Femoral Shaft Fractures Research Articles

Rotatory malunion following antegrade intramedullary femoral nailing for femoral shaft fractures: incidence and risk factors.

Retrospective study. Level I academic Trauma Center. Adult patients with femoral shaft fractures in which a bilateral computed-tomography (CT) scan of both femurs was performed, with a two years minimal follow-up. Criteria related to the patient and the fracture were studied. We fixed the following angles, i.e. 10° and 15°, as references for calculating the RM.

F-type forceps for assisted reduction in femoral shaft fractures surgery

To explore clinical efficacy of F-type forceps for assisted reduction in femoral shaft fracture reduction. Forty-five patients with femoral shaft fracture treated with intramedullary nail and internal fixation from January 2019 to December 2021 were retrospectively analyzed and divided into two groups according to different reduction methods. In observation group, there were 21 patients, included 15 males and 6 females, aged from 27 to 92 years old with an average of (53.38±18.81) years old;9 patients on the left side, 12 patients on the right side;7 patients were type A, 8 patients were type B and 6 patients were type C according to AO fracture classification;the time from injury to operation ranged from 7 to 13 days with an average of (4.62±3.34) days;reduction was assisted by F-shaped forceps. In control group, there were 24 patients, including 17 males and 7 females, aged from 20 to 92 years old with an average of (51.96±20.43) years old;12 patients on the left side, 12 patients on the right side;11 patients were type A, 8 patients were type B and 5 patients were type C according to AO fracture classification;the time from injury to operation ranged from 2 to 13 days with an average of (6.29±3.04) days;traditional reset mode was adopted. Operative time, intraoperative blood loss, intraoperative fluoroscopy times, intraoperative open reduction ratio, clinical healing time of fracture, postoperative complications, hospital stay, hospital cost and Lysholm score of knee joint at 6 and 12 months after surgery were compared between two groups to evaluate clinical effect. All patients were followed up for 12 to 24 months with an average of (16.60±3.45) months. In observation group, operative time, intraoperative blood loss, intraoperative fluoroscopy times, open reduction cases, and clinical healing time of fractures were (58.19±7.93) min, (88.10±44.45) ml, (25.29±5.54) times, 0 case, (4.76±0.77) months, respectively;while in control group was (79.33±22.94) min, (222.92±144.45) ml, (47.46±26.25) times, 5 cases, (7.13±1.80) months, and the difference between two groups were statistically significant (P<0.05). There were no significant difference in postoperative complications, length of stay and hospitalization cost between two groups (P>0.05). At 6 months after surgery, Lysholm score of knee joint in observation group (88.62±4.48) was better than that in control group (79.21±8.91) (F=21.948, P=0.000). There were no significant difference in support use, pain and squat score between two groups (P>0.05). At 12 months after surgery, Lysholm scores of stair climbing and pain in observation group were (9.62±1.20) and (19.76±1.92), which were better than those in control group (7.83±2.04) and (21.88±2.88) (P<0.05). There were no significant difference in scores and total scores of other items between two groups (P>0.05). Compared with traditional reduction method, F-type forceps instrument could shorten operation time, reduce intraoperative blood loss, reduce intraoperative fluoroscopy times, accelerate clinical healing of fracture, and promote earlier functional recovery of knee joint.

Assessing the Accuracy and Reliability of the Fluoroscopic Ruler for Comminuted Femur Fractures: A Cadaveric Study.

Fixation of comminuted femur fractures may result in limb length discrepancy. Intraoperative fluoroscopic measurement of the contra-lateral femur with a ruler is commonly performed to establish a reference for femoral length. No evidence regarding the reliability and accuracy of this technique exists. This study aimed to assess the accuracy and interrater reliability of a fluoroscopic ruler in obtaining correct femoral length in a comminuted femoral shaft fracture model. Approximately 5 cm of bone was removed from the left femoral diaphyses of 8 cadavers. Seven orthopedic surgery residents and 2 attendings measured the length of the intact contralateral femur using a ruler under fluoroscopy. The ruler was then applied to the "fractured" femur with manual traction applied until femoral length matched the measured length of the contralateral femur. The resulting gap in the "fractured" femur was compared with the length of bone that had been resected. Data were analyzed using means, SDs, and intraclass correlation coefficients (ICCs). Fifty-seven measurements were collected. The mean difference between the measured fracture gap and the length of bone removed was 8.0±5.8 mm (range, 0-22 mm). Femoral length was accurate to 5 mm in 40% of cases, 10 mm in 70%, 15 mm in 81%, 20 mm in 98%, and 25 mm in 100%. The overall interrater reliability was poor (ICC, 0.11; 95% CI, 0.001-0.44). Despite poor interrater reliability, the fluoroscopic ruler resulted in a mean leg length discrepancy of 8.0±5.8 mm in this cadaveric study. [Orthopedics. 202x;4x(x):xx-xx.].

Elastic nail versus plate for treatment of single close fracture of femur shaft

This study aims to describe the outcome of pediatric flexible nails versus plates for the treatment of femur fracture. We reviewed the medical records of 28 femur fractures in children treated with flexible nail insertion and 26 children treated with plate fixation from January 2017 to December 2019. The mean age of the children was 8.88 ± 1.86 years. Data were obtained from patient charts. Union of bones was found in all the operated children, 28 (51.9%) of the group flexible nails, while no union was found in 3 (5.6%) of the group plate with screws. Delay union was found in 5 (9.3%) of the plate with screws, while in the group of flexible nails was in 2 (3.7%). Malrotation was found in 2 (3.7%) of the flexible nails and in 1 (1.9%) in the plate and screw. Bursa was found only in the flexible nails with 7 (13%) (p = 0.007). Re-fracture was found only in the group of plates with screws with 5 (9.3%) (p = 0.021). The limbs were shortened only in 1 (1.9%) patient with flexible nails. Superficial infection was high in the group plate with screws group 4 (7.4%). Deep infection was found to be high among 3 (5.6%) of the group plate &amp; screw. We conclude that flexible intramedullary nail fixation of fracture shaft femur in children is a very acceptable way of treatment and is associated with minimal complications.

Ranking the Orthopedic Procedures With the Highest Morbidity and Mortality.

Musculoskeletal conditions currently affect more than one-third of the US population and orthopedic procedures play a pivotal role in managing them. Like any invasive intervention, these carry a wide spectrum of risk, necessitating a comprehensive understanding of the associated morbidity and mortality. This study sought to provide a global perspective of the risks and complications associated with these procedures to establish an easy to understand risk stratification tool for both patients and providers. Current Procedural Terminology codes associated with orthopedic surgery were identified in the American College of Surgeons National Surgical Quality Improvement Program database from 2018 to 2020. Each code was associated with its rate of 30-day mortality as well as any adverse event (AAE) and then ranked for descriptive analysis. In total, there were 698,549 patients who underwent orthopedic procedures associated with 94 CPT codes with at least 1 morbidity event and 144 CPT codes with at least 1 AAE. The CPT code associated with the highest mortality was 27590 or above knee amputation. The CPT code associated with the highest rate of AAE was 27507 or open treatment of femoral shaft fracture with plate and screws. This is the first study to compare the rates of morbidity and mortality in all patients with orthopedic procedures. There was a strong bias toward increased risk associated with lower extremity surgery and surgery most often performed in the geriatric population. [Orthopedics. 202x;4x(x):xx-xx.].

Forward-striking technique in simple femoral shaft fractures: a comparative cohort study.

A persistent fracture gap following femoral nailing increases the risk of delayed and nonunion development. A forward-striking technique for reducing the gap in femoral nailing has been described, but its efficacy and therapeutic consequences have not been investigated in comparative studies. We provide the results of a comparative study that investigated the forward-striking technique's efficacy in terms of remaining fracture gaps and surgical outcomes. Between 2017 and 2022, a retrospective cohort study was undertaken on 193 skeletal mature patients obtaining reamed femoral nailing for closed femoral shaft fractures. Comparisons of residual fracture gaps, timing to union, complications and re-operation rates were made between 80 patients (41.45%) undergoing femoral nailing with the forward striking procedure and 113 patients (58.55%) undergoing traditional nailing, accompanied by minimal 1-year follow-ups. In addition, the potential difference between fracture gaps before and after applying the forward striking procedure was compared. Both groups had similar age, sex, presence of diabetes, smoking status, body mass index and time to surgery. However, the forward-striking group demonstrated significantly lower rates of postoperative complications, including delayed, nonunion, and the need for re-operation. Conversely, no significant differences were found in time to union (p = 0.222). The forward-striking procedure can significantly reduce residual fracture gaps from 3.99 to 1.66mm (p < 0.001). No major complications in the forward-striking group including nonunion were observed. This study suggests that the forward-striking technique effectively reduces residual fracture gap during femoral nailing. The technique not only could be easily performed but is also reproducible. In addition, it can lower the risk of delayed union, nonunion and obviates the necessity for re-operation. Level III, retrospective cohort study.

Plate fixation versus flexible intramedullary nails for management of closed femoral shaft fractures in the pediatric population: A systematic review and meta-analysis of the adverse outcomes.

Plate fixation versus flexible intramedullary nails for management of closed femoral shaft fractures in the pediatric population: A systematic review and meta-analysis of the adverse outcomes.

Response to Letter to the Editor-Plate fixation versus flexible intramedullary nails for management of closed femoral shaft fractures in the paediatric population: A systematic review and meta-analysis of the adverse outcomes (J Child Orthop 2023,17(5),442-452).

Response to Letter to the Editor-Plate fixation versus flexible intramedullary nails for management of closed femoral shaft fractures in the paediatric population: A systematic review and meta-analysis of the adverse outcomes (J Child Orthop 2023,17(5),442-452).

Prevalence of atypical femoral fractures, a clinical update: A comparative retrospective study 7 years later.

Atypical femoral fractures (AFFs) are a rare type of subtrochanteric or diaphyseal fracture frequently associated with the use of bisphosphonates (BPs). They are a clinical entity often overlooked, for which a correct clinical-instrumental classification is essential for a successful treatment. Nowadays, there is no accurate data on their real incidence. The aim of this work is to evaluate the period prevalence of AFFs and their risk factors, and to compare actual results with a previous study conducted at the same Institution seven years previously. The same methodology used in the previous study, conducted by the same Authors, was applied. Radiographs of all subtrochanteric and diaphyseal femoral fractures in patients over 60 years treated at a single Institution between January 2018 and February 2020 were reviewed, and cases that displayed the AFFs definition criteria were identified. Current and previous medical and pharmacological history were collected, and osteometabolic evaluation through the execution of first level blood tests, with the addition of a valuation of 25(OH)-vitamin D and parathormone was performed. Out of 40 subtrochanteric or diaphyseal femoral fractures in patient aged 60 years or older, four cases (10 %) presented a characteristic radiographic pattern significative for AFFs, in comparison with a 5 % observed in the previous study. All four patients were women with a positive (current or previous) history of BPs consumption. The efficacy of BPs for the prevention of osteoporotic fractures is widely demonstrated. However, particularly prolonged use of these drugs may increase the risk of developing AFFs in some patients. The incidence of AFFs is higher than that reported in the literature, if evaluated only for the subtrochanteric and diaphyseal sites (essential diagnostic criterion in the definition of AFFs). In our study, the incidence of AFFs doubled after seven years. The present data also confirm the frequent association between the use of BPs and the onset of AFFs.

RISK OF PERIPROSTHETIC FRACTURE AFTER PRIMARY TOTAL HIP ARTHROPLASTY USING A COLLARED CEMENTLESS (CC) OR TAPER-SLIP CEMENTED STEM (PTS)

A: - determine the incidence of intraoperative periprosthetic femoral fracture (PFF)B: - determine the incidence of, and the reoperation rate for postoperative PFFWhen using either CC or PTS femoral components.Retrospective review of a consecutive series of 11,018 THAs over a ten-year period. All PFFs were identified using regional radiograph archiving and electronic care systems.Of the 11,018 THAs 4,952 were CC and 6,066 were PTS. Between groups, age, sex, and BMI did not differ.A: - 55 (0.5%) had an intraoperative PFF. 44 CC and 11 PTS (p&lt;0.001). 3 patients in each group had a femoral shaft fracture, remaining fractures were either the calcar (20 CC and 2 group) or the greater trochanter (11 CC and 6 PTS).B: - 91(0.8%) sustained a postoperative PFF. Of those 15 were managed conservatively, 15 were revised and 61 (80.3%) had an ORIF. The CC group had both a lower overall rate of postoperative PFFs (0.7% (36/4,952) vs 0.9% (55/6,066); p = 0.341), and a lower rate of return to theatre (0.4% (22/4,952) vs 0.9% (54/6,066); p = 0.005). 1.3% of male PTS (36/2,674) had a reoperation compared to 0.3% of male CC (7/2,121) (p&lt;0.001).With regard to stem fracture there were none in the Corail group and 5 in the Exeter group. Of these 2 were sub trunnion and 3 were basal neck.A: - There were significantly more intraoperative PFFs with CC 44 (0.8%) than PTS 11 (0.2%). However, the majority of fractures were either of the calcar or greater trochanter with no impact on early recovery or one year Oxford scores.B: - Male PTS were five times more likely to have a reoperation for postoperative PFF. Females had the same incidence of reoperation with either component type.There were 5 stem fractures in the Exeter group and none in the Corail.These results represent robust estimates, which are likely to be more accurate than revision only studies typically generated from registry data.

SHORTENING OSTEOTOMIES OF THE FEMUR DURING TOTAL HIP ARTHROPLASTY FOR DEVELOPMENTAL HIP DYSPLASIA

Total hip arthroplasty (THA) for congenital hip dysplasia (CDH) presents a challenge. In high-grade CDH, key surgical targets include cup placement in the anatomical position and leg length equality. Lengthening of more than 4 cm is associated with sciatic nerve injury, therefore shortening osteotomies are necessary. We present our experience of different shortening osteotomies including advantages and disadvantages of each technique.89 hips, in 61 pts (28 bilateral cases), for high CDH were performed by a single surgeon from 1997 to 2022. 67 patients were female and 22 were male. Age ranged from 38 to 68 yrs. In all patients 5–8cm of leg length discrepancy (LLD) was present, requiring shortening femoral osteotomy. 12 patients underwent sequential proximal femoral resection with trochanteric osteotomy, 46 subtrochanteric, 6 midshaft, and 25 distal femoral osteotomies with simultaneous valgus correction were performed. All acetabular prostheses were placed in the true anatomical position. We used uncemented high porosity cups. Patients were followed up for a minimum of 12 months.All osteotomies healed uneventfully except 3 non-unions of the greater trochanter in the proximal femur resection group. No femoral shaft fractures in proximally based osteotomies. No significant LLD compared to the unaffected or reconstructed side. 2 patients suffered 3 and 5 degrees malrotation of the femur in the oblique sub-trochanteric group. 3 patients suffered transient sciatic nerve palsies.Shortening femoral osteotomies in the treatment of DDH are necessary to avoid injury to the sciatic nerve. In our series, we found transverse subtrochanteric osteotomies to be the most technically efficient, versatile and predictable in their clinical outcome, due to the ability to correct rotation and preserve the metaphyseal bone integrity, allowing for better initial stem stability. Distal femoral osteotomies allowed for controllable correction of valgus knee deformity.

Assessment of Functional Outcomes of Femur Treatment Using Modified Thoresen’s Criteria in Terms of Malalignment, Knee Motion, and Associated Symptoms

Comminuted fracture shaft of femur is increasing day by day due to Severe violence by road traffic accident and fall from height in modern civilization and intramedullary nailing sometimes technically not feasible in this type of fracture (AO type-32B3, 32C). Reaming may aggravate the comminution and displaced the comminuted fragments and sometimes difficult in segmental fracture involving metaphyseal region. To assessment of functional outcomes of femur treatment using modified Thoresen’s Criteria in terms of malalignment, knee motion, and associated symptoms. The study was carried out at the Dhaka medical college Hospital over a period of one and half year from September, 2016 to February, 2018. The total number of patients were 24. The mean age of the patients was 33.1±9.9 and the lowest and highest ages were 20-60 years respectively. Age of most (58%) of the patients were below 30 years. Three quarter of the patients (75%) were male and 37.5% were day labourer. Most of the patients (81%) were presented with right sided comminuted femoral shaft fracture. All of the injuries were closed type. In terms of type of fracture, AO type 32C2 were predominant (50%).AO type 32B3, 32C1,32C3 were 12.5%, 12.5% and 25%. Associated injury was found 6 patients that was 25% among 24 patients. Total duration of surgery &lt;90 minute was taken in 41.5% and &gt;90 minutes taken in 58.5% with mean deviation was 105 minutes and standard deviation was 19 minutes. 16 patients (67%) exhibited wide range of knee motion (&gt;120), four (17%) patients slightly restricted knee motion (110-120), two patients (8%) moderately restricted knee motion (90-110) and two patients (8%) extremely restricted knee motion (&lt;90). Evaluation of outcome by The Modified Thoresen’s criteria (1985) 6 months after intervention demonstrated that 29% of the patients had excellent outcome, 57% good outcome, 9.5% fair and 4.5% poor outcome. Assessment of Functional Outcomes of Femur Treatment Using Modified Thoresen’s Criter

Does postoperative immobilization affect final alignment of pediatric femur fractures treated with flexible intramedullary nailing?

Flexible intramedullary nail (FIN) fixation of pediatric femur fractures is a popular method of fixation in children. Typical immobilization options include spica casting, long leg cast, knee immobilizers, or no immobilization and the decision to use each is usually left to surgeon preference. Our primary aim is to evaluate whether different postoperative immobilization status influences outcomes, namely radiographic alignment at the time of healing. A retrospective chart review was conducted of all patients with femur fractures treated with FIN fixation at a pediatric hospital from April 2018 through July 2022. Postoperative immobilization protocols were recorded and separated into two groups, patients who were immobilized (IMM) and patients who were not immobilized (NoIMM). Radiographs were evaluated for fracture alignment immediately following surgery and at the time of healing. Patients demographic, fracture, and postoperative clinical characteristics were compared between the two groups (NoIMM vs. IMM). A total of 41 patients were treated for diaphyseal femur fractures with FINs at our institution during the study period. No significant difference was observed in alignment at healing. Our results suggest that either immobilization or no immobilization after flexible intramedullary nailing of pediatric femoral shaft fractures are viable options when postoperative immobilization status is left to the surgeon's discretion.

Geriatric femur fractures: Index fracture pattern is associated with the risk of subsequent peri-implant fracture

IntroductionFollowing an index femoral fragility fracture, patients are at risk of a subsequent peri-implant fracture. Management of these injuries are further complicated by patient factors and multi-institutional care. This study quantifies such events and compare rate of identification between in-system and out-of-system patients. MethodsA retrospective chart review of index operative femoral fragility fractures at a level I trauma center from January 1, 2005 to January 1, 2018 identified 840 patients with twenty-two subsequent peri-implant fractures. Kaplan Meier survival analyses assessed associations between patient and injury characteristics with the subsequent fracture while accounting for differential follow-up. Cumulative incidence curves were reported, and Cox regression analyses estimated hazard ratios for statistically significant associations. In-system and out-of-system patients were compared with absolute rate of identifying subsequent fracture and follow-up time. ResultsCumulative incidence of subsequent fracture was 2.1 % at 2 years, 3.4 % at 4 years, and 4.6 % at 6 years. The index fracture pattern (intertrochanteric vs other) was associated with a cumulative incidence of subsequent peri-implant fracture (0.8 % at 2 years, 1.4 % at 4 years, and 2.7 % at 6 years for intertrochanteric fractures vs 3.4 % at 2 years, 5.3 % at 4 years, and 6.4 % at 6 years for non-intertrochanteric fractures), p = 0.029. Follow-up was shorter for out-of-system patients (median 6 versus 28 months, p < 0.001), and only 1 of 348 out-of-system patients (0.3 %) vs. 21 of 492 in-system patients (4.3 %) were diagnosed with a subsequent peri-implant fracture (p < 0.001). There was no association of subsequent peri-implant fracture with patient demographics or comorbidity burden. ConclusionCumulative incidence of subsequent peri-implant fracture was higher for non-intertrochanteric (femoral neck, shaft and distal femur) fractures than intertrochanteric fractures. Out-of-system patients had shorter follow-up and were less likely to be diagnosed with a subsequent peri-implant fracture, indicating ascertainment bias and underscoring the importance of accounting for loss to follow-up. Level of evidenceTherapeutic Level III.

Challenges of perioperative pain control in opioid use disorder patients following intramedullary nail fixation.

Outcomes of patients with opioid use disorder undergoing elective procedures have been well studied, but research is lacking in the orthopaedic trauma population. The aim was to compare perioperative pain and morphine equivalents required by patients with versus without opioid use disorder following intramedullary nail fixation of femoral or tibial fractures. We conducted a retrospective review of all patients with isolated femoral or tibial diaphyseal fractures treated with intramedullary nail fixation. Outcomes were compared between patients with diagnosed opioid use disorder and controls without, including daily morphine equivalents and patient-reported pain scores. Patients with opioid use disorder (n = 42) required greater morphine equivalents and reported higher pain than controls (n = 42) at all time points but did not differ in change of morphine equivalents over the perioperative period. This highlights the challenge of perioperative pain control in this population and need for improved specific pain management protocols.

Management of Femoral and Tibial Shaft Fractures in Chronic Spinal Cord Injury Patients.

To compare outcomes and complications between non-operative and operative management of femur and tibia fractures in patients with paraplegia or quadriplegia from chronic spinal cord injury (SCI). Design: Retrospective cohort study. Three Level-1 Trauma centers. All adult patients with paraplegia or quadriplegia due to a chronic SCI with operative or nonoperative treatment of a femoral or tibial shaft fracture from 01/01/2009 through 12/31/2019 were included. Outcomes collected included range of motion, pain, return to baseline activity, extent of malunion and treatment complications (infection, pressure ulcers, nonunion, DVT/PE, stroke, amputation, death). Comparison between operative and nonoperative treatment were made for each outcome. Fifty-nine patients with acute lower extremity fracture in the setting of chronic SCI fulfilled inclusion criteria with a median age of 46 years in the operative group and 47 years in the non-operative group. Twelve patients (70.6%) in the nonoperative group were male with 32 (76.2%) male patients in the operative group. Forty-six patients (78%) presented as low energy trauma. Differences were seen between operative and non-operative management for pressure ulcers (19% vs 52.9%, p=0.009) and mean VAS pain score at first follow-up (1.19 vs 3.3, p=0.03). No difference was seen for rates of infection, nonunion, DVT/PE, stroke, amputation, death, return to baseline activity, and range of motion. Tibial and femoral shaft fractures commonly resulted from low energy mechanisms in patients with chronic SCI. Operative treatment seemed to decrease morbidity in these patients via lowered rates of pressure ulcers and decreased pain compared to non-operative management. Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.

Analysis of the influence of circumference and displacement of the third fracture fragment on the healing of femoral shaft fractures treated with intramedullary nailing

The effect of circumference and displacement of the third fracture fragment on fracture healing after intramedullary nailing of femoral shaft fractures with a third fracture fragment was investigated. A retrospective cohort study was conducted to analyze the data of 142 patients who suffered femoral shaft fractures with a third fracture fragment and were admitted to the First People’s Hospital of Lianyungang from February 2016 to December 2021. According to the circumference of the third fracture fragments, these were divided into three types of type 1: 71 cases; type 2: 52 cases; and type 3: 19 cases. On the basis of the diaphyseal diameter, the degree of displacement of the third fracture fragment was classified into three degrees of degree I: 95 cases; degree II: 31 cases; and degree III: 16 cases. Postoperative follow-up was performed to compare the fracture healing rate, healing time, and the modified Radiographic Union Scale for Tibia (mRUST) at 9th month after surgery in each group. All 142 patients were followed up after operation, with an average of (14.7 ± 4.1) months, and the overall healing rate was 73.4%. When the third fracture fragments were displaced in degree II and III, the mRUST score at 9th month in the type 1 group was higher than that in the type 2 and 3 groups (P = 0.017). Logistic regression analysis showed that greater displacement of third fracture fragments and greater circumference were associated with lower fracture healing rates (P < 0.05). After intramedullary nailing of femoral fractures, the degree of third fragment displacement and circumference affect fracture healing, and the former has a greater impact. When the third fracture fragment is displaced to degree II or III and its circumference is type 2 or type 3, it significantly affects the fracture healing. Intraoperative intervention to reduce the distance of third displacement of the fragment is required to reduce the incidence of non-union.

Ultrasound-guided techniques for managing length- unstable femoral shaft fractures in children

ObjectiveThe management of length-unstable femoral shaft fractures(LUFSFs) in pediatric patients is still controversial. This study aims to explore the clinical efficacy of ultrasound-guided closed reduction combined with external fixation for treating LUFSFs in children.MethodsWe conducted a retrospective analysis of clinical data from 19 pediatric patients with LUFSFs who underwent ultrasound-guided closed reduction and external fixation between January 2018 and January 2023. Ultrasound was employed not only to facilitate closed reduction of the fracture but also to guide real-time insertion of Schanz pins and monitor pin length as it traversed the opposite cortex. Surgical time, intraoperative fluoroscopy count, hospital stay length, fracture fixation duration, complication incidence, fracture reduction quality at the final follow-up were recorded.ResultsThe patients’ average age was 7.5 years( range: 5 to 11 years). The mean surgical duration was 70.4 min (range: 48–105 min), and the average intraoperative fluoroscopy count was 6.5 (range: 2–16). Fracture fixation lasted an average of 10.9 weeks (range: 7–20 weeks). All patients were followed up for more than one year. 6 cases of superficial pin tract infection occurred, which resolved with oral antibiotics and enhanced needle tract care. No deep infections were observed. Temporary stiffness of the knee joint was observed in 2 patients. According to Flynn’s efficacy evaluation system, fracture reduction quality at the final follow-up was rated as excellent in 11 cases and satisfactory in 8 cases, yielding a combined success rate of 100% (19/19).ConclusionsThe technique of ultrasound-guided closed reduction combined with external fixation offers favorable outcomes for children aged 5 to 11 years with LUFSFs, reducing reliance on fluoroscopic guidance.

Reamed intramedullary nailing of diaphyseal multifragmentary femur fractures (AO/OTA 32-C) without fluoroscopy guidance: prospective analysis of methods and short-term outcomes in a low-resource setting.

To describe the methods and outcomes of reamed intramedullary nailing (IMN) of diaphyseal multifragmentary femur (AO/OTA C2 and C3) fractures (DMFFs) in a low-resource setting without fluoroscopy and fracture table. The prospective study involved 35 DMFFs among 318 femur fractures treated ≤ 3weeks post-injury with SIGN nails. The fractures were fixed without fluoroscopy, fracture table and power reaming. Closed, mini-open or open reduction was done. Anatomical length and alignment were ensured using a surgical support triangle during retrograde nailing, and by an assistant during antegrade nailing. Follow-ups were done at 6weeks, 12weeks and 6months. DMFFs constituted 11.0% of the 318 fractures. Twenty-four (68.6%) were males. The mean age was 39.0years (range 17-75years). About 94.3% were injured in road traffic accidents. Fracture reduction was closed in 18, mini-open in 8 and full-open in 9. The operative times were significantly shorter for closed than open reduction (p = 0.001). Five fractures received a supplemental fixation with plate or lag screws. By the 12th post-operative week, 97.1% demonstrated continuing radiographic healing, 94.1% tolerated painless weight-bearing and 91.2% could squat & smile. There was no infection or noticeable rotational malunion. Five fractures healed with a limb-length discrepancy of < 2cm. The study demonstrates the feasibility of reamed IMN of DMFFs without fluoroscopy. The outcomes were satisfactory. Although the small sample size and short follow-up period are limitations, the study could serve as a basis for future larger studies in low-resource settings.

Achieving Limb-Length Equality in Femoral Shaft Fractures.

https://ota.org/education/ota-online-resources/video-library-procedures-techniques/achievinglimb-length-equality.