Open Reduction Group Research Articles

Association between ossific nucleus volume changes and postoperative avascular necrosis risk in children with developmental dysplasia of the hip

This study aimed to investigate the correlation between ossific nucleus volume and avascular necrosis (AVN) in pediatric patients diagnosed with developmental dysplasia of the hip (DDH). Analyzing 211 cases, including 119 open reduction (OR) and 92 closed reduction (CR) procedures, we quantified ossific nucleus volume using magnetic resonance imaging (MRI). Categorizing the OR group based on ossific nucleus volume revealed no statistically significant difference in AVN incidence. Similarly, in the CR cohort, there was no significant discrepancy in AVN occurrence between subgroups with or without the ossific nucleus. Logistic regression in CR identified the international hip dysplasia institute (IHDI) grade as a significant AVN risk factor (p = 0.007). IHDI grades 3 and 4 exhibited a 6.94 times higher likelihood of AVN compared to grades 1 and 2. Across CR and OR, neither initial age nor ossific nucleus volume emerged as AVN risk factors. In conclusion, ossific nucleus volume does not pose a risk for AVN in DDH children undergoing CR or OR, emphasizing the clinical significance of IHDI grading in predicting AVN risk during CR and the importance of early intervention to prevent treatment delays.

Closed Reduction Techniques Are Associated With Fewer Complications Than Open Reductions in Treating Moderately Displaced Pediatric Lateral Humeral Condyle Fractures: A Multicenter Study.

Lateral humeral condyle (LC) fractures are the second most common pediatric elbow fractures. Traditionally, displaced fractures have been treated with open reduction although recent studies have demonstrated successful outcomes of closed reduction for similar injuries. This study investigates the outcomes comparing open and closed reduction in a large cohort of children with moderately displaced (Song classification types 1 to 4) lateral humeral condyle fractures. Retrospective data from patients aged between 1 and 12 years treated for lateral condyle fractures was collected from 6 academic level 1 trauma centers between 2005 and 2019. Data was collected on patient demographics, radiographic parameters, reduction type, type of hardware fixation, and fracture patterns. Complications recorded include infections, reoperations for nonunion, osteonecrosis, and elbow stiffness. An initial 762 fractures were identified. After excluding Song 5 cases, a total of 480 fractures met inclusion criteria, with 202 (42%) treated with closed reduction and 278 (58%) treated with open reduction. Demographics and injury characteristics were similar across the 2 reduction cohorts. After propensity score matching, delayed healing (52% vs. 28%; OR: 2.88, 95% CI: 1.97-4.22; P<0.0001) and stiffness (22% vs. 10%; OR 2.42, 95% CI: 1.42-4.13; P=0.0012) were significantly higher in the open reduction group. No differences in the rates of infection or nonunion (3% CR and 1% OR) were noted between the 2 groups. This study demonstrates that moderately displaced lateral condyle fractures requiring open reduction are more likely to have elbow stiffness and delayed healing when compared with the ones treated with closed reduction. For these reasons, we propose attempting closed reduction techniques as the first line of treatment in moderately displaced lateral humeral condyle fractures (if anatomic articular reduction can be achieved) to attain better patient outcomes.

Analysis of risk factors for failed closed reduction in pediatric Gartland Type III supracondylar humerus fracture

PurposeGartland Type III supracondylar humerus fractures are commonly treated using closed reduction followed by percutaneous pin fixation. However, conversion to open reduction may be necessary if closed reduction fails. This study aimed to identify risk factors associated with failed closed reduction and provide a theoretical basis for clinical decision-making in the treatment of Gartland Type III fractures. MethodsA retrospective analysis was conducted on children with Gartland Type III supracondylar humerus fracture who underwent surgical treatment between April 2017 and June 2018. Based on whether or not the closed reduction was successful, patients were split into the open reduction group and the closed reduction group. Within the closed reduction group, subgroup analysis based on surgery duration was carried out. Data were collected from medical records and X-ray images. Univariate and multivariate regression analyses were utilized to evaluate the relationship between variables and failed closed reduction. ResultsThe study included 36 patients in the open reduction group and 135 patients in the closed reduction group. Multivariate analysis revealed that the presence of angle (P=0.024, OR=3.199), rotation (P=0.000, OR=6.359), skin creases (P=0.013, OR=4.077), anterior-posterior displacement ratio (P=0.011, OR=4.337), fracture angle in the anteroposterior view (P=0.014, OR=0.939), and fracture distal displacement direction (P=0.002, OR=5.384) were independent risk factors for failed closed reduction. Subgroup analysis showed that fracture distal displacement direction (P=0.013), skin folds (P=0.013), lateral displacement ratio (P=0.016), and anterior-posterior displacement value (P=0.005) significantly influenced the duration of closed reduction surgery. ConclusionThe presence of sharp angle or rotation at the fracture ends, skin folds on the anterior elbow, minor anterior-posterior displacement of the fracture, higher medial inclination of the fracture plane, and distal fracture displacement towards the radial side are independent risk factors for failed closed reduction in pediatric Gartland Type III supracondylar humerus fracture.

Critical distance of the sacroiliac joint for open reduction using screw fixation for traumatic sacroiliac joint diastasis: a retrospective study

BackgroundOsteosynthesis for sacroiliac joint (SIJ) diastasis using an iliosacral screw (ISS) and a trans-iliac-trans-sacral screw (TITSS) can be performed using a closed or an open method. However, no clear indication for open reduction has been established.MethodsData on patients with unilateral traumatic SIJ diastasis who underwent ISS and TITSS fixation were retrospectively collected and separated into groups according to the reduction method: closed reduction group (C group) and open reduction group (O group). Demographic data and perioperative image assessments were compared between the groups. The critical distance of the SIJ was identified to elucidate the indication for open reduction of the diastatic SIJ.ResultsFifty-six patients met the inclusion criteria over a 3-year period. There was no significant difference in the reduction quality of pelvic ring injuries between the groups, according to Matta’s and Lefaivre’s criteria. The improvement in the SIJ distance was significantly greater in the O group than in the C group in the axial plane on multiplanar computed tomography (p = 0.021). This model predicted that a difference of > 3.71 mm between the injured and healthy SIJ was a recommended indication for open reduction, with an area under the curve of 0.791 (95% confidence interval 0.627–0.955, p = 0.004).ConclusionsOpen reduction for SIJ diastasis might achieve better reduction quality than does closed reduction in the axial plane in selected cases. When the difference between the injured and healthy SIJ was wider than 3.71 mm, open reduction was recommended for satisfactory radiological outcomes.

Evaluation of a 3D-Printed Reduction Guide for Minimally Invasive Plate Osteosynthesis of Short Oblique Radial Diaphyseal Fracture in Dogs: A Cadaveric Study.

This study aims to evaluate the clinical application of three-dimensional (3D)-printed custom reduction guides (3DRG) for minimally invasive plate osteosynthesis (MIPO) of short oblique radial diaphyseal fractures. Canine forelimb specimens (n = 24) were prepared and a diaphyseal short oblique fracture was simulated in the distal radius and ulna. Bone fragments were stabilized with the MIPO technique using a 3DRG (Group A), open reduction (Group B), or closed reduction with circular external skeletal fixation (ESF) (Group C). The diaphyseal short oblique fractures were created in each radius at one-third of the radial length from the distal radial articular surface. Surgical stabilization of the fractures was performed in each group. Pre and postoperative radiographic images were obtained to measure frontal angulation (FA), sagittal angulation (SA), frontal joint reference line angulation (fJRLA), sagittal joint reference line angulation (sJRLA), translational malalignment and fracture gap width. Surgical time was also measured. In the homogeneity test, differences in SA, sJRLA, craniocaudal translation and fracture gap before and after surgery had no significant difference among the three groups. On the other hand, differences in FA, fJRLA, mediolateral translation and surgical time before and after surgery had significant differences among the three groups. In the post hoc test, only surgical time showed a significant difference between the three groups, and group A showed the shortest surgical time. The use of 3DRG for MIPO of short oblique radial diaphyseal fractures in dogs is reliable for the alignment and apposition of fractures and reduces surgical time.

PERCUTANEOUS PINNING VERSUS OPEN REDUCTION K WIRE FIXATION IN GARTLAND TYPE III SUPRACONDYLAR HUMERUS FRACTURE IN CHILDREN

This study was carried out to explore the percutaneous pinning versus open reduction K wire fixation in Gartland Type III supracondylar humerus fractures in children. This randomized control trial was conducted at the Department of Orthopaedic and Trauma DHQ Hospital Timergara Lower Dir KPK Pakistan hospital from September 2022 to November 2023. Eighty-four patients participated in this study, which was distributed into two groups. The open reduction and percutaneous pinning groups contained 42 patients each. Both groups were assessed for enhancement in function and radio-logically for fracture union. Children of both genders with Gartland type III supracondylar fractures between the ages of 2 and 12 years were included. In contrast, all children with open fractures, multiple fractures, and systemic diseases like infections such as pneumonia and individuals with cancer were excluded. In the group receiving percutaneous pinning, 33 (78.5%) children had excellent functional outcomes, 7 (16.6%) showed good functional outcomes, and 2 (4.7%) showed fair functional outcomes. In the open reduction group, there were 27 (64.3%) children with excellent functional results, 10 (23.8%) with good functional outcomes, 3 (7.1%) with fair outcomes, and 2 (4.7%) with poor functional consequences (p &gt; 0.05). When treating children with Gartland type III supracondylar fractures of the humerus, percutaneous pinning is the safest and most successful method than open reduction with K wire fixation. Its apparent operative scars and other consequences are modest.

Postoperative complications after displaced intra-articular calcaneal fracture operations

BackgroundThe objective was to compare postoperative complications in the management of displaced intra articular calcaneal fractures (DIACF) between two groups; the open reduction and internal fixation (ORIF) group versus the percutaneous fixation (PF) group. MethodsA total of 243 DIACFs were diagnosed and 127 of them received operations either with ORIF 75 (59.1 %) or PF 52 (40.9 %) between 2004 and 2018. Postoperative complications, radiological Sanders’s classification and improvement of Böhler’s angle were analyzed. ResultsEarly complication rate (<6 weeks), rate of deep wound infections and wound edge necrosis were significantly better in PF than in ORIF patient group. There were no significant differences in late complications (>6 weeks from operation) nor in improvement of Böhler’s angle. ConclusionComplication rate is lower when using PF technique while fracture reduction remains the same compared to the ORIF. Level of evidenceIV retrospective cohort study at a single institution.

Clinical and radiological outcomes of open reduction alone versus open reduction with pelvic osteotomy for developmental dysplasia of the hip in children over 1.5 years of age.

Developmental dysplasia of the hip (DDH) is commonly addressed through surgical intervention, usually performed in a specialized tertiary care facility. The purpose of this study was to evaluate the surgical outcomes in patients with DDH who had open reduction alone or in conjunction with bone surgery at our facility. We retrospectively reviewed the medical records of patients with DDH, categorizing them into two groups: Group OR underwent open reduction (OR) alone, and group ORBO underwent OR in conjunction with femoral or pelvic osteotomies. The modified McKay classification was used to evaluate clinical outcomes, and the Severin classification was used to evaluate radiological outcomes. Avascular necrosis and other postoperative issues were observed. Our cohort consisted of 66 patients (76 hips), with a mean age at surgery of 1.8±2.6 and a follow-up period ranging from one to three years. Clinically, 48 out of 66 patients achieved satisfactory outcomes, and radiologically, 47 patients were classified as satisfactory. Although there was no statistically significant difference in the radiological outcome (P=0.85), more patients in the OR group than in the ORBO group (P=0.05) had better outcomes. Avascular necrosis (AVN) was observed in 23 hips (34.8%), with Grade I AVN being the most prevalent in 19 hips that underwent OR with bone surgery (63.2%). The occurrence of AVN was associated with poorer clinical and radiological outcomes (P=0.05). Overall, the DDH operation at our center had positive outcomes. The OR group showed better clinical outcomes despite similar radiological findings and AVN rates compared to the OR with bone surgery group. The presence of AVN was linked to poor clinical and radiological outcomes.

Clinical efficacy of internal fixation with locking compression plates in the treatment of patients with extremity fractures and the effect on the recovery of limb function.

The purpose of this study was to evaluate the clinical efficacy of internal fixation with locking compression plates (LCP) in the treatment of patients with extremity fractures and the effect on the recovery of limb function. A total of 488 patients with extremity fractures admitted to our hospital from June 2019 to December 2022 were retrospectively analyzed and divided into open reduction and internal fixation (ORIF) group (n = 236) and internal fixation with LCP group (n = 252) according to the surgical procedure. Outcome indicators included intraoperative bleeding, operative time, length of hospital stay, pain duration, quality of life, healing time of the fracture, postoperative complications, and restoration of limb function as per the X-ray examination results and Johner-Wruhs criteria. Self-rating Depression Scale and Self-rating Anxiety Scale were used to evaluate the changes of patients' negative emotions before and after treatment. LCP group was associated with significantly less intraoperative bleeding and shorter operative time, length of hospital stays, and pain duration compared with ORIF group (P < .05). Compared with ORIF group, LCP group provided more rapid fracture healing in tibial fractures, ulnar fractures, radial fractures, and external ankle fractures (P < .05). Compared with the ORIF group, patients in the LCP group showed better quality of life in terms of physical, psychological and social functions after surgery (P < .05). The incidence of postoperative complications in the LCP group was significantly lower than that in the ORIF group (19.92% vs 7.14%, P < .001). The Self-rating Depression Scale and Self-rating Anxiety Scale scores of the LCP group were lower than those of the ORIF group (P < .05). The recovery of limb function was significantly better in the LCP group than in the ORIF group (97.22% vs 85.17%, P < .001). The overall satisfaction rate of treatment in the LCP group was higher than that in the ORIF group (92.06% vs 81.90%, P < .001). Internal fixation with LCP in patients with extremity fractures can effectively promote the recovery of limb function, reduce the incidence of complications and improve the quality of life of patients.

The Optimal Age for Surgical Management of DDH Differs by Treatment Method.

There is a lack of consensus on the optimal age for specific surgical interventions for developmental dysplasia of the hip. We compared radiographic and clinical outcomes among patients who were treated with closed reduction (CR), open reduction (OR), and open reduction with concomitant pelvic osteotomy (ORP) for the treatment of a dislocated hip. We sought to identify the optimal age at treatment within each of these groups. We retrospectively reviewed 256 hips (n=195 patients) who underwent CR (n=96), OR (n=116), or an ORP (n=44) as their index procedure at a single institution between January 1, 2004 and September 23, 2020. Radiographic outcomes included acetabular index, The International Hip Dysplasia Institute classification, and acetabular depth ratio. The incidence of further corrective surgery (FCS), defined as the need for an additional femoral and/or pelvic osteotomy before skeletal maturity, and the optimal age cutoffs for index surgery within each surgical group were determined. After adjusting for age and sex, the incidence of FCS was 13.8% in the CR group, 29.2% in the OR group, and 9.2% in the ORP group. Earlier surgery was protective against FCS in the CR and OR groups. In contrast, patients in the ORP group who were older at index procedure were less likely to undergo FCS. Optimal age at surgery was 9.9 months (CR), 11.5 months (OR), and 21.4 months (ORP). Compared with older patients, younger patients were associated with a larger average decrease in the acetabular index and a larger average increase in acetabular width during the first 5 years post surgery. Age at index surgical procedure was correlated with both clinical and radiographic outcomes. Age at index procedure did impact the risk of subsequent FCS, particularly in the CR and ORP groups. Based on our analysis, CR should be considered before 9.9 months of age and OR considered before 11.5 months of age to minimize the risk of FCS during childhood. This work highlights the importance of considering age-related heterogeneity in developmental dysplasia of the hip treatment outcomes. Level III-retrospective comparative study.

Retrospective study on the modified Uhl technique of closed reduction and percutaneous pin in the treatment of Colles' fracture

To retrospectively assess the advantages of the modified Uhl technique in the treatment of Colles' fracture guided by the principles of Chinese osteosynthesis (CO) concept. A retrospective study was conducted on 358 patients with Colles' fracture treated with the modified Uhl technique of closed reduction and percutaneous pin between January 2016 and June 2021. Out of these, 120 eligible cases were selected and categorized into two groups according to different surgical methods:the closed reduction and percutaneous pin group, and the open reduction group. Sixty-eight patients in the closed reduction and percutaneous pin group were treated with the modified Uhl technique, while fifty-two patients in the open reduction group were treated with open reduction and internal fixation using plates. The modified Sarmiento imaging score, Gartland-Werley wrist score, operation time, hospital stay, and treatment costs between the two groups were compared at a 6-month postoperative follow-up. There were no significant differences in terms of gender, age, affected side, injure factors, time of injury to surgery, Sarmiento imaging score, and Gartland-Werley wrist joint score (P>0.05). The closed reduction and percutaneous pin group exhibited an operation time of (35.88±14.11) minutes, hospitalization stay of (9.78±2.48) days, and treatment costs of (16 074.91±1 964.48) yuan, while the open reduction group demonstrated comparatively longer operation time of (65.48±14.26) minutes, hospitalization stay of (15.88±2.00) days, and treatment costs of (20 451.27±1 760.22) yuan (P<0.01). The modified Uhl technique presents notable advantages in the management of Colles' fracture, including reliable fixation, less trauma, shorter operation time, less pain, shorter hospital stay, and cost-effectiveness. This technique exhibits promising potential for broader clinical application. However, it is important to note that the pin could potentially damage tendons, and in cases of Colles' fractures with osteoporosis and comminuted fragments, additional techniques may be required for reliable fixation.

Comparison of a minimally invasive osteosynthesis technique with conventional open surgery for transverse patellar fractures

PurposeThe study aims to compare the efficacy and safety of a new minimally invasive osteosynthesis technique with those of conventional open surgery for transverse patellar fractures. MethodsIt was a retrospective study. Adult patients with closed transverse patellar fracture were included, and with open comminuted patellar fracture were excluded. These patients were divided into minimally invasive osteosynthesis technique (MIOT) group and open reduction and internal fixation (ORIF) group. Surgical time, frequency of intraoperative fluoroscopy, visual analogue scale score, flexion, extension, Lysholm knee score, infection, malreduction, implant migration and implant irritation in two groups were recorded and compared. Statistical analysis was performed by the SPSS software package (version 19). A p < 0.05 indicated statistical significance. ResultsA total of 55 patients with transverse patellar fractures enrolled in this study, the minimally invasive technique was performed in 27 cases, and open reduction was performed in 28 cases. The surgical time in the ORIF group was shorter than that in the MIOT group (p = 0.033). The visual analogue scale scores in the MIOT group were significantly lower than those in the ORIF group only in the first month after surgery (p = 0.015). Flexion was restored faster in the MIOT group than that in the ORIF group at one month (p = 0.001) and three months (p = 0.015). Extension was recovered faster in the MIOT group than that in the ORIF group at one month (p = 0.031) and three months (p = 0.023). The recorded Lysholm knee scores in the MIOT group were always greater than those in the ORIF group. Complications, such as infection, malreduction, implant migration, and implant irritation, occurred more frequently in the ORIF group. ConclusionCompared with the ORIF group, the MIOT group reduced postoperative pain and had less complications and better exercise rehabilitation. Although it requires a long operation time, MIOT may be a wise choice for transverse patellar fractures.

Percutaneous robot-assisted screw fixation for nondisplaced pelvic fractures: a good choice?

PurposeTo compare the merits and demerits of percutaneous robot-assisted screw fixation for nondisplaced pelvic fractures with other treatments via long-term follow-up.MethodsThis was a retrospective analysis of nondisplaced pelvic fractures treated between January 2015 and December 2021. The number of fluoroscopy exposures, operative duration, intraoperative blood loss, surgical complications, screw placement accuracy and Majeed score were compared among the nonoperative group (24 cases), open reduction and internal fixation (ORIF) group (45 cases), free-hand empirical screw fixation (FH) group (10 cases) and robot-assisted screw fixation (RA) group (40 cases).ResultsThere was less intraoperative blood loss in the RA and FH groups than in the ORIF group. The number of fluoroscopy exposures in the RA group was lower than that in the FH group but much higher than that in the ORIF group. There were five cases of wound infection in the ORIF group and no surgical complications in the FH or RA group. The medical expenses were higher in the RA group than in the FH group, with no significant difference from the ORIF group. The Majeed score was lowest in the nonoperative group three months after injury (64.5±12.0) but lowest in the ORIF group one year after injury (88.6±4.1).ConclusionPercutaneous RA for nondisplaced pelvic fractures is effective and minimally invasive and does not increase medical expenses compared with ORIF. Therefore, it is the best choice for patients with nondisplaced pelvic fractures.

Comparative evaluation of open reduction and internal fixation using delta plate versus conservative treatment in management of mandibular subcondylar fractures in adults

The aim of the evaluative study was to compare the efficacy of standard conservative treatment and the open reduction internal fixation (ORIF) using the delta titanium plates in the mandibular subcondylar fractures in adults. Patients who diagnosed with mandibular subcondylar fracture in the department from January 2018 up to September 2019 were recruited into the study. The patients satisfying the inclusion criteria were randomly assigned to two groups in a 1:1 ratio (10 in each group). Group A comprised patients treated using delta titanium plates through open reduction and internal fixation and Group B comprised patients treated with closed reduction. Informed consent was taken for all the patients. All the patients of Group A underwent ORIF under GA via retromandibular approach. Pain was significantly higher in 1 and 3 month follow up in group B compared to group A. Comparison of mouth opening in both the groups show statistically significant difference at 3 and 6 month compared to baseline mouth opening. Deviation was more prevalent at 1 and 3 month follow up in group B compared to group A. Presence of mandibular deviation at 1, 3 and 6 month was statistically insignificant for both the groups.Our experience with 3D stable delta plate provides better treatment outcomes in terms of easy adaptation to the anatomy of the fracture site, better 3D stability and functional osteosynthesis.

Closed reduction and plaster immobilization: an alternative solution for patients with developmental dysplasia of the hip who failed Pavlik harness treatment.

The current study aims to investigate the clinical efficacy of closed reduction and cast immobilization for patients with developmental dysplasia of the hip (DDH) who failed Pavlik harness treatment. Patients with DDH who underwent cast immobilization under general anaesthesia after the failure of the Pavlik harness or Tübingen brace treatment between January 2015 and December 2020 were retrospectively recruited. General information, including Graf classification of initial diagnosis, initial treatment, age of cast immobilization, IHDI classification, AI index, avascular necrosis (AVN), and residual dysplasia, was collected. The incidence of AVN and late acetabular dysplasia (LACD) was also estimated. Moreover, factors related to AVN and LACD were investigated by multiple logistic regression analysis. Thirty-four patients (47 hips) were finally included in the current study. Of these patients, 31 hips (66.0%) were successfully treated with closed reduction and cast immobilization. Open reduction was successfully performed in 16 hips (34.0%). Till the latest follow-up, LACD and AVN were found in 13 (27.7%) and 10 (21.3%) hips, respectively. In the open reduction group, type III and IV of the IHDI classification and type IV of the Ultrasound Graf classification were significantly higher when compared with the closed reduction group. Multiple logistic regression showed that failure of closed reduction was related to the initial types of the Ultrasound Graf and IHDI classifications. Although the success rate of closed reduction after early harness failure in DDH is only 66%, we still advocate closed reduction as a first-line treatment for children who have failed sling treatment. Even if closed reduction fails, open reduction can still achieve acceptable results.

Plating versus Ilizarov Technique for Complex Tibial Plateau Fractures: A Comparative Study on Functional Outcome and Patient Satisfaction

Objective To compare clinical and functional outcomes and complications of open reduction internal fixation (ORIF) by plating and Ilizarov technique in complex tibial plateau fractures. Methods This study is a randomized clinical trial accompanying 56 patients having Schatzker type V and VI tibial plateau fractures. We divided patients into two groups for management. Group I; open reduction internal fixation and Group II; ilizarov technique. We conducted study at the orthopedics department, Jinnah Post-Graduate Medical Center, Karachi, from April-2018 to Oct-2020. The endpoint was to assess patients’ satisfaction and clinical and functional outcomes up to an 18-month follow-up. Results The etiology of tibial fracture was mainly road traffic accident (RTA); 17 (70.9%) in ORIF versus 23 (71.8%) in the Ilizarov group. According to clinical outcomes, excellent extension lag was achieved in 100% of patients in both groups. Most patients had excellent knee flexion, thigh atrophy and instability outcomes (54.1% vs 59.37%, 87.5% vs 81.2% and 83.3% vs. 87.5%). The functional outcome assessment was done and recorded for 18 months of follow-up. There was no significant difference in normal walking, stair climbing, squatting, jumping and duck walking between the groups. The overall rate of complications was similar; 11 (45.8%) in ORIF versus 17 (53.12%) in the illizarov group (p=0.78). Conclusion Our study concludes that there is an excellent clinical and functional outcome found in both procedures as both are safe and effective procedures with fewer complications Keywords Complex Tibial Plateau Fractures, ORIF, Ilizarov Technique

Comparison of Robot-Assisted Percutaneous Cannulated Screws Versus Open Reduction and Internal Fixation in Calcaneal Fractures.

Accurate placement of the screws is challenging in percutaneous cannulated screw fixation of calcaneal fractures, and robot-assisted (RA) surgery enhances the accuracy. We investigated the outcome of percutaneous cannulated screw fixation of Sander's type II and III calcaneal fractures. This retrospective study analyzed clinical data of 26 patients with fresh closed calcaneal fractures (28 fractures) who were admitted to our center from January 2022 to July 2022. All fractures were divided into the RA group and the open reduction and internal fixation (ORIF) group according to the surgeries performed. RA surgery was performed by closed reduction or open reduction combined with a tarsal sinus approach. Age, sex, operation time, preoperative waiting time, length of postoperative hospital stay, wound complications, and American Orthopaedic Foot and Ankle Society Ankle Hindfoot Scale (AOFAS) at 3 months postoperatively were compared. Preoperative and postoperative radiographic parameters (calcaneal length, width, height, Böhler angle, and fixation rate of the sustentaculum tali) were documented. The chi-square test, one-way analysis of variance, and Wilcoxon test were used for the comparison of categorical, normally distributed, and nonnormally distributed continuous variables, respectively. The calcaneal width, height, and Böhler angle were significantly corrected postoperatively in both groups. The postoperative calcaneal lengths in both groups were also corrected. However, no significant difference was found. No significant differences in calcaneal length, width, height, and Böhler angle were observed between the two groups. The operation time (p < 0.001), preoperative waiting time (p < 0.001), and length of postoperative hospital stay (p=0.003) in the RA surgery group were significantly shorter than those in the ORIF group. The fixation rate of the sustentaculum tali (p < 0.001) in the RA surgery group was significantly superior to that in the ORIF group. All wound complications occurred in the ORIF group. All fractures healed within 3 months. The AOFAS scores at 3 months postoperatively were not significantly different. RA percutaneous screw fixation of the calcaneal fracture is a safe, effective, rapid, and minimally invasive surgical option for surgeons.

Comparative evaluation of post treatment CT scan and clinical parameters in open reduction and closed reduction treatment of condylar fractures.

Mandibular fracture is the second most common fracture of facial bone, next to nasal bone. Twenty-five to forty percent of mandibular fractures involve the condyle. In the literature, there exists no consensus "gold standard" treatment for mandibular condylar fractures, and there is a continuing debate on whether condylar fractures should undergo closed or open reduction. Twenty patients who had undergone open reduction and closed reduction treatment were included in the study. Clinically maximal interincisal opening, laterotrusive and protrusive movements, pain on mouth opening, malocclusion, chin deviation on mouth opening, facial nerve palsy, hematoma, infected implant, and bite force were evaluated after a minimum of 3 months postoperatively. Also, a postoperative CT is done to evaluate the anatomical position of fragment. On evaluation of clinical parameters, both groups had comparable results. However, none of the patients in open reduction group had deviation of mandible from midline on mouth opening. Also, better anatomical repositioning is obtained in open reduction group. The results of this study suggest that the open reduction method is a better alternative to closed reduction in treatment of mandibular condylar fractures.

Evaluation of open reduction and internal fixation with closed reduction and external fixation in distal radial fracture

&lt;p&gt;&lt;strong&gt;Background:&lt;/strong&gt; Radial fracture frequently occurs in osteoporotic disorders, or in low-energy injuries. It is most frequent fracture of the upper extremity. Open reduction or closed reduction is done but there is debate between the two about its efficacies. Aims and objectives were to find out the efficacy and safety of open reduction and internal fixation (ORIF) with that of closed reduction and external fixation (CREF) among patients with distal radial fracture of all ages.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Methods:&lt;/strong&gt; This prospective study was conducted with patients of distal radial fracture. They underwent interventions, namely, ORIF (Open reduction group) or CREF (Closed reduction group). DASH score was measured before the intervention and during several follow ups at 4&lt;sup&gt;th&lt;/sup&gt; week to 15&lt;sup&gt;th&lt;/sup&gt; week. DASH score was statistically analyzed between the two groups. Additionally, the complications of the patients in each group were evaluated and sick leaves of the patients was recorded to assess their quality of life.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Results:&lt;/strong&gt; The study has found that the number of days taking patients took sick leave from field work is significantly more in "closed reduction" group as compared to "open reduction" group (p&amp;lt;0.05). The number of days patients took sick leave is significantly higher in “closed reduction” group as compared to “open reduction” group (p&amp;lt;0.05).&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Conclusions:&lt;/strong&gt; The study has concluded that the disability of the patients who received ORIF decreased significantly as compared to those who received external fixation and the patients who received open reduction significantly improved from the fracture.&lt;/p&gt;

Comparison of the Hook Plate versus TightRope System in the Treatment of Acute Type III Acromioclavicular Dislocation

The objective of this study is to compare the effectiveness of the clavicular hook plate (HP) technique and the minimally invasive coracoclavicular (CC) fixation with a TightRope (MITR) procedure in treating acute unstable distal clavicle dislocation. MITR (minimally invasive TightRope) group had 21 patients, and the open reduction and internal fixation (HP) group included 23 patients. Researchers compared MITR and HP (hook plate) outcomes for the treatment of acute type III AC joint dislocation in a retrospective analysis. The patients were followed up at 1 3, 6, and 12 months postoperatively. Complications were analyzed such as redislocation, fractures, implant-related complications, or subacromial erosion. For the clinical outcomes, the visual analog scale (VAS) (0: no pain, 10: worst possible pain), Constant-Murley score (CMS) (100: no pain, 0: maximum pain), the average satisfaction score with their current shoulder function (range: 0-10), and the University of California at Los Angeles Shoulder score (UCLA) (>27 good/excellent <27 fair/poor) were recorded at the last follow-up. There were 21 sufferers in the MITR group, which comprises 19 males and 2 females and 23 individuals in the HP group (20 men and 3 women), with average ages of 43.9 and 39.2, respectively. Age, sex, laterality, and the interval between injury and surgery did not significantly differ between the two groups (0.357, 0.792, 0.432, and 0.55, respectively). No statistically significant difference was found between the groups in terms of the VAS score and CMS score at one year postoperatively. The mean CCD at the initial trauma and last follow-up was not significantly different between the MITR and HP groups (p=0.365, p=0.412 respectively). For treating acute type III AC dislocations, the minimally invasive TightRope (MITR) system and the hook plate technique were great options. However, the minimally invasive TightRope system showed further benefits such as reduced reoperation for implant removal and reduced risk of subacromial distal clavicle osteolysis.