scholarly journals Maria Adelaide brace in the management of Scheuermann’s Kyphosis

2020 ◽  
Author(s):  
Andrea Piazzolla ◽  
Davide Bizzoca ◽  
Giuseppe Solarino ◽  
Marco Brayda-Bruno ◽  
Giuseppe Tombolini ◽  
...  
Keyword(s):  
Patient Questionnaire ◽  
X Rays ◽  
Image Domain ◽  
Scheuermann’S Kyphosis ◽  
Self Image ◽  
End Of Treatment ◽  
Group A ◽  
The Mean ◽  
Group B

Abstract Purpose This prospective observational study aims to assess the MA brace effectiveness in hyperkyphosis correction, focusing also on patients’ compliance of bracing and its psychological impact. Methods Patients referring to our spine outpatient department with Scheuermann’s kyphosis (SK) from January 2011 to January 2017 were prospectively recruited. Patients were divided into two groups, according to their global thoracic kyphosis (TK): Group-A TKT0 < 60°, Group-B TKT0 ≥ 60°. The MA brace was prescribed according to SRS criteria. Full spine X-rays were analyzed at conventional times: at the beginning of treatment (T0), at 6-months follow-up (T1, in-brace X-rays), at the end of treatment (T2) and at 2-year minimum follow-up from bracing removal (T3). At T0, T2 and T3 all the patients were assessed using the Italian Version of the SRS-22 Patient Questionnaire (I-SRS22). Variability between and within-groups was assessed; a p value < 0.05 was considered significant. Results 192 adolescents (87 girls and 105 boys, mean age 13.1) were recruited. The mean global TK at recruitment was 61.9° ± 11.3°, the mean follow-up time was 57.4 months. A good patients’ reported compliance was observed: 84.9% of patients used the brace as scheduled. A mean in-brace correction (in-brace TK%) of 37.4% was observed and a mean final correction (TK%T3) of 31.6%. At final follow-up (T3), curve reduction (ΔTK ≤  − 5°) was observed in 60.4% of patients and curve stabilization (− 5° < ΔTK < 5) in 29.7% of patients. At baseline, worse SRS22-mental health (p = 0.023) and self-image mean scores (p = 0.001) were observed in Group-B, compared with Group-A. At the end of treatment (T2), an improvement of all items was observed, wit significantly better improvement of self-image domain in Group-B. Conclusion The MA brace has shown to be effective in the management of SK; good patients’ reported compliance and a positive effect on the patients’ mental status were recorded.

scholarly journals Modified Percutaneous Achilles Tendon Lengthening by Triple Hemisection for Achilles Tendon Contracture

2019 ◽  
Vol 2019 ◽  
pp. 1-8 ◽  
Author(s):  
Yangjing Lin ◽  
Jin Cao ◽  
Changgui Zhang ◽  
Liu Yang ◽  
Xiaojun Duan
Keyword(s):  
Achilles Tendon ◽  
Recurrence Rate ◽  
Operative Time ◽  
Achilles Tendon Rupture ◽  
Tendon Lengthening ◽  
Group A ◽  
Achilles Tendon Lengthening ◽  
The Mean ◽  
Group B

Background. Both percutaneous Achilles tendon lengthening by triple hemisection and the traditional open Z-lengthening are effective methods for Achilles tendon contracture. This study aims to evaluate the efficacy and safety of this new therapeutic method, which is based on the percutaneous sliding technique with three hemi-cuts in the tendon, as compared with the traditional open Z-lengthening. Methods. Retrospective analysis of the Achilles tendon contracture cases in our hospital between January 2010 and September 2016 was conducted. Twenty-five cases received percutaneous Achilles tendon lengthening (group A), and 30 patients who underwent open Z-lengthening during the same period were in the control group (group B). Operative time and hospital stay were statistically analyzed. Incision complication, equinus recurrence rate and Achilles tendon rupture morbidity were recorded. The function was assessed by American Orthopaedic Foot & Ankle Society (AOFAS) score. All cases in group A received Magnetic Resonance Imaging (MRI) of ankle preoperatively and in the follow-ups. Results. The mean follow-up period was 42.04 months in group A and 61.7 months in group B. The entire operative time and the mean hospitalization days were lower in group A than in group B. No incision and infection complication occurred in group A. The infection rate in group B was 3.3%. Equinus recurrence rate was 4% in group A and the equinus recurrence rate in group B was 21.4%. In group A, the mean AOFAS score increased from 64 ± 10.16 points preoperatively to 96.08 ± 3.17 at final follow-up, while the score in group B increased from 63.48 ± 6.2 points to 85.4 ± 10.3. MRI showed continuity of the Achilles tendon and homogeneous signal in group A. Conclusion. Modified surgery can significantly reduce the risk of Achilles tendon rupture, provide better balance in soft tissue strength between ankle dorsiflexion and ankle plantarflexion, helping to avoid recurrence of the deformity.

scholarly journals Comparison Between With Kirschner-wires Only And Combined Screw Fixation in Proximal Reverse Chevron osteotomy(PCMO) For Hallux Valgus Deformity

2017 ◽  
Vol 2 (3) ◽  
pp. 2473011417S0002
Author(s):  
Hwa Jun Kang ◽  
Hong-Geun Jung ◽  
Jong-Soo Lee ◽  
Sungwook Kim ◽  
Mao Yuan Sun
Keyword(s):  
Hallux Valgus ◽  
Screw Fixation ◽  
Fixation Method ◽  
Kirschner Wires ◽  
Significant Difference ◽  
Group A ◽  
The Mean ◽  
Group B ◽  
Severe Hallux Valgus

Category: Bunion Introduction/Purpose: Kirschner-wires fixation, sometimes we have encountered pin irritation or pull-out. This is the reason why we consider additional fixation. Moreover, there are few reports according to comparison of fixation method, and Most of them focused on comparison K-wires or screw fixation only. Purpose of study is to compare clinical and radiographic outcome between Kirschner-wires only and combined screw fixation. Methods: The study included two different groups according to fixation methods. One with Kirschner-wires fixation (KW group) included 117 feet(of 98 patients), the other with combined screw fixation (KWS group) 56 feet (of 40 patients) with moderate to severe hallux valgus. Clinically, the preoperative and final follow-up visual analog scale (VAS) pain scores, the preoperative and final follow-up American Orthopaedic Foot & Ankle Society (AOFAS) hallux metatarsophalangeal (MTP)-interphalangeal (IP) scores, and patient satisfaction after the surgery were evaluated. Radiographically, the hallux valgus angle (HVA), intermetatarsal angle (IMA), medial sesamoid position (MSP), and first to fifth metatarsal width (1-5MTW) were analyzed before and after surgery. Results: The mean AOFAS score improved preoperative 65.5 to 95.3 at final follow up in group A, while preoperative 56.5 to 88.6 at final follow up. Pain VAS decreased from 5.7 to 0.5 in group A, whereas from 6.2 to 1.6 in group B. The mean HVA all improved from preoperative 38.5 to 9.3 at final follow up in group A and 34.7 to 9.1 in group B. The mean IMA and MSP also improved significantly at final follow up. In comparative analysis, the IMA did not show significant difference between postoperative and final state in group A, while showed significant increase in group B. Conclusion: We achieved favorable clinical and radiographic outcomes with minimal complications in patient with moderate to severe hallux valgus in both groups. However, this study shows no statistically significant difference in IMA during follow-up period and lower recurrence rate. Therefore we need to consider combined fixation method to provide better stability and can expect lower recurrence rate.

scholarly journals Influence of Ulnar Bow Sign on Surgical Treatment of Missed Bado Type I Monteggia Fracture in Children

2020 ◽  
Author(s):  
Shijie Liao ◽  
Tiantian Wang ◽  
Qian Huang ◽  
Yun Liu ◽  
Rongbin Lu ◽  
...  
Keyword(s):  
Surgical Treatment ◽  
Radial Head ◽  
Monteggia Fracture ◽  
Type I ◽  
Ulnar Osteotomy ◽  
Group A ◽  
The Mean ◽  
Group B ◽  
Stable Reduction

Abstract PurposeThe present study aimed to explore the influence of ulnar bow on the surgical treatment of Bado type I missed Monteggia fracture in children.MethodsThis study is a retrospective review of 24 patients between November 2010 and March 2019. All patients were treated with open reduction of the radial head and ulnar opening wedge osteotomy without annular ligament reconstruction. The mean interval between injury onset and surgery was five months (range: 2–12 months). The average age of participants at the time of surgery was 6.4 years (range: 3–10 years). We evaluated the maximum ulnar bow (MUB) and MUB position (P-MUB) via radiography. The patients were divided into middle group (group A: 14 cases, MUB located at 40% to 60% of the distal ulna) and distal group (group B: 10 cases, MUB located at 20% to 40% from the distal end of the ulna) based on P-MUB. The mean period of follow-up was 37 months (range: 6–102 months).ResultsAt the last follow-up, all the children showed stable reduction of the radial head, and the flexion function of elbow joint improved after operation (P<0.05). Group A presented a larger the ratio of maximum ulnar bow(R-MUB) and angle of ulnar osteotomy(OA) than group B (P<0.05). There was statistically significant difference between group A and Group B in the P-MUB (P < 0.05). The osteotomy angle was positively correlated with the R-MUB (R2 =0.497,P=0.013), The osteotomy angle was positively correlated with the P-MUB (R2=0.731,P=0.000), The R-MUB is proportional to the P-MUB (R2 =0.597,P=0.002). The regression equation of P-MUB and osteotomy angle: Angle=7.064+33.227* P-MUB (R2=0.459, P =0.000).ConclusionWhen the ulnar bow is positioned at the middle ulna, a stable reduction of radial head need to be achieved through a larger angle in the ulnar osteotomy. If the position of maximum ulnar bow (P-MUB) is closer to the middle of the ulna or the ratio of maximum ulnar bow (R-MUB) is larger, the osteotomy angle is larger.

scholarly journals Postural drainage in intubated patients with acute lobar atelectasis - A pilot study

2000 ◽  
Vol 56 (3) ◽  
pp. 29-32 ◽  
Author(s):  
M. W. Krause ◽  
H. Van Aswegen ◽  
E. H. De Wet ◽  
G. Joubert
Keyword(s):  
Intensive Care ◽  
X Rays ◽  
Average Group ◽  
Postural Drainage ◽  
Group A ◽  
Chest X Ray ◽  
Group B ◽  
Comparison Of Effectiveness ◽  
Clinical Experiment

Objectives: The movement and mobilisation of an intubated patient in the intensive care unit is restricted by the presence of various drains and intravenous lines. Difficulty to position the patient in the correct postural drainage positions, often leads physiotherapists to using modified postural drainage positions to mobilise secretions. A comparison of effectiveness between the correct postural drainage positions and the modified postural drainage positions during the treatment of acute lobar atelectasis in the intubated patient was conducted. Subjects: Intubated men and women between the ages of 13 and 85 years in the intensive care units of Pelonomi and Universitas Hospitals in Bloemfontein diagnosed with acute lobar atelectasis of the lower lobes were considered for inclusion in this pilot study.Intervention: A controlled randomised clinical experiment was conducted. Group A received inhalation therapywhilst placed in a postural drainage position for 15 minutes. Thereafter percussion was done for five minutes followed by a sterile suction procedure. Group B received the same treatment but modified postural drainage positions were used. Both groups received treatment twice daily.Results: On average, group A required three treatments and nil follow-up chest X-rays before the collapse was resolved, as opposed to the average of 4.5 treatments and one follow-up chest X-ray required by group B before the same result was obtained. In group A the oxygenation compared to Group B was improved. The findings were not statistically significant.Conclusion: The use of postural drainage positions in intensive care suggests quicker resolution of acute lobar atelectasis and improves oxygenation.

scholarly journals Banded Sleeve Gastrectomy Improves Weight Loss Compared to Nonbanded Sleeve: Midterm Results from a Prospective Randomized Study

2020 ◽  
Vol 2020 ◽  
pp. 1-7 ◽  
Author(s):  
Paolo Gentileschi ◽  
Emanuela Bianciardi ◽  
Leandro Siragusa ◽  
Valeria Tognoni ◽  
Domenico Benavoli ◽  
...  
Keyword(s):  
Weight Loss ◽  
Sleeve Gastrectomy ◽  
Weight Regain ◽  
Randomized Study ◽  
Banded Sleeve Gastrectomy ◽  
Group A ◽  
The Mean ◽  
Group B ◽  
To Receive

Background. Weight regain after laparoscopic sleeve gastrectomy (LSG) is nowadays a growing concern. Sleeve dilatation and loss of food restriction is considered the main mechanism. The placement of a silicon ring around the gastric tube seems to give benefits in the short term. We report the results of a randomized study comparing LSG and laparoscopic banded sleeve gastrectomy (LBSG) over a 4-year follow-up. Objectives. To evaluate the efficacy of banded sleeve gastrectomy compared to standard sleeve in the midterm. Methods. Between 01/2014 and 01/2015, we randomly assigned 50 patients to receive one of the two procedures. Patients’ management was exactly the same, apart from the band placement. We analyzed differences in weight loss, operative time, complication rate, and mortality, with a median follow-up of 4 years. Results. Twenty five patients were assigned to receive LSG (Group A) and 25 LBSG (Group B). The mean preoperative BMI (body mass index) was 47.3 ± 6.58 kg/m2 and 45.95 ± 5.85 kg/m2, respectively. There was no significant difference in the operative time. No intraoperative or postoperative complications occurred. At 12-month follow-up, the mean BMI was 29.72 ± 4.40 kg/m2 in Group A and 27.42 ± 4.47 kg/m2 in Group B (p=0.186). After a median follow-up of 4 years, the mean BMI in Group B was significantly lower than Group A (24.10 ± 4.52 kg/m2 vs 28.80 ± 4.62 kg/m2; p=0.00199). Conclusions. LBSG is a safe procedure, with no impact on postoperative complications. The banded sleeve showed a significant greater weight loss in the midterm follow-up. Considering the issue of weight regain observed after LSG, the placement of a perigastric ring during the first procedure may be a strategy to improve the results. This trial is registered with NCT04228185.

scholarly journals Which Surgical Method is More Effective in the Fifth Metatarsal Base Fracture?

2017 ◽  
Vol 2 (3) ◽  
pp. 2473011417S0002
Author(s):  
Jun-Beom Kim ◽  
Chi Ahn ◽  
Byeong-Seop Park
Keyword(s):  
Clinical Results ◽  
Plate Group ◽  
Group A ◽  
The Mean ◽  
The Difference ◽  
Group B ◽  
Clinical And Radiological Results ◽  
Mean Time ◽  
Screw Group

Category: Trauma Introduction/Purpose: The aim of this study was to evaluate and compare the clinical and radiological results of internal fixation with headless cannulated screw and locking compression distal ulna hook plate for the fracture at the base of fifth metatarsal bone, Zone 1. Methods: From April 2012 to April 2015, thirty cases (29 patients) were evaluated retrospectively. The mean follow up periods was 13 months. There were divided two groups based on use of the screw (group A, n=15) or the plate (group B, n=15).We measured the displacement to diastasis of the fracture on the foot oblique radiographs taken pre- and post-operatively in each group, checked the time to bone union and the difference of the reduction distance in each group. Clinical results were evaluated using American Orthopedic Foot and Ankle Society (AOFAS) midfoot score at 12 months postoperative. Results: In group A, the mean time to union was 54.2±9.3 days, the mean displacement to diastasis improved to 0.3±0.4 mm postoperatively (p<0.001), and the mean reduction distance was 2.9±1.0 mm. In group B, the mean time to union was 41.5±7.0 days, the mean displacement to diastasis improved to 0.06±0.2 mm postoperatively (p<0.001), and the mean reduction distance was 4.1±1.6 mm. AOFAS score was verified 97.7±3.4 in group A and 98.2±3.2 in group B. The time to union was significantly different between groups A and B (p=0.01).There were no complications. Conclusion: We suggest that the plate is more effective method for the shorter union time in surgical treatment of fifth metatarsal base fractures.

Tethered cord syndrome in adults

2011 ◽  
Vol 15 (3) ◽  
pp. 258-270 ◽  
Author(s):  
Jörg Klekamp
Keyword(s):  
Spinal Cord ◽  
Tethered Cord ◽  
Tethered Cord Syndrome ◽  
Neurological Deficits ◽  
Short Term ◽  
Group A ◽  
The Mean ◽  
Group B

Object The treatment of tethered cord syndromes in adults is discussed regarding the natural history and surgical indications. The author analyzes data obtained in patients who were diagnosed with a tethered cord in adulthood and either underwent surgical or conservative therapy between 1991 and 2009. Methods Since 1991, data obtained in 2515 patients with spinal cord pathologies were entered into the spinal cord database, and prospective follow-up was performed through outpatient visits and questionnaires. Of the 2515 patients, 85 adults with a tethered cord syndrome formed the basis of this study. The tethering effect was caused either by a split cord malformation, a thick filum terminale, a conus medullaris lipoma with extradural extension, or various combinations of these mechanisms. The mean age of the patients was 46 ± 13 years (range 23–74 years) and the mean follow-up duration was 61 ± 62 months. Two groups were distinguished based on the absence (Group A, 43 patients) or presence (Group B, 42 patients) of an associated lipoma or dysraphic cyst (that is, dermoid, epidermoid, or neurenteric cyst). Surgery was recommended for patients with symptoms only. Short-term results were determined within 3 months of surgery, whereas long-term outcomes (clinical recurrences) were evaluated using Kaplan-Meier statistics. Results For all patients, pain was the most common major complaint. Severe neurological deficits were rare. In Group A, 20 of 43 patients underwent surgery, whereas in Group B 23 of 42 patients underwent surgery. Among individuals who did not undergo surgery, 17 patients refused surgery and 25 patients underwent recommended conservative treatment. Short-term postoperative results indicated a significant improvement of pain and a stabilization of neurological symptoms. Long-term results showed a good prognosis in patients in whom first-time (that is, nonrevision) surgery achieved successful untethering, with a 10-year rate of neurological stabilization in 89% of Group A and a 10-year rate of neurological stabilization in 81% of Group B patients. The benefit of secondary operations in Group B was limited, with eventual clinical deterioration occurring in all patients within 10 years. For patients treated conservatively, follow-up information could be obtained in 33 of 42 patients. Twenty-eight patients remained in stable clinical condition. Only 5 of the conservatively treated patients experienced clinical deterioration over time; in 4 of these individuals with deterioration, surgery had been recommended but was refused by the patient. The clinical recurrence rate in all conservatively treated patients was 21% after 10 years. With a recommendation for surgery this figure rose to 47% within 5 years. Conclusions Surgery in adult patients with a tethered cord syndrome should be reserved for those with symptoms. In surgically treated patients, pain relief can often be achieved, and long-term neurological stabilization tends to persist more often than it does in conservatively treated patients. A conservative approach is warranted, however, in adult patients without neurological deficits. Revision surgery in patients with complex dysraphic lesions should be performed in exceptional cases only.

scholarly journals LOWER URETERIC STONES EXPULSION;

2017 ◽  
Vol 24 (09) ◽  
pp. 1331-1335
Author(s):  
Khalid Hussain ◽  
Maria Tarique ◽  
Attiq ur Rehman Khan ◽  
Asim Bukhari ◽  
Bilal Akhter ◽  
...  
Keyword(s):  
Controlled Trial ◽  
Oral Treatment ◽  
P Value ◽  
X Rays ◽  
Female Ratio ◽  
Group A ◽  
Insignificant Difference ◽  
The Mean ◽  
Group B ◽  
Trial Setting

Objectives: To compare Tamsulosin versus ESWL for lower ureteric stonesexpulsion. Study Design: Randomized controlled trial. Setting: Outpatient Department ofUrology at Services Hospital, Lahore. Period: January 2015 to December 2015. Material& Methods: Total 50 patients were enrolled in study. Patients were divided into 2 groups.In group A, 25 patients received daily oral treatment of 0.4mg Tamsulosin for 28 days, andin group B, 25 patients were treated with ESWL. A stone-free condition, was defined as thecomplete absence of any stone based on plain abdominal X-rays observed and during followupvisits at the time of treatment of stone was noted. Results: The mean age of the patientswere recorded as 33.20±9.23 years. There were 40(80%) males and 10(20%) females with maleto female ratio of 4:1. Out of 50 patients, 16(32%) presented with hematuria, 3(6%) had feverwhile 31(62%) appeared with no complication status. Out of 50 patients, 21(42%) presentedwith expulsion time 08-14 days in which 14(28%) were from tamsulosin group and 07(14%)were from ESWL group, similarly 19(38%) patients appeared with expulsion time of 15-28 daysin which 10(20%) were from tamsulosin group and 09(18%) were from ESWL group. Statisticallythere is insignificant difference between the groups i.e. p-value=0.28 Ns. Conclusion: Thisstudy suggests that the tamsulosin helps in the earlier clearance of stone fragments andreduces the complications as compared to ESWL.

scholarly journals COMPARISION OF CEMENTED VERSUS UNCEMENTED HEMIARTHOROPLASTY OF THE HIP.

2019 ◽  
Vol 26 (07) ◽  
pp. 1057-1061
Author(s):  
Dr. Hafiz Salman Saeed ◽  
Farhad Alam ◽  
Muhammad Yousaf ◽  
Iqra Fayyaz
Keyword(s):  
Controlled Trial ◽  
P Value ◽  
Orthopaedic Department ◽  
Residual Pain ◽  
Uncemented Hemiarthroplasty ◽  
Group A ◽  
The Mean ◽  
Group B ◽  
Trial Setting

The objective of this study was to compare the mean residual pain after cemented versus uncemented hemiarthroplasty of hip. Study Design: Randomized Controlled Trial. Setting: Orthopaedic Department, Allied Hospital, Faisalabad. Period: September 2016 to October 2017. Materials and Methods: Total 150 patients were admitted in orthopedic Department of Allied Hospital Faisalabad according to inclusion & exclusion criteria. After taking informed written consent, all patients were divided into two groups randomly. Cementedhemiarthroplasty was done in Group A patients and uncemented hemiarthroplasty was done in group B patient. All procedures were done by surgeon who has minimum 5yrs post fellowship experience. Monthly Follow up was done and residual pain was noticed at the end of 6th month. All the data was analyzed by using SPSS version 20.0. Results: In this study, in Group-A the patients between 65-75 years of age were 57.33% (n=43) and between 76-85 of age were 42.67% (n=32). In Group B the patients between 65-75 years of age were 56%(n=42) and between 76-85 years were 44% (n=33). The mean+sd was calculated and it is 73.49+4.99 years in Group-A patients and 73.73+4.74 years in Group-B patients. In Group A, males were 61.33% (n=46) and female were 38.67% (n=29). In Group B, males were 57.33% (n=43) and female were 42.67% (n=32). When we compared the residual pain after cemented versus uncemented hemiarthroplasty of the hip, it shows 1.69+0.35 in Group-A patients and 2.62+0.30 in Group-B patients. When we calculated p-value it was 0.0001 showing a significantdifference. Conclusion: It is concluded that residual pain in cemented hemiarthroplasty is lower than uncemented hemiarthroplasty. 

scholarly journals High Hip Center Technique in Total Hip Arthroplasty for Crowe Type II-III Developmental Dysplasia: Results of Midterm Follow-up

2020 ◽  
Author(s):  
Junmin Shen ◽  
Jingyang Sun ◽  
Haiyang Ma ◽  
Yinqiao Du ◽  
Tiejian Li ◽  
...  
Keyword(s):  
Total Hip Arthroplasty ◽  
Confidence Interval ◽  
Hip Arthroplasty ◽  
Developmental Dysplasia ◽  
Harris Hip Score ◽  
Group A ◽  
The Mean ◽  
Group B ◽  
Dysplasia Of The Hip

Abstract Background: High hip center technique is still controversial about the survivorship of prothesis and postoperative complications. We aimed to show the utility of high hip center technique used in patients with Crowe II-III developmental dysplasia of the hip at the midterm follow-up and evaluated the clinical and radiographic results between different heights of hip center.Methods: We retrospectively evaluated 69 patients (85 hips) with Crowe II-III dysplasia who underwent a high hip center cementless total hip arthroplasty at a mean follow up of 8.9 years (range, 6.0-14.1years). The patients were divided into two groups according to the height of hip center, respectively group A (≥22mm and <28mm) and group B (≥28mm). Radiographic, functional and survivorship outcomes were evaluated.Results: The mean location of the hip center from the inter-teardrop was 25.1mm vertically and 30.0mm horizontally in the group A, and 33.1mm vertically and 31.4mm horizontally in the group B. There were no statistically significant differences between two groups in postoperative femoral offset, abductor lever arm, leg length discrepancy and cup inclination. At the final follow up, the mean WOMAC and Harris hip score were significantly improved in both groups. Of the 85 hips, 7 hips (8.2%) showed a positive Trendelenburg sign. Additionally, 6 patients (8.7%) presented with a limp. No significant differences were shown regarding the Harris hip score, WOMAC score, Trendelenburg sign and limp between two groups. The Kaplan-Meier implants survivorship rates at the final follow-up for all-causes revisions in the group A and group B were similar (96.7% [95% confidence interval, 90.5%-100%] and 96.2% [95% confidence interval, 89.0%-100%], respectively).Conclusions: The high hip center technique is a valuable alternative to achieve excellent midterm results for Crowe II-III developmental dysplasia of the hip. Further, we reported good results and could not demonstrate any significant differences in outcomes or survivorship between the groups with differing degrees of HHC in our study, however the relatively small sample size must be considered and larger comparative studies are required to confirm the value of high hip center technique.

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