% patients who had no arrhythmia(p<0.01) and at 6 months follow up clinical deterioration was noted in 18.2% patient with atrial fibrillation compared to 4.9% patients who had no arrhythmia(p<0.01). Ischemic stroke patients with atrial fibrillation had significant mortality within the study period compared to those without atrial fibrillation. Significant deterioration in clinical outcome was noted in atrial fibrillation group after six months. Recurrence was more in ischemic stroke patients with atrial fibrillation. Multivariate linear regression analysis shows atrial fibrillation as well as CKD, Diabetes mellitus and smoking as independent risk factor for recurrence. In conclusion, patients who had an ischemic stroke with accompanying atrial fibrillation had higher mortality, grave stroke severity, more recurrences and poorer functional status than those without atrial fibrillation.TAJ 2015; 28(2): 1-6

scholarly journals Corrective Osteotomy of Upper Extremity Malunions Using Three-Dimensional Planning and Patient-Specific Surgical Guides: Recent Advances and Perspectives

2021 ◽  
Vol 8 ◽  
Author(s):  
Babak Saravi ◽  
Gernot Lang ◽  
Rebecca Steger ◽  
Andreas Vollmer ◽  
Jörn Zwingmann
Keyword(s):  
Range Of Motion ◽  
Upper Extremity ◽  
Therapeutic Approach ◽  
Corrective Osteotomy ◽  
Three Dimensional ◽  
Current Evidence ◽  
Patient Specific ◽  
Computer Assisted ◽  
Surgical Guides ◽  
Recent Advances

Malunions of the upper extremity can result in severe functional problems and increase the risk of osteoarthritis. The surgical reconstruction of complex malunions can be technically challenging. Recent advances in computer-assisted orthopedic surgery provide an innovative solution for complex three-dimensional (3-D) reconstructions. This study aims to evaluate the clinical applicability of 3-D computer-assisted planning and surgery for upper extremity malunions. Hence, we provide a summary of evidence on this topic and highlight recent advances in this field. Further, we provide a practical implementation of this therapeutic approach based on three cases of malunited forearm fractures treated with corrective osteotomy using preoperative three-dimensional simulation and patient-specific surgical guides. All three cases, one female (56 years old) and two males (18 and 26 years old), had painful restrictions in range of motion (ROM) due to forearm malunions and took part in clinical and radiologic assessments. Postoperative evaluation of patient outcomes showed a substantial increase in range of motion, reduction of preoperatively reported pain, and an overall improvement of patients' satisfaction. The therapeutic approach used in these cases resulted in an excellent anatomical and functional reconstruction and was assessed as precise, safe, and reliable. Based on current evidence and our results, the 3-D preoperative planning technique could be the new gold standard in the treatment of complex upper extremity malunions in the future.

scholarly journals P0845INCREASING TOTAL RENAL VOLUME AFTER NEPHRECTOMY FOR RENAL CELL CARCINOMA IS ASSOCIATED WITH RENAL FUNCTION EVOLUTION

2020 ◽  
Vol 35 (Supplement_3) ◽  
Author(s):  
SAUL PAMPA-SAICO ◽  
M Soledad Pizarro-Sánchez ◽  
Simona Alexandru ◽  
Laura García Puente-Suárez ◽  
María López-Picasso ◽  
...  
Keyword(s):  
Renal Cell Carcinoma ◽  
Renal Function ◽  
Cell Carcinoma ◽  
Renal Cell ◽  
Filtration Rate ◽  
Estimated Glomerular Filtration Rate ◽  
Linear Regression Analysis ◽  
Multivariate Linear Regression Analysis ◽  
Renal Volume

Abstract Background and Aims Renal cell carcinoma is the most common form of kidney cancer. Reduction of renal mass after radical nephrectomy (RN) in these patients, results in compensatory hypertrophy of the contralateral kidney. The capacity of compensation will determine the renal function (RF) evolution. Measuring of total renal volume (TRV) of the remaining kidney pre and post RN can help assess the RF evolution. Aims To determine the correlation between TRV pre and post nephrectomy (a year of follow-up) with RF and the factors that modify. Method A retrospective cohort study was carried out in our institution, in 62 patients who had underwent RN from 2014 to 2018, due to renal cell carcinoma (confirmed by histopathology). The demographic data included age, gender, body mass index (BMI), associated comorbidities, smoking habits were collected. Serum creatinine, estimated glomerular filtration rate (eGFR) and proteinuria were collected in the preoperative period and in the follow-up. The TRV was calculated pre and post (a year of follow-up) RN, using ellipsoid formula equation (computed tomography scan or magnetic resonance imaging). Renal function evolution was assessed by eGFR using the modification of diet in Renal Disease formula. Multivariate linear regression analysis was used to determine the predictor of TRV at 1 year of follow-up. Results The median age at the time of RN was 71 years old (range, 43-86 years). Most of them were men, 69% (43/19). The estimated glomerular filtration rate (FGe) pre and post nephrectomy was 74 (41-102) and 52.1 ml/min/ m2 (22-89) respectively (P=0.013). The TRV pre and post-nephrectomy was 165.3 (102.3-259.7) and 188.3 ml (115.3-271.2) respectively (P=0.001). On multivariate linear regression analysis, controlling for age and sex; the pre-nephrectomy FGe (β = 0.42; P = 0.023) and the pre TRV (β = 1.23; P &lt;0.0001) were positively correlated with the post-nephrectomy TRV, while the FGe at year of follow-up was correlated negatively (β = -1.11; P = 0.024) Conclusion The post nephrectomy TRV was positively correlated with TRV and FGe pre nephrectomy. While with the FGe at one year post nephrectomy was negatively correlated. The increasing TRV pre and post nephrectomy can help to predict renal function at a year of follow-up in this group of patients.

scholarly journals Long-Term Results of the Modular Physiological Wrist Prosthesis (MPW®) in Patients with Inflammatory Diseases

Life ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 355
Author(s):  
Christoph Biehl ◽  
Martin Stoll ◽  
Martin Heinrich ◽  
Lotta Biehl ◽  
Jochen Jung ◽  
...  
Keyword(s):  
Inflammatory Diseases ◽  
Case Series ◽  
Long Term Results ◽  
Patient Specific ◽  
Dash Score ◽  
Level Of Evidence ◽  
Good Pain Relief ◽  
Clinical And Radiological Outcome

The wrist is among the predilection sites of over 90% of cases of rheumatoid arthritis (RA). In advanced cases, total wrist arthroplasty (TWA) is an alternative to arthrodesis. The aim of this study is to present the long-term results of the modular physiological wrist prosthesis (MPW®) and to match them in context with the results of a standard population survey. In a retrospective study with follow-up, patients with an MPW® endoprosthesis were evaluated concerning the clinical and radiological outcome, complications were reviewed (incidence and type), and conversion to wrist fusion was assessed. Patient function measurements included the Mayo wrist score, the patient-specific wrist test, and therefore the DASH score (arm, shoulder, and hand). Thirty-four MPW® wrist prostheses were implanted in 32 patients, including thirty primary implantations and four changes of the type of the endoprosthesis. Sixteen patients (18 prostheses) underwent clinical and radiological follow-up. The average follow-up time was 8.5 years (1 to 16). Poor results of the MPW prosthesis are caused by the issues of balancing with luxation and increased PE wear. Salvage procedures included revision of the TWA or fusion. In successful cases, the flexion and extension movement averaged 40 degrees. The grip force was around 2.5 kg. The common DASH score was 79 points, with limited and problematic joints of the upper extremity. The MPW wrist prosthesis offered good pain relief and functional movement in over 80% of cases. The issues of dislocation and increased PE wear prevent better long-term results, as do the joints affected. A follow-up study with fittings under a contemporary anti-rheumatic therapy with biologicals suggests increasing score results. Type of study/level of evidence: Case series, IV.

scholarly journals Phase Angle Associated with Over-Hydration in Healthy Chinese

2018 ◽  
Author(s):  
Yuanmin Chai ◽  
Li Jing ◽  
Sun Xiuli ◽  
Lei Zhenkun ◽  
Zhang Lirong ◽  
...  
Keyword(s):  
Body Composition ◽  
Phase Angle ◽  
Negative Correlation ◽  
Nutritional Assessment ◽  
Linear Regression Analysis ◽  
Patient Specific ◽  
Multivariate Linear Regression Analysis ◽  
Lean Tissue ◽  
Tissue Mass ◽  
Healthy Chinese

Background A body composition monitor (BCM) has a role not only in determining over-hydration (OH) but also as an aid to nutritional assessment. For dialysis patient-specific clinical applications of BCM, it is necessary to clarify the relationship between body composition parameters and OH in healthy Chinese individuals. Methods This cross-sectional study involved 314 healthy individuals with a mean age of 45.7&plusmn;13.1 years. BCM measurements were performed while the subjects were fasting. Results The mean OH level was 0.379&plusmn;0.81 L. Lean tissue index (LTI) and Lean tissue mass (LTM) were significantly higher in males (p&lt;0.001), while fat tissue index (FTI) was significantly higher in females (p&lt;0.001). In univariate correlation analysis, FTI, Fat, and ATM had a negative correlation with OH in females and all subjects (p&lt;0.05), while LTM and BCM had a positive correlation in all subjects (p&lt;0.05). There was a significant negative correlation between phase angle (PhA) and OH in males, females, and all subjects (r=-0.634, p&lt;0.001; r=-0.666, p&lt;0.001; r=-0.484, p&lt;0.001, respectively). In multivariate linear regression analysis, PhA (b=-1.266, p&lt;0.001), LTM (b=0.987, p&lt;0.001), age (b=-0.307, p&lt;0.001) were independent predictors of OH. Conclusions &nbsp;This study demonstrated that age, LTM and especially PhA, had important roles in predicting OH in healthy Chinese individuals. In the future, PhA may aid in clinical assessment by helping to titrate dry weight among hemodialysis patients with malnutrition.

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