scholarly journals Imaging Guidance Improves the Results of Viscosupplementation with HANOX-M-XL in Patients with Ankle Osteoarthritis: Results of a Clinical Survey in 50 Patients Treated in Daily Practice

2016 ◽  
Vol 9 ◽  
pp. CMAMD.S40401 ◽  
Author(s):  
Marie Bossert ◽  
Daniel Boublil ◽  
Jean-Marc Parisaux ◽  
Ana-Maria Bozgan ◽  
Emmanuel Richelme ◽  
...  
Keyword(s):  
Success Rate ◽  
Safety Concern ◽  
Demographic Data ◽  
Daily Practice ◽  
Ankle Osteoarthritis ◽  
Level Of Evidence ◽  
Imaging Guidance ◽  
Patient’S Satisfaction ◽  
Significant Difference ◽  
Highly Correlated

Background The objective of this survey was to assess retrospectively the interest of performing viscosupplementation using imaging guidance in patients suffering from ankle osteoarthritis (OA). Patients and Methods This is a multicenter retrospective survey using a standardized questionnaire. Fifty patients suffering from ankle OA and treated, in daily clinical practice, with a single intra-articular injection of a novel viscosupplement made of a combination of a non-animal cross-linked hyaluronan and mannitol, HANOX M-XL, were included in the survey. The injection procedure (imaging or landmark guidance), demographic data, patient's self-evaluation of pain, satisfaction, treatment efficacy, and tolerability were collected. Predictive factors of both efficacy and patient's satisfaction were investigated. Results The percentages of patients very satisfied/satisfied and not really satisfied/dissatisfied with the treatment were 68% and 32%, respectively. Efficacy was rated as very good, good, moderate, and poor by 38%, 30%, 12%, and 20% of the cases, respectively. Efficacy was unrelated to gender and age and was highly correlated with pain score ( P < 0.0001). In satisfied patients, the decrease in consumption of analgesics/non-steroidal anti-inflammatory drugs was >75% in 64% of the cases. Efficacy was significantly different with regard to imaging guidance. There was a statistically significant difference in efficacy and satisfaction between landmark-guided and imaging-guided injections ( P = 0.02). The success rate was 2.3 times higher in the imaging-guided group than in the landmark-guided group. No significant difference was found between patients injected under fluoroscopy or ultrasound guidance, despite a trend favoring ultrasound ( P = 0.09). Tolerability was rated as very good/good in 47 patients, moderate in two, and poor in one and was unrelated to the type of guidance. Conclusion This preliminary study suggests that the use of imaging guidance significantly optimizes the success rate of ankle viscosupplementation. No safety concern was observed. LEVEL OF EVIDENCE III.

scholarly journals Anatomical Comparative Study of the External Nasal Nerve in Caucasian and Asian: Application for Minimizing Nerve Damage in Rhinoplasty

2021 ◽  
Author(s):  
Yue Chen ◽  
Catherine B. Carr
Keyword(s):  
Nerve Injury ◽  
Average Distance ◽  
Asian Population ◽  
Anatomical Structure ◽  
Full Description ◽  
Exit Point ◽  
Level Of Evidence ◽  
Patient’S Satisfaction ◽  
Type Iv ◽  
Significant Difference

Abstract Background The numbness of the nasal tip is the main symptom of the external nasal nerve injury, especially after rhinoplasty. This postoperative syndrome can reduce the patient’s satisfaction with the operation. Having a better understanding of the anatomical structure and intraoperative protection can effectively avoid nerve injury. At present, the anatomical research on this nerve is all from Asia. This study aims to fill the gap in the anatomical study of this nerve in Caucasians and provides comparative results with Asians. Material and Methods A total of 20 Caucasian cadavers were embalmed using the Thiel method. On dissection, after complete exposure of the external nasal nerves, the distance between the exit point of the external nasal nerve and the nasal midline was measured, and the morphology of the nerves was compared with the Asian data. The nerves were classified into types based on their branching pattern. Results The nerve plane was the same as the Asian record. The distance ranged from 5.08 to 11.94 mm (mean, 8.31 ± 1.85 mm). This distance has statistical significant difference compared with the Asian population (P < 0.01). The average distance is larger, and the distribution range of the exit point is wider. On classification, 35 of 40 cases had the same type results as those previously reported, with the primary types I, II and III. Five new varieties were found which are classified as subtypes of the primary types and a new type IV. Furthermore, the bifurcation position in two-thirds of the type II cases and variations is proximal to that seen in the Asian population. Conclusions The anatomical structure of the external nasal nerve in Caucasians and Asians has obvious differences. This nerve in Caucasians is more likely to be damaged during rhinoplasty than Asians. Except the primary types, the classification of the external nasal nerve also includes subtypes and type IV. Level of Evidence III This journal requires that authors assign a level of evidence to each article. For a full description of these evidence-based medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266.

scholarly journals Incidence of and Functional Significance of Floating Toe After Weil Osteotomy

2019 ◽  
Vol 4 (4) ◽  
pp. 247301141989195
Author(s):  
Emilio Wagner ◽  
Luis A. O’Connell ◽  
Ruben Radkievich ◽  
Nathaly Caicedo ◽  
Pablo Mococain ◽  
...  
Keyword(s):  
Clear Correlation ◽  
Functional Scale ◽  
Level Of Evidence ◽  
Patient’S Satisfaction ◽  
Significant Difference ◽  
The Mean ◽  
American Orthopaedic ◽  
Toe Deformity

Background: The most frequent complication after Weil osteotomies is a floating toe deformity, but there are no reports about its effect on the patient. In this study, we analyzed the consequences of floating toe deformities after the performance of a modified Weil osteotomy (MWO) or a modified Weil osteotomy with interphalangeal fixation (MWOIF). Methods: We performed a retrospective review with a prospective follow-up of 50 patients (98% women, 120 rays) who underwent MWO (65 rays) or MWOIF (55 rays), with a mean age of 54 ± 12 years and a minimum follow-up of 4 years (mean of 6 years). We analyzed the presence of floating toe deformity in MWO and MWOIF and the outcomes measured by the subjective satisfaction, Lower Extremity Functional Scale (LEFS), American Orthopaedic Foot & Ankle Society (AOFAS) ankle-hindfoot score, and quality of prehension force between patients with or without floating toe deformity. Results: The mean floating toe incidence was of 57%, with no significant difference between operative techniques (48% MWO, 67% MWOIF; P = .053). Our analysis did not show differences in satisfaction, LEFS and AOFAS scores, or grip strength between the group of patients with or without floating toes. Conclusion: The presence of a floating toe deformity was more frequent than generally believed but did not have a meaningful impact on the patient’s satisfaction or functional outcomes measured by the AOFAS and LEFS scales. There was no clear correlation between operative technique, floating toe, and quality of prehension force. Level of Evidence: Level III, retrospective comparative series.

Distal Metatarsal Segmental Shortening for the Treatment of Chronic Metatarsophalangeal Dislocation of Lesser Toes

2020 ◽  
pp. 107110072096108
Author(s):  
Tzu-Cheng Yang ◽  
Yun-Hsuan Tzeng ◽  
Chien-Shun Wang ◽  
Ming-Chau Chang ◽  
Chao-Ching Chiang
Keyword(s):  
Demographic Data ◽  
Level Of Evidence ◽  
Radiographic Measurements ◽  
Group I ◽  
Significant Difference ◽  
Scale Scores ◽  
Group Ii ◽  
American Orthopaedic ◽  
Retrospective Comparative Study ◽  
Mtp Joints

Background: This retrospective study aimed to describe the techniques and results of distal metatarsal segmental shortening (DMSS) for the treatment of chronic irreducible metatarsophalangeal (MTP) dislocation of lesser toes. Methods: We retrospectively reviewed patients who underwent DMSS for chronic dislocation of MTP joints of lesser toes between January 2010 and December 2017 with follow-up of at least 24 months. Demographic data, radiographic measurements, functional outcomes, and complications were analyzed. Furthermore, the results of patients with short segment of shortening (group I, <10 mm) were compared to those with long segment of shortening (group II, ≥10 mm). A total of 43 MTP joints of 30 patients with an average age of 70.4 years were included. Results: Union was observed in 42 metatarsals (97.7%). Mean American Orthopaedic Foot & Ankle Society scale scores improved significantly from 42.2 (range, 15-65) preoperatively to 79.1 (range, 52-90) ( P < .001). Mean visual analog scale pain score improved significantly from 5.0 (range, 1-9) preoperatively to 1.8 (range, 0-6) ( P < .001). Complications included 1 nonunion, 1 osteonecrosis, 3 metatarsal angulation, 4 recurrent instability, 4 symptomatic osteoarthritis, 3 transfer metatarsalgia, and 1 floating toe. Group I included 23 MTP joints and group II included 20 MTP joints. There was no significant difference in clinical outcomes and complications between the 2 groups. Conclusion: DMSS was a reliable procedure for the treatment of chronic irreducible dislocated MTP joint of lesser toes. It provided satisfactory surgical outcomes and a low rate of postoperative complications, regardless of length of metatarsal shortening. Level of Evidence: Level III, retrospective comparative study.

scholarly journals Psychological Pressure Distorts High Jumpers’ Perception of the Height of the Bar

2018 ◽  
Author(s):  
Yoshifumi Tanaka ◽  
Joyo Sasaki ◽  
Kenta Karakida ◽  
Kana Goto ◽  
Yufu M. Tanaka ◽  
...  
Keyword(s):  
Regression Analysis ◽  
University Students ◽  
Success Rate ◽  
Performance Index ◽  
Motor Task ◽  
Daily Practice ◽  
Environmental Perceptions ◽  
Significant Difference ◽  
Psychological Pressure ◽  
Perceived Pressure

The effects of psychological pressure on perceiving the height of a jump bar just before starting a high jump run was investigated. University students (N = 14) training for a high jump event performed 15 trials (3 practice, 6 pressure, and 6 non-pressure) in counterbalanced order in their daily practice environment. The height of the bar was judged as significantly higher on pressure trials compared to non-pressure trials. A regression analysis indicated that participants who reported increased subjective perceived pressure tended to judge the bar to be higher. There was no significant difference between pressure and non-pressure trials for the performance index, defined as the success rate. This study provides the first evidence that environmental perceptions prior to executing a motor task under pressure may make performance of the task appear to be more difficult.

Lumbar nerve root blocks using MRI – the effectiveness and safety of ultrasound/MRI fusion image guidance

2021 ◽  
Author(s):  
David John Wilson ◽  
Gina Allen ◽  
Stuart Bullock ◽  
Jon Denton
Keyword(s):  
Nerve Root ◽  
Fusion Imaging ◽  
Fluoroscopic Guidance ◽  
Imaging Guidance ◽  
Patient’S Satisfaction ◽  
Nerve Root Block ◽  
Lumbar Nerve Root ◽  
Significant Difference ◽  
Nerve Root Blocks ◽  
Clinical Records

Objective: To compare the outcome of nerve root injection guided by ultrasound/MRI fusion with radiofrequency needle tracking (eTRAX©) and the same procedure undertaken by fluoroscopic guidance. Methods: This is a retrospective audit of anonymised clinical records from before and after a change in the imaging technique used to perform nerve root blocks. We studied 181 consecutive patients who had undergone a nerve root block, the first 124 guided by fluoroscopic technique and the next 57 guided by ultrasound/MRI fusion with radiofrequency needle guidance. Using pain diaries, we reviewed the outcome scores at 24 h and 2 weeks. We recorded the use of analgesia, the patient’s satisfaction, complications and the duration of the procedures. Results: Completed pain diaries were returned by 61% in the fluoroscopy group and 67% in the fusion imaging group. The visual analogue pain score was reduced at 24 h by 3.29 [standard deviation (SD) 2.35] for the fluoroscopy group and by 3.69 (SD 2.58) in the fusion group (p 0.399). At two weeks the pain reduction was 3.27 (SD 2.57) for the fluoroscopic group and 4.21 (SD 2.95) for the fusion group (p 0.083). There was no statistically significant difference between the groups. The patient’s satisfaction scores were similar for both groups. The procedure by the two guidance methods took a similar time to perform. There were no serious complications in either group. One patient in the fusion-guided nerve root block group experienced paraesthesia in the nerve distribution for 2 h. Conclusion: Ultrasound/MRI fusion imaging with needle tracking is an effective alternative to fluoroscopic image-guided injection. Advances in knowledge: Fusion imaging guidance provides the same outcome as fluoroscopic guidance. Fusion imaging guidance avoids the need for ionising radiation.

scholarly journals Success rate and ART outcome of microsurgical sperm extraction in non obstructive azoospermia: A retrospective study

2021 ◽  
pp. 781-788
Author(s):  
Serajoddin Vahidi ◽  
Ali Zare Horoki ◽  
Mostafa Hashemi Talkhooncheh ◽  
Sara Jambarsang ◽  
Laleh Dehghan Marvast ◽  
...  
Keyword(s):  
Success Rate ◽  
Demographic Data ◽  
Follicle Stimulating Hormone ◽  
Clinical Pregnancy ◽  
Testicular Sperm Extraction ◽  
Obstructive Azoospermia ◽  
Injection Process ◽  
Biochemical Pregnancy ◽  
Significant Difference ◽  
Stimulating Hormone

Background: The management of non-obstructive azoospermia (NOA) disease relies on microdissection testicular sperm extraction (micro-TESE). Few studies have assessed the role of micro-TESE in men with NOA in our country. Objective: The aim of the current study was to investigate the success rate of micro- TESE. Materials and Methods: This retrospective descriptive-analytical study was conducted on 463 men with NOA in Yazd Reproductive Sciences Institute during September 2017 through September 2019. Sperm were retrieved and frozen according to the rapid sperm freezing protocol. After preparing the oocyte of the male partner’s spouse, sperms were thawed and then entered the intracytoplasmic sperm injection process. The clinical pregnancy of individuals was confirmed via ultrasound. Demographic data were extracted from medical records. Results: The success rate of micro-TESE was 38% and successful fertilization, biochemical pregnancy, clinical pregnancy, and live birth were observed in 111 (85.4%), 29 (22.3%), 29 (22.3%) and 14 (10.7%) men, respectively. A significant difference was seen between the two groups, regarding age (p = 0.01). In addition, the mean follicle-stimulating hormone in men with positive micro-TESE was significantly lower than in men with negative micro-TESE (p = 0.02). Conclusion: The success of pregnancy in couples with NOA managed via micro-TESE was significant. The study found that the success rate of micro-TESE was higher in older men and in those with lower follicle-stimulating hormone levels. Key words: Azoospermia, Fertilization, Microdissection, Testicular.

Does the Suggested Lightwand Bent Length Fit Every Patient?

2003 ◽  
Vol 98 (5) ◽  
pp. 1070-1076 ◽  
Author(s):  
Tsai-Hsin Chen ◽  
Shen-Kou Tsai ◽  
Chen-Jung Lin ◽  
Cheng-Wei Lu ◽  
Tsung-Po Tsai ◽  
...  
Keyword(s):  
Success Rate ◽  
Demographic Data ◽  
Search Time ◽  
Daily Practice ◽  
Successful Intubation ◽  
Mandibular Angle ◽  
Upper Limit ◽  
Length Range ◽  
Group A ◽  
Group B

Background To date, no study has explored the effect of bent length on lightwand intubation. For successful intubation in daily practice, the authors found that bent length should be approximated to the patient's thyroid prominence-to-mandibular angle distance (TMD), but some patients have a TMD much shorter than the suggested bent length range. The purposes of this study were to understand TMD distribution in adults and to test the influence of bent length on lightwand intubation. Methods The TMD, airway, and demographic data of 379 patients were collected. To test the bent length influence, patients were enrolled in group A (158 patients, TMD &lt;/= 5.5 cm) and group B (131 patients, TMD &gt; 5.5 cm) and were intubated randomly using the lower (6.5 cm) and upper (8.5 cm) limits of the suggested range. Success rate and lightwand search time were compared. Results In group A, the success rate was 98.8% with 6.5-cm bent length and 78.2% with 8.5-cm bent length (P &lt; 0.05). Search times were 5.7 +/- 2.90 and 8.9 +/- 5.80 s with 6.5- and 8.5-cm bent length, respectively (P &lt; 0.01). In group B, there was no statistical difference in success rate and search time between 6.5- and 8.5-cm bent length. Conclusion The suggested range was suitable for patients in group B (TMD &gt; 5.5 cm). However, in group A (&lt;/=5.5 cm), the large discrepancy between the upper limit of the suggested range and this TMD caused difficulty in lightwand intubation. A 6.5-cm bent length is more suitable than an 8.5-cm bent length in these patients.

Detection of Circulating Tissue Factor and Factor VII in a Normal Population

1996 ◽  
Vol 75 (05) ◽  
pp. 772-777 ◽  
Author(s):  
Sybille Albrecht ◽  
Matthias Kotzsch ◽  
Gabriele Siegert ◽  
Thomas Luther ◽  
Heinz Großmann ◽  
...  
Keyword(s):  
Tissue Factor ◽  
Normal Population ◽  
Mean Value ◽  
Factor Vii ◽  
Significant Difference ◽  
Age Dependent ◽  
The Mean ◽  
Highly Correlated ◽  
And Gender

SummaryThe plasma tissue factor (TF) concentration was correlated to factor VII concentration (FVIIag) and factor VII activity (FVIIc) in 498 healthy volunteers ranging in age from 17 to 64 years. Immunoassays using monoclonal antibodies (mAbs) were developed for the determination of TF and FVIIag in plasma. The mAbs and the test systems were characterized. The mean value of the TF concentration was 172 ± 135 pg/ml. TF showed no age- and gender-related differences. For the total population, FVIIc, determined by a clotting test, was 110 ± 15% and the factor VIlag was 0.77 ± 0.19 μg/ml. FVII activity was significantly increased with age, whereas the concentration demonstrated no correlation to age in this population. FVII concentration is highly correlated with the activity as measured by clotting assay using rabbit thromboplastin. The ratio between FVIIc and FVIIag was not age-dependent, but demonstrated a significant difference between men and women. Between TF and FVII we could not detect a correlation.

Parent’s Experiences from the Treatment of their Children at the Physic Children’s Surgery Clinic in Skopje.

2020 ◽  
Vol 4 (1) ◽  
Author(s):  
M. Trajchevska ◽  
A. Lleshi ◽  
S. Gjoshev ◽  
A. Trajchevski
Keyword(s):  
Health Care ◽  
Health Status ◽  
Independent Predictor ◽  
Demographic Data ◽  
Parental Satisfaction ◽  
Pediatric Care ◽  
Simple Random Sample ◽  
Significant Independent Predictor ◽  
Cross Sectional ◽  
Significant Difference

Background: The respect of the needs and wishes of the patients is in the focus of the human health system. The experience of the parents in terms of child’s health care may be used as an indicator of quality of the health care. Material and methods: The research is a quantitative analytical cross-sectional study. In accordance with the inclusion and exclusion criteria, simple random sample of 207 parents / guardians is covered, whose children in the period of three months, had been hospitalized in the hospital department JZUU Pediatric Surgery Clinic in Skopje.It was used a two parted questionnaire. The first part is a standardized questionnaire (Parent Experience of Pediatric Care - PECP), and the second part concerns the general socio-demographic data of the parent/guardian. Statistical evaluation was performed using appropriate statistical programs (Statistics for Windows 7,0 and SPSS 17.0). Results: In accordance with the age of the parents, the survey respondents were divided into two groups: a) age ≤ 33 years - 107 (51.69%) and b) age> 33 years - 100 (48.31%).Significant independent predictor of parental satisfaction from the receipt of their child to the clinic research confirms the age of the parent under / over 33 years due to 4.1% of the change in satisfaction (R2 = 0,041). Parents generally believe that their children's room of the clinic is "good", without significant difference between parental satisfaction from both age groups (Mann-Whitney U Test Z = -0,9613 p = 0,3364). Significant independent predictor of parental satisfaction from the room of their child improves the health status after treatment due to 6% of the change in satisfaction (R2 = 0,060). Parents generally believe that testing and treatment of their children in the clinic was "very good" and an independent significant predictor is to improve the health status after the treatment - 7,8% (R2 = 0,078). Conclusions: Regardless of the generally good parental satisfaction about health care for their children, it is necessary to continuously monitor the status of the clinic in order to consider the possible deficiencies and needs of intervention.

Effect of Chewing Gum on Bowel Motility in Women Undergoing Post-Operative Cesarean Section

2018 ◽  
Vol 3 (06) ◽  
Author(s):  
Dr.Randa Mohammed AboBaker
Keyword(s):  
Cesarean Section ◽  
Hospital Stay ◽  
Demographic Data ◽  
Length Of Hospital Stay ◽  
Chewing Gum ◽  
Control Group ◽  
Controlled Clinical Trial ◽  
Bowel Motility ◽  
Gum Chewing ◽  
Significant Difference

Postoperative Ileus (POI) is one of the most common problems after obstetrics, gynecologic and abdominal surgeries. Sham feeding, such as gum chewing, accelerates the return of bowel function and the length of hospital stay. The present study aims to evaluate the effect of chewing gum on bowel motility in women undergoing post-operative cesarean section. Intervention study was used at the Postpartum Department of Maternity and Children Hospital, KSA. A randomized controlled clinical trial research design. Through a convenience technique, 80 post Caesarian Section (CS) women were included in the study. Data were collected through three tools: Tool (I): Socio-demographic data and reproductive history interview schedule. Tool (II): Postoperative Assessment Sheet. Tool (III): Outcomes of gum chewing and the length of hospital stay.  Method: subjects were assigned randomly into two groups of (40) the experimental and (40) the control. Subjects in the study group were asked to chew two pieces of sugarless gum for 30 min/three times daily in the morning, noon, and evening immediately after recovery from anesthesia and in Postpartum Department; while subjects in the control group followed the hospital routine care. Each woman in both groups was tested abdominally using a stethoscope to auscultate the bowel sounds and asked to report immediately the time of either passing flatus or stool. Results: illustrated that a highly statistically significant difference was observed between the two groups concerning their gum chewing outcomes. Where, P = 0.000. The study concluded that gum chewing is safe, well tolerated and appears to be effective in reducing the incidence and consequences of POI following CS.

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