Intramedullary nailing of extra-articular distal tibial fractures.

AIMS: The aim of this study was to determine the immediate post-fixation stability of a distal tibial fracture fixed with an intramedullary nail using a biomechanical model. This was used as a surrogate for immediate weight-bearing postoperatively. The goal was to help inform postoperative protocols. METHODS: A biomechanical model of distal metaphyseal tibial fractures was created using a fourth-generation composite bone model. Three fracture patterns were tested: spiral, oblique, and multifragmented. Each fracture extended to within 4 cm to 5 cm of the plafond. The models were nearly-anatomically reduced and stabilized with an intramedullary nail and three distal locking screws. Cyclic loading was performed to simulate normal gait. Loading was completed in compression at 3,000 N at 1 Hz for a total of 70,000 cycles. Displacement (shortening, coronal and sagittal angulation) was measured at regular intervals. RESULTS: The spiral and oblique fracture patterns withstood simulated weight-bearing with minimal displacement. The multifragmented model had early implant failure with breaking of the distal locking screws. The spiral fracture model shortened by a mean of 0.3 mm (SD 0.2), and developed a mean coronal angulation of 2.0° (SD 1.9°) and a mean sagittal angulation of 1.2° (SD 1.1°). On average, 88% of the shortening, 74% of the change in coronal alignment, and 75% of the change in sagittal alignment occurred in the first 2,500 cycles. No late acceleration of displacement was noted. The oblique fracture model shortened by a mean of 0.2 mm (SD 0.1) and developed a mean coronal angulation of 2.4° (SD 1.6°) and a mean sagittal angulation of 2.6° (SD 1.4°). On average, 44% of the shortening, 39% of the change in coronal alignment, and 79% of the change in sagittal alignment occurred in the first 2,500 cycles. No late acceleration of displacement was noted. CONCLUSION: For spiral and oblique fracture patterns, simulated weight-bearing resulted in a clinically acceptable degree of displacement. Most displacement occurred early in the test period, and the rate of displacement decreased over time. Based on this model, we offer evidence that early weight-bearing appears safe for well reduced oblique and spiral fractures, but not in multifragmented patterns that have poor bone contact. Cite this article: Bone Joint J 2021;103-B(2):294-298.

Radial neck fracture in children: anatomic and functional results of Metaizeau technique.

Fractures of the radial neck accounts for 1% of all childhood fractures and 5% to 10% of childhood traumatic lesions involving the elbow. Intramedullary percutaneous nail reduction (Metaizeau technique) is considered the most effective surgical technique. The purpose of this study was to identify the main clinical features of radial neck fracture in children and to evaluate the anatomical and functional results of the Metaizeau technique. In this retrospective study, we evaluated 22 patients under the age of 16 who were treated for radial neck fracture at the orthopedic and trauma surgery department of Sahloul University Hospital in Sousse over a period of 16 years from January 2001 to April 2017. Authors used Metaizeau classification. Functional results were evaluated by Mayo elbow performance score (MEPS) and the radiological evaluation was based on standard images with measurement of the residual rocker. The average age was 8.6 years (5-13 years). Seven fracture were grade III injuries and three grade IV. In the immediate postoperative period, radiological measurements showed a residual rocker less than 20° in 86.3% and more than 20° in 13.7% of cases. At an average follow-up of 13 months and a half, the MEPS score was excellent and good for 17 patients. Four types of complications were found: necrosis of the radial head in 1 case, pseudarthrosis in 1 case, periarticular calcification in 2 cases and stiff-ness of the elbow in 3 cases. Despite the small number of patients in our series, we believe that the elastic stable intramedullary pinning according to the Metaizeau technique is the treatment of choice for displaced radial neck fractures in children.

Mid-term Patient-reported Outcomes After Lateral Versus Crossed Pinning of Pediatric Supracondylar Humerus Fractures.

BACKGROUND: Closed reduction and percutaneous pinning in a crossed or lateral configuration is the standard treatment for supracondylar humerus (SCH) fractures. We compared mid-term patient-reported outcomes (PROs), radiographic outcomes, and complication rates between patients treated with crossed versus lateral pinning. METHODS: We reviewed 508 pediatric patients treated surgically for Gartland type-III SCH fractures from 2008 to 2017. We included patients aged 5 to 17 years at the time of telephone interviews, who had available radiographs. We excluded those unable to be reached by telephone; those who declined to be surveyed; and those lost to follow-up. Our sample comprised 142 participants (28%) (mean±SD age at surgery, 5.2±2.0 y), 93 (65%) of whom were treated with lateral pinning and 49 (35%) with crossed pinning. Participants' parents completed the Quick Disabilities of the Arm, Shoulder, and Hand and the Patient-Reported Outcomes Measurement Information System Parent Proxy at a mean 4.4 years (range: 2 to 10 y) postoperatively. Postoperative radiographs were reviewed to assess reduction. Bivariate analysis was performed to determine whether outcomes differed by pinning technique (α=0.05). RESULTS: The proportions of participants achieving complete reduction were not significantly different between pin configuration groups (P=0.71). At follow-up, the 2 groups did not differ significantly in any PRO scores (all, P>0.05). CONCLUSION: We found no differences between crossed and lateral pinning of Gartland type-III SCH fractures in terms of radiographic reduction, PROs, or complication rates at mid-term follow-up. LEVEL OF EVIDENCE: Level III.

Routine follow-up is unnecessary after intramedullary fixation of trochanteric femoral fractures-Analysis of 995 cases.

BACKGROUND AND PURPOSE: Approximately 2000 trochanteric fractures are operated in Finland annually. These fractures make a major burden to health care system and affected individuals. The role of routine follow-up has been questioned in multiple fracture types. PATIENTS AND METHODS: We analyzed routine follow-up visits after intramedullary fixation of trochanteric fractures (n = 995). Patients were followed up from patient registries until 2 years or death. Planned and unplanned follow-up visits were analyzed. RESULTS: Altogether 9 patients (0.9%) had a change in treatment at planned outpatient visit. 6 of these were due to mechanical complication, 1 due to refracture and 2 due to delayed unions. 64 (6.4%) patients had a change in treatment plan because of an unplanned visit: 28 infections, 6 pressure sores, 15 mechanic complications and 14 refractures and 1 AVN, respectively. INTERPRETATION: Routine follow-up visits are a burden both to the patients and health care system, with less than 1% leading to changes in treatment. Our suggestion is to give good instructions to patients and rehabilitation facilities instead of routine follow-up.

Predictors of lower health-related quality of life after operative repair of diaphyseal femur fractures in a low-resource setting.

BACKGROUND: Little data exists on the negative impact of orthopaedic trauma on quality of life (QOL) in low- and middle-income countries (LMICs). The goal of this study is to investigate the factors associated with lower QOL after operative fixation of femoral shaft fractures in adult patients in a low-resource setting. METHODS: This prospective cohort study followed 272 factures in adults undergoing operative fixation for diaphyseal femur fractures at Tanzania. Patient demographics, injury characteristics, treatment modalities, and functional outcomes up to 1-year post-operatively were evaluated for association with 1-year post-operative EQ-5D QOL scores via univariate linear regression analysis. RESULTS: EQ-5D values were significantly lower at 1 year than at baseline (0.941 vs 0.991, p < 0.0005). CONCLUSIONS: Operative fixation of femoral shaft fractures in LMICs results in return to near baseline QOL. Demographic and treatment factors were not significantly associated with EQ-5D. and several markers of recovery were associated with lower 1 year QOL, including pain, knee stiffness, delayed radiographic healing, complications requiring reoperation. Efforts to reduce perioperative complications may help improve post-operative QOL.

Early Weightbearing Protocol in Operative Fixation of Acute Jones Fractures.

The treatment of Jones fractures has been controversial in terms of nonoperative versus operative management, given the high incidence of nonunion secondary to the delicate blood supply to the proximal fifth metatarsal. We report a retrospective review of a patient cohort treated with an early weightbearing protocol after operative intramedullary fixation in acute Jones fractures. Thirty-one consecutive patients with an acute Jones fracture underwent operative fixation with a single intramedullary solid screw. The postoperative protocol consisted of immediate weightbearing in a controlled ankle motion boot for 2 weeks with a gradual transition to regular shoes at 2 weeks postoperative. At 2 weeks, the patients were allowed to perform low-impact activities such as walking, swimming, biking, or elliptical training. Patients were allowed to return to all activities, as tolerated, regardless of radiographic healing, at 6 weeks postoperatively. Serial postoperative radiographs were taken at 2-week intervals to determine radiographic union. Our patient population consisted of 24 males (77.42%) and 7 females (22.58%), with a mean average age of 37.5 ± 12.59 years and mean average body mass index of 25.7 ± 2.32 kg/m2. Fracture union was observed in all 31 patients (100%) at a mean average of 5.7 ± 1.47 (range 4 to 10) weeks. Two (6.5%) patients required hardware removal, with one (3.2%) experiencing sural neuritis. This review of patients undergoing early weightbearing after operative fixation of an acute Jones fracture demonstrated a satisfactory incidence of union compared with traditional postoperative protocols at a mean follow-up duration of 18.58 ± 5.66 months.

Alanine aminotransferase blood levels and rehabilitation outcome in older adults following hip fracture surgery.

Low alanine aminotransferase (ALT) blood levels are associated with frailty and poor outcome in older adults. Therefore, we studied the association between ALT blood levels before rehabilitation and rehabilitation outcome in older adults following hip fracture surgery. A total of 490 older adults (age>60 years, mean age: 82.9±6.7 years, 82.0% women) admitted to rehabilitation following hip fracture surgery were included. The rehabilitation outcome was assessed by Functional Independence Measure (FIM) scores. ALT blood levels were documented between 1 and 6 months before rehabilitation. Patients with ALT blood levels over 40 IU/l possibly consistent with liver injury were excluded. The cohort was divided into two groups: patients with ALT more than 10 IU/l and patients with ALT less than or equal to 10 IU/l. Upon rehabilitation discharge, the FIM outcome measures (motor, cognitive, gain, efficiency) were significantly higher in patients with ALT more than 10 IU/l relative to patients with ALT less than or equal to 10 IU/l (P<0.05). A logistic regression analysis adjusted for age and sex showed that patients with ALT more than 10 IU/l were more likely to have higher (second to fourth upper quartiles) total FIM scores (>50), cognitive FIM scores (>16), and FIM efficiency (>0.228) upon rehabilitation discharge (odds ratio=1.56-1.78). However, this association was no longer significant following adjustment also for admission total FIM score, cognitive impairment, cancer, and albumin serum levels. High-normal ALT blood levels before rehabilitation are associated with a better rehabilitation outcome in older adults following hip fracture surgery. It may be used when data on admission FIM score, cognitive impairment, cancer, and albumin serum levels are not available.

Intramedullary Fixation of Midshaft Clavicle Fractures.

Clavicle fractures are among the most common fractures occurring in the general population, and the vast majority are localized in the midshaft portion of the bone. Management of midshaft clavicle fractures remains controversial. Although many can be managed nonoperatively, certain patient populations and fracture patterns, such as completely displaced and shortened fractures, are at risk of less optimal outcomes with nonoperative management; surgical intervention should be considered in such cases. The purpose of this article is to demonstrate our technique of midshaft clavicle fixation using minimally invasive intramedullary fixation.

Fixation of a Proximal Humerus Fracture With an Intramedullary Nail.

Proximal humerus fractures (PHFs) are common injuries seen mostly in elderly patients. Although nonoperative management is acceptable for most patients, surgical fixation is often advocated for younger patients or active, elderly patients with reconstructable fractures. A variety of fixation methods exist: percutaneous pinning, open reduction and internal fixation with locking plates, and intramedullary nailing are viable options. Modern intramedullary nails serve as excellent options for the fixation of many operative PHFs. In this Supplemental Digital Content 1 (see video, http://links.lww.com/JOT/A27), we discuss the care of a 63-year-old active, healthy female with a 2-part PHF. The details of fixation of PHFs using a straight intramedullary nail are included, as well as a relevant literature review and description of our postoperative rehabilitation protocol.

Pain and Analgesia Requirements With Hip Fracture Surgery.

BACKGROUND: Hip hemiarthroplasty and dynamic hip screw (DHS) fixation are common procedures performed in trauma units, but there is little information regarding perioperative pain experience with respect to these treatment modalities. PURPOSE: To evaluate the relationship between pain, analgesia requirements, and type of procedure for hip fracture surgery. METHODS: An analysis was performed on consecutive patients presenting with a hip fracture in 2 hospitals over 2 years. Patients with a diagnosis of dementia were excluded because of the limitations of pain assessment. Postoperative pain scores were taken from standardized patient observation charts. Perioperative opiate consumption was calculated from inpatient drug charts. RESULTS: A total of 357 patients were studied; 205 patients (53%) underwent a cemented hemiarthroplasty and 152 (47%) had fixation with a DHS. Patients who underwent a DHS fixation had more pain than those who had a hemiarthroplasty and required almost double the amount of opiates. CONCLUSION: The reason for the elevated pain scores and higher morphine requirement in the DHS group (DG) remains unclear. It could be related to highly sensitive periosteum reaction in the DG. It is important to recognize the difference in pain experienced between the groups, and analgesia should be tailored toward the individual based upon clinical assessment and knowledge of the surgery performed. A comprehensive understanding of this principle will allow for improved perioperative surgical care and patient experience.

[Intramedullary nailing in diaphyseal clavicle fractures using minimally invasive percutaneous reduction]. / Die intramedulläre Nagelung der diaphysären Klavikulafraktur in minimal-invasiver Repositionstechnik.

OBJECTIVE: Closed reduction and intramedullary nailing is common in diaphyseal clavicle fractures. The aim of this report is to demonstrate a surgical method with minimally invasive percutaneous reduction in cases where closed reduction fails. The procedure is associated with good cosmetic results. INDICATIONS: Percutaneous reduction using two reduction forceps enables intramedullary nailing without an open procedure. CONTRAINDICATIONS: Open, multifragmented or non-dislocated fractures, oblique fractures due to postoperative dislocation or shortening risk, fracture having potential to become compound fractures, neurovascular complications, pseudoarthroses. SURGICAL TECHNIQUE: The patient is in beach-chair position. After an incision, the nail is entered from medial, two reduction forceps are mounted percutaneously at the lateral and medial fragment. After reduction the nail is pushed forward into the lateral fragment. Thereby, the fracture hematoma is not disturbed for the most part. POSTOPERATIVE MANAGEMENT: Early functional rehabilitation with maximal abduction and anteversion of 90° for 6 weeks. RESULTS: Anatomic reduction can be achieved with mild cosmetic impairment.

Muscle strength and knee range of motion after femoral lengthening.

Background and purpose - Femoral lengthening may result in decrease in knee range of motion (ROM) and quadriceps and hamstring muscle weakness. We evaluated preoperative and postoperative knee ROM, hamstring muscle strength, and quadriceps muscle strength in a diverse group of patients undergoing femoral lengthening. We hypothesized that lengthening would not result in a significant change in knee ROM or muscle strength. Patients and methods - This prospective study of 48 patients (mean age 27 (9-60) years) compared ROM and muscle strength before and after femoral lengthening. Patient age, amount of lengthening, percent lengthening, level of osteotomy, fixation time, and method of lengthening were also evaluated regarding knee ROM and strength. The average length of follow-up was 2.9 (2.0-4.7) years. Results - Mean amount of lengthening was 5.2 (2.4-11.0) cm. The difference between preoperative and final knee flexion ROM was 2° for the overall group. Congenital shortening cases lost an average of 5% or 6° of terminal knee flexion, developmental cases lost an average of 3% or 4°, and posttraumatic cases regained all motion. The difference in quadriceps strength at 45° preoperatively and after lengthening was not statistically or clinically significant (2.7 Nm; p = 0.06). Age, amount of lengthening, percent lengthening, osteotomy level, fixation time, and lengthening method had no statistically significant influence on knee ROM or quadriceps strength at final follow-up. Interpretation - Most variables had no effect on ROM or strength, and higher age did not appear to be a limiting factor for femoral lengthening. Patients with congenital causes were most affected in terms of knee flexion.

The effect of lower limb rehabilitation gymnastics on postoperative rehabilitation in elderly patients with femoral shaft fracture: A retrospective case-control study.

The purpose of this study was to explore the effect of lower limb rehabilitation gymnastics on postoperative rehabilitation in elderly patients with femoral shaft fracture after undergoing intramedullary nail fixation surgery.We collected medical records of elderly patients aged ≥ 60 years with femoral shaft fracture between 03/2010 and 03/2015 in Longyao County Hospital. Totally, 160 patients were identified and divided into the intervention group (n = 80) and the control group (n = 80). During the postoperative period, the intervention group received lower limb rehabilitation gymnastics treatment for 3 months, but the control group did not. All patients were routinely asked to return hospital for a check in the 1st postoperative week, as well as the 2nd week, the 1st month, and the 3rd month, after surgery. The clinical rehabilitation effect was evaluated by checking lower limb action ability, detecting the lower limb deep venous thrombosis (DVT), scoring muscle strength of quadriceps and visual analog scale (VAS) score, and performing satisfaction survey.At the 1st week and 2nd week after surgery, the clinical rehabilitation effect in the intervention group was better regarding lower limb action ability, lower limb DVT, muscle strength of quadriceps, VAS score, and patient satisfaction, as compared with the control group. However, there was no significant difference at the 1st month and the 3rd month after surgery when comparing the intervention group to the control group.In the early postoperative stage, lower limb rehabilitation gymnastics can effectively improve the recovery of lower limb function, beneficial to reducing postoperative complications such as lower limb DVT and muscle atrophy, and increasing patient satisfaction rate.

[Treatment of calcaneal fractures with a locking nail (C-Nail)]. / Versorgung des Fersenbeinbruchs mit einem Verriegelungsnagel (C-Nail).

OBJECTIVE: Anatomic reconstruction of the posterior facet by primary stabilization of the calcaneal fracture with a locking nail. INDICATIONS: All intraarticular calcaneal fractures and unstable two-part fractures independent of the degree of closed/open soft tissue trauma. CONTRAINDICATIONS: High perioperative risk, soft tissue infection, beak fracture (type II fracture) and still open apophysis. SURGICAL TECHNIQUE: Anatomic reduction of the posterior facet using a sinus tarsi approach. Reduction and temporary fixation of the sustentacular, tuberosity, and anterior process fragments with 1.8-2.0 mm Kirschner wires. Thereafter, the C-Nail (calcaneus nail) is introduced with its guiding device stabilizing the sustentacular, tuberostity, and anterior process fragments through its three guiding arms with 6 or 7 locking screws. POSTOPERATIVE MANAGEMENT: Passive and active motion starts on postoperative day 2. Lymph drains help reduce swelling. Partial weightbearing with 20 kg for 6-8 weeks in the patient's own shoes is recommended. X­ray controls are done at 4 and 8 weeks as well as after 6 and 12 months. RESULTS: A total of 107 calcaneal fractures treated with the C-Nail between 2011 and 2014 were evaluated according to the AOFAS score 6 months and 1 year after surgery. The measured values were on average 93.0 (range 65-100) points at 6 months and 94.1 (range 75-100) points 12 months after the surgery. Böhler's angle with initial traumatic values of 6.2° (-30 to +13°) improved postoperatively to 31.8°, after 3 months slightly decreased to 29.6°, and after 12 months to 28.3°. There were 2 cases of superficial wound necrosis (1.9 %) and 1 case a deep infection (0.93 %) with need of early C-Nail removal.

Plate fixation versus intramedullary fixation for midshaft clavicle fractures: Meta-analysis of complications and functional outcomes.

OBJECTIVE: This analysis critically compares publications discussing complications and functional outcomes of plate fixation (PF) versus intramedullary fixation (IF) for midshaft clavicle fractures. METHODS: Relevant studies published between January 1990 and October 2014, without language restrictions, were identified in database searches of PubMed®, Medline®, Embase and the Chinese National Knowledge Infrastructure (CNKI). Studies that compared postoperative complications and functional outcomes between PF and IF for midshaft clavicle fractures, and provided sufficient data for analysis, were included in this meta-analysis. RESULTS: After strict evaluation, 12 studies were included in this meta-analysis. Studies encompassed 462 participants in the PF group and 440 in the IF group. Study participants were followed up for ≥1 year. Outcomes were superior with IF compared with PF in terms of shoulder constant score at 6-month follow-up, fewer symptomatic hardware complications, lower rate of refracture after hardware removal and less hypertrophic scarring. In other aspects, such as functional recovery at 12-months and 24-months, Disability of Arm, Shoulder and Hand (DASH) questionnaire results at 12-month follow-up, shoulder motion range, rates of superficial infection, temporary brachial plexus lesion, nonunion, malunion, delayed union, implant failure and need for major revision, both techniques were similar. CONCLUSIONS: Findings of this meta-analysis suggest that, in many respects, IF was superior to PF for the management of midshaft clavicle fractures. This finding could aid surgeons in making decisions on the optimum internal fixation pattern for midshaft clavicular fractures.

Does Mobility of the Elderly with Hip Fractures Improve at One Year Following Surgery? A 5-year Prospective Survey.

BACKGROUND: Hip fracture and its consequences are one of the major causes of morbidity and disability in the elderly. The purpose of this study was to collect epidemiologic data and assess the daily activities and walking ability of patients 3 months and 1 year following surgery because of a hip fracture. MATERIAL AND METHODS: We prospectively obtained data of all consecutive patients more than 50 years of age with any type of hip fracture from 2008 to 2013. After excluding pathologic fractures, hip fracture dislocations, non-surgically treated cases, and dead patients, functional status of the subjects at 3 months and 1 year after surgery was evaluated using a 10-degree scale of pain, modified Barthel index of daily activity, and independent walking ability. RESULTS: In total, 1015 cases were enrolled. Mean age was 75.6 year with a female to male ratio of 1.33. Left-sided hip fractures were seen in 51.7 % of cases. Intertrochanteric fractures were the most common type (72.1 %), followed by femoral neck (24.0 %) and subtrochanteric fractures (3.9 %). At both 3-month and 1-year follow-up visits, 562 subjects (317 women and 245 men) completed the questionnaires. Activities of daily living and independent walking ability were improved significantly at 1 year and the improvements were statistically superior to the results obtained at 3 months (p-value < 0.001 for both variables). CONCLUSION: By continuing rehabilitation of elderly patients with surgically-treated hip fractures for one year, improvement in activities of life and walking independence can be expected even if they have a poor result after the first 3 months of rehabilitation.

Complicaciones presentadas en pacientes mayores de 65 años ingresados por fractura de cadera en un hospital andaluz de tercer nivel / Complications presented in patients over 65 years admitted for hip fracture in an Andalusian tertiary hospital

Objetivo: Conocer las complicaciones que se han producido en pacientes mayores de 65 años, ingresados en un hospital andaluz de tercer nivel durante el año 2012, con diagnóstico principal de fractura de cadera. Metodología: Diseño: Se realizó un estudio descriptivo transversal. Ámbito, periodo y sujetos de estudio: Pacientes ingresados en el año 2012 mayores de 65 años con diagnóstico principal de fractura de cadera. Variables principales: Morbimortalidad recogida en el CMBD, analizada en función de otras variables que influyen en su aparición según la bibliografía (edad, sexo, comorbilidad, etc). Análisis estadístico de las variables con comparación de medias y proporciones con los programas estadísticos Epidat y G-Stat de uso libre. Resultados: La media de edad fue de 83,16 (6,68) años, y de estancia 10,2 días. La mortalidad fue del 4,99%. Las fracturas extracapsulares fueron más frecuentes que las intracapsulares, 64,24% y 35,76% respectivamente. La estancia media preoperatoria, 3,5 días. El tratamiento más frecuente la osteosíntesis, con un 62,6%. La complicación más frecuente, excluyendo el éxitus, “complicaciones quirúrgicas- vías urinarias”. El total de pacientes complicados fue del 8,7%, incluyendo los fallecidos. El sexo masculino, la edad avanzada y la demora quirúrgica se asocian con aparición de complicaciones. Los porcentajes más altos de complicación se dieron en pacientes con tres comorbilidades asociadas. Conclusión: La presencia de complicaciones en el período de hospitalización de pacientes ancianos ingresados por fractura de cadera se relaciona con sexo masculino, edad avanzada, demora quirúrgica y mayor número de comorbilidades (AU)

Purpose: To know the complications that occurred in patients over 65 years admitted to an Andalusian tertiary hospital during 2012 with a primary diagnosis of hip fracture. Methodology: Design: Cross-sectional study. Scope, period and cohort: Patients admitted in 2012 over 65 years with a primary diagnosis of hip fracture. Main outcomes: Morbidity and mortality collected in the Andalusian Minimum Data Set , analyzed in terms of other variables that influence their occurrence according to the literature (age, sex, comorbidity, etc). Instruments: Statistical analysis has been done with Epidat and G-Stat, statistical free software, to get and compare means and proportions of the variables. Results: The mean age was 83.16(6.68) years old. The mortality rate was 4.99%. The average length of stay was 10.2 days. Extracapsular fractures were more frequent than intracapsular ones, 64.24% and 35.76% respectively. The average preoperative stay was 3.5 days. The most frequent treatment was osteosynthesis, with 62.6%. The most common complication, excluding exitus, was “surgical urinary tract complications”. Total complicated patients was 8.7%, including the deceased. Male gender, older age and surgical delay was associated with development of complications. The highest percentages of complications occurred in patients with three comorbidities. Conclusion: The presence of complications during the period of hospitalization of elderly patients admitted for hip fracture is associated with male gender, older age, surgical delay and more comorbidities (AU)

Do PFNA devices and Intertan nails both have the same effects in the treatment of trochanteric fractures? A prospective clinical study.

OBJECTIVE: To clinically and radiologically compare third-generation intramedullary nails used in the treatment of trochanteric hip fractures and to determine their efficacy. MATERIALS AND METHODS: Seventy-five of 88 patients admitted to our hospital with trochanteric fractures were enrolled in the study; 43 were treated with PFNA devices and 32 with Intertan nails. The amount of compression applied during the procedure, duration of the procedure, amount of subsequent shortening in the proximal femoral area, subsequent backup of proximal screws, and changes in the tip-apex and tip-cortex distances were compared between groups. The postoperative change in the varus angle of the proximal femur and times to mobilization, full weight bearing, and fracture union were also evaluated. RESULTS: On early postoperative radiographs, the tip-apex distance was ≤25 mm in 86 % of patients in the PFNA group and 96.9 % of those in the Intertan group. Twelve months postoperatively, the tip-apex distance did not differ between groups. No cut-out of the screws into the coxofemoral joint was observed. Fracture healing was achieved in all patients. At 12 months postoperatively, the rates of proximal screw backup, proximal femoral shortening, and decrease in the varus angle of the proximal femur were significantly higher in the PFNA group than in the Intertan group. CONCLUSIONS: Trochanteric fractures may be treated effectively with PFNA devices or Intertan nails. During the healing period, the rates of reverse displacement of the proximal screw, shortening of the proximal femur, and decrease in the varus angle of the proximal femur were significantly higher in the PFNA group than in the Intertan group. Surgical technique, implant positioning, and the choice of implant play roles in the successful treatment of trochanteric fractures. LEVEL OF EVIDENCE: Level 1, prospective, prognostic study.

Femoral insufficiency fractures in the elderly - excessive medial femoral bowing complicates intramedullary nailing.

OBJECTIVE: The aim of this study was to evaluate the characteristics of low-energy femoral insufficiency fractures in elderly patients. METHODS: The study retrospectively evaluated the clinical course of 4 patients with low-energy femoral shaft and subtrochanteric fractures admitted to our department between 2009 and 2011. Three patients had prior long-term alendronate therapy and one had prior glucocorticoid therapy. RESULTS: There were 5 femoral shaft fractures, 2 incomplete shaft fractures, 2 subtrochanteric and 1 intertrochanteric fractures. All femoral shaft fractures had characteristic fracture patterns with thickened lateral cortices at the proximal fragment. Six femurs had excessive medial femoral bowing, which complicated intramedullary nailing. Additional fractures were seen on both femurs of one patient who had been primarily treated with short implants. A bifocal femoral fracture was seen in one femur. Union was achieved in all patients. Two patients were able to walk independently, one with a cane and one with double crutches. CONCLUSION: We suggest the addition of another radiographic pattern of 'excessive medial femoral bowing' in low-energy femoral shaft fractures in elderly patients. This bowing complicates intramedullary nailing. Moreover, these insufficiency fractures should be fixed with long cephalomedullary nails.

Plate osteosynthesis versus intramedullary nailing for both forearm bones fractures.

PURPOSE: Given the continuing improvements in nail implants, intramedullary nailing could become an alternative treatment option to osteosynthesis for the treatment of fractures in both forearm bones, with the proper indication. The aim of this prospective study was to evaluate and compare the results of plate osteosynthesis and intramedullary nailing for the treatment of diaphyseal fractures in both forearm bones. METHODS: Sixty-seven patients (mean age, 41 years; range, 22-76 years) of this prospective study were divided into two groups according to treatment randomly: ORIF group (plate osteosynthesis) and IMN group (intramedullary nail). The results were assessed on the basis of the time to union, functional recovery (range of motion and functional outcomes [Grace and Eversmann rating system and DASH]), restoration of the ulna and the radial bow, operating time, exposure time to fluoroscopy, complications, and patient satisfaction. The ratio of the magnitude of the maximum radial bow on the injured side to that on the contralateral side (i.e., "the ratio of the contralateral side") was determined to evaluate the effectiveness of radial bow restoration between groups. RESULTS: The time to union and the exposure time to fluoroscopy were significantly shorter in ORIF group than in IMN group. The presence of butterfly segment and severe displacement were factors leading to the increase in the time of union in IMN group. No intergroup differences were observed in the restoration and magnitude of the maximum radial bow on the injured side. However, ORIF group showed a significantly improved ratio of the contralateral side compared to IMN group. In terms of the location of maximum radial bow and ratio of the contralateral side, significant differences were found between groups. The functional outcomes did not significantly differ between the two groups, irrespective of the time of assessment. All patients achieved union in both groups, with the exception of a single case of nonunion in IMN group and one case of refracture after implant removal in ORIF group. CONCLUSION: Based on the significant differences in the ratio of the contralateral side, plate osteosynthesis resulted in a more excellent extent of restoration to the conditions prior to the injury. Nevertheless, such significant differences in the restoration of the bow had no effect on the final clinical outcome. If the indication is properly selected, our results suggested intramedullary nailing can be acceptable and effective treatment options for fractures in both forearm bones.