Preliminary application of a novel distraction reductor in the surgical treatment of unstable distal radius fractures with metaphyseal volar comminution / 中华创伤骨科杂志

Objective:To evaluate a novel distraction reductor in the surgical treatment of unstable distal radius fractures with metaphyseal volar comminution.Methods:From January 2019 to December 2020, 27 patients with unstable distal radius fracture complicated with metaphyseal volar comminution were treated at Department of Orthopaedics, Zhoupu Hospital Affiliated to Shanghai University of Medicine & Health Sciences. They were 6 males and 21 females, with an age of (69.4±9.4) years. All fractures were unilateral and closed, involving the right side in 17 cases and the left side in 10 cases. All patients were treated by internal fixation with an anatomical locking plate through the volar approach and the novel distraction reductor was used to reduce the fracture ends. Regular imaging examinations were performed to evaluate the reduction, maintenance and union of fractures after surgery. One year after operation, the curative efficacy was assessed by evaluation of the range of wrist motion, Disabilities of the Arm, Shoulder and Hand (DASH) score, Gartland-Werley score and Bartra radiology score.Results:All the operations went on successfully with a duration of (92.3±8.9) min. All the incisions healed primarily. The follow-up time was (15.9±2.9) months. The radial height, palmar tilt, ulnar inclination and articular surface step-off immediately after operation [(11.23±1.51) mm, 12.10°±3.44°, 20.54°±3.44°, and (0.95±0.42) mm] were not significantly lost compared with those one year after operation [(11.22±1.55) mm, 12.07°±3.44°, 20.51°±3.33°, and (0.93±0.40) mm] (all P>0.05). One year after operation, the range of wrist motion was good with dorsiflexion of 59.7°±5.5°, palm flexion of 63.0°±9.1°, pronation of 66.5°±5.5°, supination of 61.2°±5.6°, radial deviation of 22.7°±4.8°, and ulnar deviation of 30.3°±6.1°; DASH score was 13.5±5.5; Bartra radiology score was 88.6±6.5, giving an excellent and good rate of 88.9% (24/27);Gartland-Werley score was 2.7±2.1, giving an excellent and good rate of 92.6% (25/27). Follow-ups observed no poor fracture healing, internal fixation failure, tendon or nerve injury or traumatic arthritis. Conclusion:In the surgical treatment of unstable distal radius fractures with metaphyseal volar comminution, the novel distraction reductor can lead to ideal reduction of displaced fractures and effectively correct the shortening caused by volar cortex comminution to achieve satisfactory functional effects in clinic.

Open reduction and internal fixation via anterior approaches for the geriatric acetabular fractures / 中华创伤骨科杂志

Objective:To evaluate open reduction and internal fixation via the anterior approaches in the treatment of geriatric acetabular fractures.Methods:Retrospectively analyzed were the clinical data of 74 consecutive patients with acetabular fracture who had been treated by open reduction and internal fixation via the anterior approaches from June 2018 to December 2020. The patients were divided into 2 groups. In the geriatric group (≥65 years old): 16 patients [8 males and 8 females with an age of (74.0±5.9) years]; 7 both column fractures, 4 anterior column fractures, and 5 anterior column plus posterior hemi-transverse fractures according to the Letournel-Judet classification; time from injury to operation: (6.1±3.4) d. In the young group (<65 years old): 58 patients [48 males and 10 females with an age of (46.7±10.9) years]; 28 both column fractures, 14 anterior column fractures, 8 anterior column plus posterior hemi-transverse fractures, 5 T type fractures and 3 transverse fractures; time from injury to operation: (5.4±2.7) d. The 2 groups were compared in terms of operation time, intraoperative blood loss, postoperative reduction, operative complications, and functional results.Results:The 2 groups were comparable because there was no significant difference in the preoperative general data like fracture Letournel-Judet classification or dome impaction between them ( P>0.05). The intraoperative blood loss in the geriatric group was (715.6±285.0) mL, significantly less than that in the young group [(1,008.6±463.9) mL]( P<0.05). In the geriatric and young groups, respectively, the operation time was (167.2±44.3) min and (172.9±56.6) min, 3 and 6 cases had main operative complications, the good to excellent rate of postoperative reduction was 87.5% (14/16) and 84.5% (49/58), and the follow-up time was (26.6±10.7) months and (23.6±10.1) months, all showing no significant difference ( P>0.05). According to the improved Merle d'Aubigné & Postel scoring system, the hip function at the last follow-up was evaluated as excellent in 5 cases, as good in 10 cases, and as fair in 1 case in the geriatric group while as excellent in 21 cases, as good in 33 cases, and as fair in 2 cases (the other 2 cases were lost) in the young group, showing no statistically significant difference between the 2 groups ( P>0.05). Conclusion:Open reduction and internal fixation via the anterior approaches is as safe and effective for the geriatric patients with acetabular fracture as for the young and middle-aged ones.

Arthroscopic minimally invasive reduction for talus posterior process fractures / 中华创伤骨科杂志

Objective:To evaluate the efficacy of arthroscopic minimally invasive reduction in the treatment of talus posterior process fractures.Methods:The clinical data were retrospectively studied of the 42 patients with talus posterior process fracture who had been admitted to Department of Orthopedics, The Fourth Hospital of Wuhan from January 2010 to June 2021. There were 25 males and 17 females, aged from 21 to 60 years (average, 40.5 years). They were assigned into 2 groups according to their different treatments. In the arthroscopic group of 15 cases, arthroscopic reduction and internal fixation (ARIF) were conducted via the posteromedial and posterolateral approaches; in the open reduction group of 27 cases, open reduction and internal fixation (ORIF) were conducted via the posteromedial para-Achilles approach. The 2 groups were compared in terms of operation time, blood loss, hospital stay, fracture clinical healing time, postoperative complications, and the American Society for Foot and Ankle Surgery (AOFAS) ankle-hindfoot score at one year postoperation.Results:There was no significant difference in the preoperative general data between the 2 groups, showing comparability ( P> 0.05). The arthroscopic group incurred significantly less blood loss [(32.0±11.5) mL], hospital stay [(5.3±1.8) d], and fracture clinical healing time [(4.6±1.0) months], and a significantly lower incidence of postoperative complications [20.0% (3/15)] than the open reduction group did [(80.0±15.2) mL, (8.4±2.4) d, (6.3±2.2) months, and 29.6% (8/27)], but significantly longer operation time [(74.0±8.9) min] than the open reduction group [(62.9±5.1) min] ( P<0.05). The AOFAS ankle-hindfoot scores at one year postoperation in both groups were higher than those before operation. The AOFAS ankle-hindfoot scores in the arthroscopic group [(83.0±13.0) points] were significantly higher than those in the open reduction group [(72.3±16.0) points] ( P<0.05). Conclusion:ARIF is a preferred minimally invasive treatment for talus posterior process fractures, because it leads to a smaller incision, less blood loss, shorter hospital stay, quicker clinical healing, a lower incidence of postoperative complications, and better functional improvement of the ankle and hindfoot than ORIF.

Risk factors of elbow stiffness after open reduction and internal fixation of intercondylar fracture of humerus / 中国骨伤

OBJECTIVE@#To investigate the risk factors of elbow stiffness after open reduction and internal fixation of intercondylar fracture of humerus.@*METHODS@#From March 2015 to February 2019, 120 patients with humeral intercondylar fractures were treated with open fixation including 59 males and 61 females, aged from 25 to 77 years with an average of(53.5±3.2) years. According to the occurrence of elbow stiffness after operation, 120 patients were divided into stiffness group(37 cases) and control group(83 cases). The related factors of elbow stiffness were analyzed by single factor analysis, and the risk of elbow stiffness after internal fixation of humeral intercondylar fracture was analyzed by logistic regression factor.@*RESULTS@#There were 37 cases of elbow stiffness(stiff group), and 83 cases had no elbow stiffness(control group). The incidence of joint stiffness was 30.83%. There were significant differences between the stiffness group and the control group in age, injury energy, fracture to operation time, AO classification of fracture, open injury and postoperative premature or hyperactivity. Multivariate logistic regression analysis showed that age>50 years old, high energy injury, AO classification of fracture, open fracture and postoperative premature or hyperactivity were risk factors for elbow stiffness after internal fixation of humeral intercondylar fracture. The postoperative mobility and Mayo elbow performance score(MEPS) scores of the postoperative stiffness group were lower than those of the non-stiffness group with statistical significance(P<0.05). There were no significant differences in postoperative mobility and MEPS scores between flexion stiffness and rotation stiffness after humeral intercondylar fracture(P>0.05).@*CONCLUSION@#In view of the risk factors of elbow stiffness after internal fixation of humeral intercondylar fracture, reasonable operation plan and rehabilitation strategy should be formulated before operation to minimize the incidence of elbow stiffness.

Treatment of Sanders typeⅡto Ⅲ calcaneal fractures with percutaneous reduction and minimally invasive calcaneal screw fixation / 中国骨伤

OBJECTIVE@#To investigate clinical effect of percutaneous reduction combined with internal fixation of calcaneal nail in treating Sanders typeⅡto Ⅲ calcaneal fractures.@*METHODS@#From July 2017 to August 2019, clinical data of 98 patients with Sanders typeⅡto Ⅲ calcaneal fractures treated were retrospectively analyzed, and divided into observation group and control group according to different surgical methods. In observation group, there were 35 males and 21 females, aged from 23 to 58 years old with an average of (34.50±7.81) years old;29 patients with Sanders typeⅡand 27 patients with Sanders type Ⅲ;30 patients on the left side and 26 patients on the right side;the time from fracture to operation ranged from 1 to 4 days with an average of (3.45±0.54) days;and treated with percutaneous reduction combined with internal fixation of calcaneal nail system. In control group, there were 25 males and 17 females, aged from 25 to 60 years old with an average of (35.27±7.64) years old;23 patients with Sanders type Ⅱ and 19 patients with Sanders type Ⅲ;24 patients on the left side and 18 patients on the right side;the time from fracture to operation ranged from 2 to 5 days with an average of (3.42±0.62) days;and treated with open reduction and internal fixation. Operation time, blood loss, hospital stay, fracture healing time, and postoperative visual analogue scale (VAS) at 1 day, preoperative and postoperative American Orthopaedic Foot and Ankle Society (AOFAS) ankle-hindfoot score, Böhler angle, Gissane angle and calcaneus width, and postoperative complications were compared between two groups.@*RESULTS@#All patients were followed up from 13 to 18 months with an average of (15.6±2.2) months. There were significant differences in operation time, blood loss, hospital stay, fracture healing time and postoperative VAS at 1 day between two groups (P<0.05). There was statistical difference in postoperative AOFAS score at 12 months between two groups (P<0.05), and AOFAS score at 12 months after operation was higher than that before operation (P<0.05). According to AOFAS score, 21 patients got excellent result, 30 good and 5 moderate in observation group, and 10 excellent, 22 good, 7 moderate and 3 poor in control group, which had statistical difference between two groups (P<0.05). Postoperative Böhler angle, Gissane angle and calcaneus width at 6 months were better than that before operation between two groups(P<0.05). One patient in observation and 20 patients in control group occurred skin numbness after operation, and 14 patients occurred skin necrosis in control group, there were obvious difference between two groups(P<0.01).@*CONCLUSION@#Compared with open reduction and internal fixation, percutaneous reduction combined with internal fixation system in treating Sanders typeⅡto Ⅲ calcaneal fractures is feasible for fracture repair without waiting for foot deswelling, which could accurately restore normal shape and position of the fractured heel bone, completely eliminate fracture malunion, and reduce postoperative complications. Therefore, it could shorten operation time, hospital stay, fracture healing time, reduce amount of blood loss, promote postoperative recovery, and less complications, high safety, which could be used as a choice of orthopedic surgery for foot and ankle trauma.

Variations in Innervation Pattern to Dorsum of Foot by Medial Dorsal Cutaneous Nerve, Intermediate Dorsal Cutaneous Nerve, Lateral Dorsal Cutaneous Nerve with Surgical and Clinical Correlations: A Cadaveric Dissection Based Study

The complete reconstruction of any soft tissue defect includes even the sensory recovery which is very significant aspect pertaining to prognosis. Superficial nerves in the vicinity of the vascular axis can be considered as vascular relays and neuroskin grafts can be constructed on them. Variations in innervation to various part of the dorsum of the foot by this nerve should be kept in mind while making these grafts. Authors dissected 50 formalinized cadaveric feet and studied normal anatomy and variations in origin, course, branching pattern, communications, and any other variations in medial, intermediate and lateral dorsal cutaneous nerve. The intermediate dorsal cutaneous nerve was innervating larger area of the skin around 3rd and 4th web spaces in 60% of cadaveric feet. The 2nd web space was innervated by medial dorsal cutaneous nerve in 92% of cadaveric feet. In 52% of cadaveric feet communicating branches were found between intermediate dorsal cutaneous nerve and lateral dorsal cutaneous nerve. In 63% cadaveric feet communicating branches were found between medial dorsal cutaneous nerve and branch of deep peroneal nerve to 2nd web space. The mean distance between lateral malleolus and intermediate dorsal cutaneous nerve was 4.05cm. These all observations can provide anatomical basis at the time of preparing medial dorsal cutaneous nerve flaps and intermediate dorsal cutaneous nerve flaps and also can minimize morbidity at donor site.

A COMPARATIVE STUDY ON FUNCTIONAL OUTCOME OF SUPRACONDYLAR FEMUR FRACTURE MANAGED BY OPEN REDUCTION VS MIPPO.

Background: Distal femur fractures are complex injuries producing long term disability and present considerable challenges in management. These fractures poses challenges to the treating surgeon because of thin cortex of the femoral condyles, wide medullary canal, relative osteopenia, short condylar fragment and comminution involving articular surface. Distal femur fracture disrupts normal knee joint functioning, hence needed anatomical reduction and stable internal fixation to prevent crippling disabilities and hardware failure Objectives: This study aimed to Compare Functional outcome of supracondylar fracture femur managed by Open reduction VS MIPPO Material & Methods: In this study 30 patients with fracture of distal femur were studied. The method used for fracture fixation was both closed and open reduction with internal fixation with locking compression plate. Patients were selected based on inclusion and exclusion criteria and were followed up ranged from 3 months to 1 year. The results were analysed with NEER'S score. Results: In our study of 30 lower end of femur fractures, 5 was Muller's Type A1; 5 were of Muller's Type A2.; 4 were of Muller's Type A3;2 were B;3 was of Muller's Type C1 ; 9 were of Muller's Type C2; and remaining 2 were Muller's Type C3. Mean age of the patients was 48.4 years with age ranging from 18-70 years with more than two thirds of them being male. Right sided fractures were predominant. RTA being the cause of injury for most of them but there are also cases of fall in the older age group >50 years. MIPPO surgery was done in less time when compared to open reduction.2/3rd of cases done by MIPPO are done in less than 90 minutes when compared to open reduction where the average duration of times was between 90 to 120 minutes accounting 60% of patients. There is not even a single case done by MIPPO with duration of more than 120 minutes. Early radiological union less than 16-18 weeks was seen in most cases of MIPPO technique when compared to OPEN reduction. Open reduction accounted nearly 20% of cases with infections while MIPPO accounted only 6.67% infections mostly of superficial type. There is single implant failure seen in our study that too with MIPPO technique which underwent revision surgery. Better functional outcome was seen in MIPPO procedure accounted 73.33% when compared to open procedure of 66.67%.Poor functional outcome was seen in 13.3% of patients who underwent open reduction and 6.67% cases who underwent MIPPO procedure. Functional outcome was based on NEER's scoring system. Conclusion: Locking compression plate is an important armamentarium in treatment of fractures around knee especially when fracture is severely communited and in situations of osteoporosis. Overall MIPPO has better functional outcome than OPEN reduction especially in extraarticular fractures with comminution as there will be early radiological union,less soft tissue damage,least infection rate which ultimately helps in early physiotherapy and early weight bearing resulting in best functional outcome.

Efficacy evaluation of open reduction and internal fixation in the treatment of multiple rib fractures at different timing: a Meta-analysis / 中华创伤杂志

Objective:To evaluate the effect of early and late open reduction and internal fixation on multiple rib fractures.Methods:The related literatures of early and late open reduction and internal fixation of multiple rib fractures were searched in PubMed, Embase, Cochrane Library, Web of Science, China National Knowledge Infrastructure, WanFang database, VIP database and China Biology Medicine database. The retrieved literatures were screened according to the inclusion criteria and exclusion criteria. The quality of the literature was strictly evaluated and Meta analysis was carried out by using Stata 15.0 software. The open reduction and internal fixation within 72 hours after injury (early operation group) and more than 72 hours after injury (late operation group) were compared in the incidence of pulmonary complications, chest pain improvement rate, duration of postoperative ventilator-assisted ventilation, postoperative chest X-ray improvement time, postoperative bed rest time, duration of postoperative chest tube retention, length of hospitalization, operation time and mortality rate.Results:A total of 11 studies with 712 patients were included. There were 360 patients in early operation group and 352 patients in late operation group. The two groups showed significant differences in the incidence of pulmonary complications ( OR=0.25, 95% CI 0.16-0.37, P<0.01), chest pain improvement rate ( OR=6.15, 95% CI 1.63-23.27, P<0.01), duration of postoperative ventilator-assisted ventilation ( SMD=-0.97, 95% CI -1.70--0.24, P<0.01), postoperative chest X-ray improvement time ( SMD=-15.91, 95% CI -18.42--13.41, P<0.01), postoperative bed rest time ( SMD=-11.07, 95% CI -12.31--9.84, P<0.01), duration of post-operative chest tube retention ( SMD=-0.98, 95% CI -1.77--0.20, P<0.05) and length of hospitalization ( SMD=-0.96, 95% CI -1.26--0.66, P<0.01). The operation time ( SMD=-2.44, 95% CI -4.89-0.02, P>0.05) and mortality rate ( OR=0.24, 95% CI 0.04-1.51, P>0.05) were not statistically different between the two groups. Conclusion:Early open reduction and internal fixation in the treatment of multiple rib fractures can reduce pulmonary complications and chest pain and shorten postoperative ventilator-assisted ventilation time, postoperative chest X-ray improvement time, postoperative bed rest time, duration of postoperative chest tube retention and hospital stay, but cannot shorten operation time or reduce mortality.

Bifocal Stabilisation of Acute Acromioclavicular Joint Dislocation using Suture Anchor and Temporary K-Wires: A Retrospective Analysis

@#Introduction: The acromioclavicular joint (ACJ) is a major link connecting the upper limb to the torso. The acromioclavicular and coracoclavicular (CC) ligaments help in stabilising the joint. We feel it is prudent to address both these ligament injuries, to achieve optimum result. This study was undertaken to analyse the results of a simple frugal surgical technique we used to deal with this injury considering stabilisation for both these ligaments. Materials and methods: In this retrospective study, skeletally mature patients with Type III, IV or V ACJ dislocations who underwent open reduction and stabilisation of the joint with temporary K-wires, repair of the capsule and augmentation of CC ligaments with suture anchors were included. Clinico-radiological and functional outcome was evaluated. Functional assessment of the upper limb was analysed using the Disabilities of Arm, Shoulder, and Hand Score (DASH), Constant shoulder score (CSS) and Oxford shoulder score (OSS). Results: Clinical and radiological evaluation of the 32 patients who had completed two years from the index surgery, was done. Out of the 37 patients included initially, five were lost in follow-up. Majority of the subjects included were males and type V was the most common injury. Mean pre-operative CC distance on the affected side was 13.92±4.94mm. In the immediate post-operative radiograph, it was 7.63±2.08mm and in the final follow- up was 9.36±2.75mm. Measurements were taken by two independent investigators and inter, and intra-observer reliability were analysed by Interclass correlation coefficient. Excellent functional outcome was noted despite the 1.81±1.50mm average loss of correction. At final followup, mean DASH score was 4.67±4.18, Oxford shoulder score was 44.06±2.44 and Constant shoulder score was 86.37±5.81. The severity of the injury had no significant effect on the functional outcome post our method of stabilisation and rehabilitation. Conclusion: Bifocal fixation restores the multidirectional stability of the disrupted ACJ. Adequate radiological reduction, good functional outcome and simplicity of execution make this technique an undemanding one for use in regular practice.

Effect Of TXA On Intraoperative Blood Loss In Mandibular Fracture Surgeries A Prospective, Double Blinded Randomized Clinical Trial

Background:The aim of this doubleblind prospective study was to determine whether administering 1 gm Tranexamic Acid (TXA) would the intraoperative blood loss during the Open Reduction and Internal Fixation (ORIF) surgery of mandibular fracture via the intraoral approach operated under local anesthesia (LA).Material And Methods:20 patients who underwent ORIF surgery ofmandibular fractures under LA were randomly allocated to two groups. Study group was administered 1 gm TXA diluted in a 500 ml Ringer Lactate solution one hour before thesurgery. Control group did not receive any such IV infusion. All the surgeries were performed by the same surgeon.Result:Mean difference in Intraoperative blood loss between the two groups was found out to be statistically insignificant. Effect of age, gender or site of fracture was also found out to be insignificant. Conclusion:There is not much effect of TXA on intraoperative blood loss during ORIF of a mandibular fracture via the intraoral approach. Even without tranexamic, if area is infiltrated with adrenaline, proper flap reflection and tissue handling technique is used, and vital structures avoided; blood loss will be minimal.

Three-dimensional printing combined with open reduction and internal fixation versus open reduction and internal fixation in the treatment of acetabular fractures: A systematic review and meta-analysis / 中华创伤杂志(英文版)

PURPOSE@#This meta-analysis compared the clinical outcome of three-dimensional (3D) printing combined with open reduction and internal fixation (ORIF) to traditional ORIF in the treatment of acetabular fractures.@*METHODS@#We searched the Cochrane Library, PubMed, Embase, VIP database, CNKI, and Wanfang database with keywords "acetabular fracture", "3D printing", "three-dimensional printing", "open reduction and internal fixation", "Acetabulum", "Acetabula" from January 2000 to March 2020. Two reviewers independently selected articles, extracted data, assessed the quality evidence and risk bias of included trials using the Cochrane Collaboration' s tools and/or Newcastle-Ottawa scale. When the two analysts had different opinions, they would ask the third analyst for opinion. Randomized controlled trials or retrospective comparative studies of 3D printing combined with ORIF (3D printing group) versus traditional ORIF (conventional group) in the treatment of acetabular fractures were selected. The data of operation time, intraoperative blood loss, intraoperative fluoroscopy times, incidence of complications, excellent and good rate of Matta score for reduction, and excellent and good rate of hip function score were extracted. Stata14.0 statistical software was used for data analysis.@*RESULTS@#Altogether 9 articles were selected, including 5 randomized controlled trials and 4 retrospective studies. A total of 467 patients were analyzed, 250 in the conventional group, and 217 in the 3D printing group. The operation time in the 3D printing group was less than that in the conventional group and the difference was statistically significant (standardized mean difference (SMD) = -1.19, 95% CI: -1.55 to -0.82, p  0.05). There was no significant difference in the excellent and good rate of hip function score at the end of postoperative follow-up between the two groups (OR = 0.84, 95% CI: 0.46-1.56, p > 0.05), but the follow-up time varies from 6 months to 40 months.@*CONCLUSION@#Compared with traditional ORIF, 3D printing combined with ORIF has certain advantages in terms that 3D printing not only helps surgeons to understand acetabular fractures more intuitively, but also effectively reduces operation time, intraoperative blood loss, intraoperative fluoroscopy times, and postoperative complications. However, there were no significant differences in the excellent and good rate of Matta score for reduction and the excellent and good rate of hip function score at the end of follow-up.

Med- to long-term clinical outcomes of modified Smith-Petersen approach in treatment of irreducible femoral neck fracture in young adults / 中华创伤骨科杂志

Objective:To investigate the med- to long-term clinical outcomes of open reduction and cannulated screw fixation via the modified Smith-Petersen approach for irreducible femoral neck fractures in young adults.Methods:The clinical data of 16 young adults were retrospectively studied who had been treated for irreducible femoral neck fractures by open reduction and cannulated screw fixation via the modified Smith-Petersen approach by the same surgeon from December 2009 to February 2015 at Department of Orthopaedics and Traumatology, Beijing Jishuitan Hospital. There were 11 males and 5 females aged from 19 to 59 years (average, 42.9 years). All their fractures were closed Garden type Ⅳ, with high energy injury in 8 cases and low energy injury in the other 8 ones. The time from injury to surgery averaged 5.4 d (from 1 to 11 d). In all the patients, open reduction and cannulated screw fixation via the modified Smith-Petersen approach was conducted after ideal reduction had not been achieved by 3 continuous attempts in primary closed reduction in a traction bed. Recorded were the postoperative full weight-bearing time, return to work time, fracture union time, function of the affected hip and complications at the last follow-up in the patients.Results:The 16 patients were followed up for 6 to 12 years (average, 8.8 years). The postoperative full weight-bearing time averaged 12.7 weeks (from 2 to 16 weeks) in 16 patients; the return to work time averaged 15.0 weeks (from 3 to 20 weeks) and the fracture union time 3.5 months (from 3 to 6 months) in 15 patients while fracture nonunion happened in the other one. The HSS hip scores at the last follow-up averaged 90.3 points (from 62 to 98 points), yielding 12 excellent, 2 good, one fair and one poor cases. The one case with fracture nonunion underwent total hip arthroplasty (THA); of the 4 cases with avascular necrosis of the femoral head, 2 underwent THA; limited range of hip motion due to heterotopic ossification was noted in one case.Conclusion:Open reduction and cannulated screw fixation via the modified Smith-Petersen approach may lead to fine med- to long-term clinical outcomes in young adults whose femoral neck fracture cannot be reduced by closed reduction, because the modified Smith-Petersen approach allows fracture reduction under direct vision.

Open reduction for neglected traumatic hip dislocation in children and adolescents

Background: Neglected traumatic dislocation of the hip is extremely rare in children, and the preferred treatment remains unclear. In this study we studied the role of open reduction in neglected traumatic hip dislocation in children and adolescents as a modality of treatment.Methods: Eight patients with a neglected, traumatic dislocation of the hip received in the emergency department of GMC, Jammu were managed by open reduction. Types of dislocations, associated lesions, treatment methods, complications, and clinical and radiological outcomes were reviewed in the study.Results: All patients presented with limp and pain. Six patients had minimal difficulty in squatting while two had marked difficulty. Leg lengths were within 2 cm in 7 of 8 cases at follow-up, and only 1 patient had a discrepancy greater than 2 cm.Conclusions: Open reduction is a satisfactory treatment for neglected hip dislocation. It restores joint stability, range of motion and limb length.

Retalho bolsa de Chassaignac: proteção e sustentação nas mamoplastias redutoras com implante / Chassaignac bursa flap: protection and support in reduction mammoplasties with implant

Introdução: As macromastias com substituição gordurosa, grande flacidez e ptose severa, constituem um grupo específico de difícil tratamento, muitos deles sem resultados perduráveis a longo prazo. Os autores apresentam a técnica denominada retalho bolsa de Chassaignac, indicada para casos selecionados. Métodos: Aplicada em 41 pacientes (2013-2019), a tática permite a criação de 2 espaços independentes, um para a retirada do parênquima mamário e outro isolado, pré-muscular, que consiste em um retalho composto, de pedículo semicircular, superior, medial e lateral, em forma de cúpula, que protege o implante na área retromamária de Chassaignac. Resultados: As pacientes evoluíram sem complicações, com manutenção do polo superior, uma redistribuição harmônica simétrica das mamas, sem ptoses recidivantes. Conclusão: O retalho em bolsa se mostrou factível, permitindo segurança no transoperatório e sustentação perdurável do implante.

Introduction: Macromastias with fatty substitution, great flaccidity, and severe ptosis, constitute a specific group of difficult treatment, many without long-term results. The authors present the technique called Chassaignac bursa flap, indicated for selected cases. Methods: When applied to 41 patients (2013-2019), the tactic allowed the creation of two independent spaces, one for the removal of the mammary parenchyma and the other isolated, pre-muscular, a flap composed by pedicles semicircular, superior, medial and lateral, dome-shaped, which protect the implant in the Chassaignac retromammary area. Results: The patients evolved without complications, with the maintenance of the upper pole, a symmetrical harmonic redistribution of the breasts, without recurrent ptosis. Conclusion: The bag flap proved feasible, allowing for safety during the operation and a lasting implant support.

A Prospective Study on Functional Outcome of Open Reduction and Internal Fixation of Acetabular Fractures

The current study is a prospective study on the functional outcome of open reduction and internal fixation of acetabular fractures. About30 patients were analyzed for the functional outcome of acetabularfractures treated by open reduction and internal fixation over a period of one year and eight months from March 2017 to October 2018 with a minimum follow up period of 9 months at Sree Balaji Medical College & Hospital, Chromepet, Chennai. The mean age ofthe patient was 37.96 year ranging from 20 -60 years. The Joel Matta score was used for calculation of radiological outcome of 30 patients. The results were excellent in 19 (66.3%), good in 8 (26.6%), fair in 3 (10%), and poor in 0 (0%) patients. Functional outcome of displaced acetabular fractures more than 2 mm displacement was found to have excellent results on open reduction and internal fixation

A study of pattern of maxillofacial fractures and its complications

Background: Incidence of maxillofacial fractures is quite high worldwide. A very important aesthetic function is served by maxillofacial skeleton moreover the prominent position of maxillofacial skeleton makes it more susceptible to fracture.Methods: A prospective study was done to assess the main etiology and pattern of maxillofacial fractures of 60 patients who came to the emergency department of Sri Guru Ram Das Institute of Medical sciences and Research between January 2018 and June 2019.Results: Total number of patients taken for this study were 60. The number of male patients were 56 (93.33%) and number of female patients were 4 (6.66%) and male to female ratio was (14:1). The age range spanned from 11 years to 70 years with (mean age=37.30 years, SD=14.27). Primary etiologic factor for maxillofacial fractures was road traffic accidents (49, 81.66%), followed by fall (8, 13.33%), and assault accounted for (3, 5%). Total 229 fractures were present in 60 patients. Concerning the anatomical site of fractures, it was explored that most common site of fractures is orbit (59, 25.72%) followed by fractures of maxilla (55, 24%) and zygomatic complex (35, 15.28%). Infection was most common complication and was present in 2 (3.33%) of the patients during hospital stay. 21 (35%) of the patients had associated head injury and maximum patients 49 (81.66%) were treated by open reduction and internal fixation.Conclusions: It is concluded, that main etiology of maxillofacial trauma is road side accidents. Therefore, strict compliance of traffic rules can avoid such injuries.

The Functional Outcome Volar Barton Fracture Treated by Open Reduction and Internal Fixation with T Plate – A Prospective Study

Introduction: Barton's fracture is fracture-dislocation ofradiocarpal joint with the intra-articular fracture involvingthe volar or dorsal lip. These injuries are inherently unstabledemanding open reduction and internal fixation. We presentour experience with buttress plate fixation for volar Barton’sfracture with Ellis T-plate. Aims: To evaluate the functionaloutcome and complications in volar Barton’s fracture treatedby open reduction and internal fixation with T plate.Material and methods: This case series study wasconducted between January 2012 and November 2012 atDepartment of Orthopaedics, Government Medical CollegeThiruvananthapuram. The patients in the age group 18 -75years who were treated by ORIF for volar Barton fractureswere included in the study. During follow up, subjective andobjective assessments were done and the patient’s functionalstatus was evaluated with modified clinical scoring system ofGreen and O’Brien. The 32 patients involved were followedup for eleven months. The descriptive data were analysedusing ‘SPSS’ and conclusions were made based on it.Results: Wrist functions as assessed by Green and O’Brienscore showed 84.4% patients with excellent to good results.Five patients had either fair or poor outcome. None of thesevariables were found to have any significant effect on the finaloutcome.Conclusions: Ellis T plate is a simple and cheap implantwhich provides effective volar distal buttressing in treatmentof volar Barton fractures. Our study shows encouragingresults with good functional results. Also, there is a relativelyshort learning curve and the implant is cost effective.

Comparative Study Regarding Functional and Radiological Outcomes of Different Modes of Fixation for Distal Femur Fracture.

Treatment of distal femur fractures has recently evolved towards indirect reduction and minimally invasive techniques. The goal is to strike a balance between the mechanical stability of the fragments and the biological viability. Advent of MIPO technique has reduced the amount of soft tissue injury, delayed healing, tissue necrosis and infections. The objective was to compare the functional and radiological outcome of fracture distal femur treated by open reduction with LCP by minimally invasive plate osteosynthesis (MIPO). We wanted to compare the clinical and radiological differences between open and MIPO techniques for distal femoral fracture fixation.METHODSThis was a prospective interventional study. 41 subjects with closed supracondylar femur fracture treated surgically from March 2013 to December 2017, were evaluated prospectively for functional and radiological outcome results after fixation with distal femoral locking compression plate in open or minimally invasive way, with minimum follow up of 1 year. IBM SPSS Ver. 25 software was used to perform statistical analysis.RESULTSThe mean age of 41 treated patients was 53.8 ± 13.7 years and ranged from 23 to 84 years. 19 patients were females and 22 were males. Mean time to surgery was 5.7 ± 2.9 days with minimum 2 and maximum of 18 days from injury. Initially 20 patients underwent open surgery and 21 patients were operated by minimally invasive plating technique. In all cases, a 316L stainless steel alloy distal femoral locking plate was used.CONCLUSIONSKnee ROM could be started at a mean of 1.4 weeks earlier in the MIPO group and this was statistically significant. The two groups did not differ significantly in start of full weight bearing. Knee flexion at 6 weeks was also comparable in the two groups. However, knee flexion was average 21.9° higher in MIPO group at 1 year which was significantly different than ORIF group. The proportion of patients with >90° and >110° knee flexion also varied significantly between the groups. VAS score in MIPO group was significantly less at 6 weeks but difference was non-significant at 1 year. There were 2 cases with non-union and implant failure in the ORIF group, but the proportion was not significant. There was 10° FFD in 1 patient of ORIF group, while varus deformity occurred in 3 patients of MIPO group. The proportion of deformity was not significantly different between the two groups.

Functional Outcome of Isolated Posterior Cruciate Ligament Avulsion Fractures Treated by Open Reduction and Internal Fixation

Isolated Posterior cruciate ligament (PCL) avulsion fractures are uncommon, but are complicated intra-articular fractures.1 In India due to high prevalence of motorcycle transportation, the cause of PCL avulsion fractures was predominantly motorcycle accidents, though sports accidents still remain the most common cause in world over. These injuries are quite often missed in the emergency department and are often neglected. In the long run they cause severe functional disability of the knee joint. There is no consensus concerning the optimal surgical treatment approach for these injuries. Hence, we aimed to study the functional and clinical outcome of isolated PCL avulsion fractures with open reduction and internal fixation.METHODSThis is a prospective study of 28 cases of isolated PCL tibial avulsion fractures, in patients aged between 22-38 years during the period 2014 - 2018 in our hospital. All were treated with open reduction and internal fixation with 4 mm cannulated cancellous screw and washer. Postoperatively, patient leg was immobilized in posterior POP slab for 2 weeks, allowing toe touch weight bearing. All patients were regularly followed-up at 2, 4, 6, 8, 10, and 12 weeks. The functional outcome is assessed by Lyndholm scoring at the end of 12 weeks.RESULTS98% of the cases have shown excellent results with good range of movement in the knee without pain and without knee instability. The other 2% of cases had mild knee arthrofibrosis and pain.CONCLUSIONSPCL Avulsion fractures are rarity but yet need to be managed surgically. Open reduction and internal fixation by Burks and Schaffer approach has resulted in excellent results and good functional outcome.

Open reduction and internal fixation for multiple injuries of superior shoulder suspensory complex with coracoid process fracture / 中国修复重建外科杂志

Objective: To investigate the effectiveness of open reduction and internal fixation for multiple injuries of superior shoulder suspensory complex (SSSC) with coracoid process fracture. Methods: Between January 2014 and October 2018, 22 patients with multiple injuries of SSSC with coracoid process fracture were treated by open reduction and internal fixation. There were 16 males and 6 females, aged from 24 to 72 years with an average age of 36.6 years. There were 10 cases of falling injury, 5 cases of traffic accident injury, and 7 cases of falling from height injury. All of them were fresh closed injuries. The time from injury to operation ranged from 2 to 17 days with an average of 6.9 days. Both X-ray film and CT showed the coracoid process fracture complicated with clavicular fracture in 14 cases, acromioclavicular joint dislocation in 12 cases, and acromioclavicular fracture in 5 cases. There were 14 cases of two places of SSSC, 7 cases of three places of SSSC, and 1 case of four places of SSSC. Results: All incisions healed in primary stage after operation. All patients were followed up 10-24 months with an average of 14.1 months. X-ray films showed that all fractures healed and the acromioclavicular joint was normal. The healing time ranged from 6 to 12 months, with an average of 6.2 months. No complications such as internal fixation failure and nonunion occurred. According to University of California Los Angeles (UCLA) shoulder scoring system, the shoulder joint function was rated as excellent in 15 cases, good in 5 cases, and poor in 2 cases at last follow-up. The excellent and good rate was 90.9%. Conclusion: Open reduction and internal fixation for treatment of multiple injuries of SSSC with coracoid process fracture is firm and reliable. Combined with active postoperative rehabilitation program intervention, it can accelerate the recovery of shoulder joint function and achieve satisfactory effectiveness.