RESUMEN
BACKGROUND: The Internal Fixator (INFIX) is a popular method, known for its minimal invasiveness and short operation time, for treating anterior pelvic ring fractures. Studies have shown that postoperative complications may occur, including anterolateral femoral cutaneous nerve injury, the femoral nerve paralysis, and delayed fracture healing. These complications are believed to be related to surgical stimulation, an excessively long lateral end of the connecting rod, a small distance between the screw and bone surface, insufficient pre-bending of the connecting rod, and difficulties in fracture reduction. CASE PRESENTATION: We report two unique cases of lower abdominal pseudocyst complicated with suspected infection after INFIX treatment of pelvic fractures at our trauma center. Following surgical removal of the internal fixation, resolution of the cysts was observed in both patients, and subsequent postoperative follow-up revealed the absence of any residual sequelae. These cases have not been reported in previous literature reviews. DISCUSSION: The lower abdominal cysts, potentially arising from the dead space created during intraoperative placement of the INFIX rod, may increase infection risk. The etiology remains uncertain, despite the presence of abnormal inflammation markers in both cases, and staphylococcus aureus found in one. These cysts were confined to the lower abdomen, not involving the internal fixation, and hence, only the INFIX was removed. Postoperative oral cefazolin treatment was successful, with resolved pseudocysts and no subsequent discomfort. CONCLUSION: We report two unprecedented cases of post-INFIX abdominal cysts, with a suspected link to intraoperative dead space. Despite uncertain etiology, successful management involved INFIX removal and oral cefixime therapy. These findings necessitate further exploration into the causes and management of such complications.
Asunto(s)
Quistes , Fijación Interna de Fracturas , Fracturas Óseas , Huesos Pélvicos , Humanos , Fijación Interna de Fracturas/efectos adversos , Huesos Pélvicos/lesiones , Huesos Pélvicos/cirugía , Huesos Pélvicos/diagnóstico por imagen , Masculino , Quistes/etiología , Quistes/cirugía , Fracturas Óseas/cirugía , Fracturas Óseas/complicaciones , Adulto , Antibacterianos/uso terapéutico , Femenino , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/diagnóstico , Infecciones Estafilocócicas/etiología , Infecciones Estafilocócicas/diagnóstico , Persona de Mediana EdadRESUMEN
Background: A high incidence of ulnar nerve-related complications has been reported in open reduction and internal fixation for distal humerus fractures (DHFs). To minimise ulnar nerve damage, we used a percutaneous medial screw combined with a posterolateral plate in the elderly. The aim of this study was to evaluate the postoperative complications and functional outcomes of this method. Methods: Data from patients aged over 65 who underwent this surgical procedure for DHFs at a single Level I trauma centre from 2013 to 2021 were extracted. Postoperative complications, reoperations, mean range of motion, Mayo Elbow Performance Index (MEPI) scores and Hand20 scores were retrospectively evaluated. All patients in this study received postoperative rehabilitation by hand therapists at our hospital. Results: We identified 28 patients treated with this method. The mean follow-up period was 8.6 ± 3.7 months. The median intraoperative time was 125 minutes (interquartile range: 105-157 minutes). None of the patients developed ulnar nerve neuropathy, but one patient (3.7%) experienced radial nerve dysfunction. Two patients (7.4%) had nonunion. Implant failure occurred in three patients (11.1%) due to migration of the medial screw. One patient (3.7%) amongst them underwent reoperation. The mean flexion to extension arc was 97 ± 18°, 116 ± 19°, and 116 ± 19° at 1-, 3- and 6-month follow-ups, respectively. According to the MEPI, 20 patients achieved excellent results, seven patients achieved good results and one patient achieved a fair result at the last follow-up. The median Hand20 score was 4.3 (interquartile range: 2.1-14.0) at the 6-month follow-up. Conclusions: The posterolateral plate and medial screw method showed good functional outcomes and few nerve-related complications. This modified method might be a better option for DHFs in elderly patients. Level of Evidence: Level IV (Therapeutic).
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Placas Óseas , Tornillos Óseos , Fijación Interna de Fracturas , Fracturas del Húmero , Humanos , Femenino , Masculino , Anciano , Fijación Interna de Fracturas/métodos , Fijación Interna de Fracturas/instrumentación , Fijación Interna de Fracturas/efectos adversos , Fracturas del Húmero/cirugía , Estudios Retrospectivos , Anciano de 80 o más Años , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Rango del Movimiento Articular , Reoperación/estadística & datos numéricos , Fracturas Humerales DistalesRESUMEN
The humeral bone is subject to torsional forces. In case of displaced shaft fractures, internal fixation remains the standard of care. This retrospective two-center study assessed the fracture union rate and complications after dual 3.5 mm locking compression plate (LCP) fixation using an anterolateral approach. Over a 9-year period, 38 patients underwent surgery in two centers. They had a mean age of 53.7 years (15-97, ± standard deviation (SD) 26) and there were three open fracture cases (7.9 %). The dominant side was affected in 21 cases (55.3 %) and there were 11 polytrauma patients (29 %). Mean operative time was 78 min (40-124, ± 19.8 SD). Patients were treated with dual 3.5 mm LCP fixation (6 screws on either side of the fracture line, anterolateral approach without a tourniquet). The first two orthogonal views showing at least 3 cortical bridges out of 4 determined fracture healing, as assessed by two independent raters. Pre- and postoperative complications were tabulated. Clinical outcomes included range of motion (ROM) and return to activities, while functional outcomes were assessed with the Disability of the Arm Shoulder and Hand (DASH), the Constant score, the Subjective Shoulder Score (SSV) and the Mayo Elbow Performance Score (MEPS). Minimum follow-up was 1 year. Four patients were given a shoulder immobilizer to wear for 3 weeks; immediate mobilization was the standard of care for the other patients. Fracture union was achieved in all cases within a mean of 11.7 weeks (6-28 ± 7.1 SD) without any heterotopic ossification of the brachialis muscle. There were eight patients with preoperative radial nerve palsy and two cases of postoperative palsy. There was one surgical site infection (2.6 %). Return to work for active patients was possible in 87 % of cases within a mean of 23 weeks (6-72 ± 11 SD). The Constant score was 84.6 (35-100, ± 13.4 SD), the SSV score was 80.7 (60-100, ± 8.2 SD), the DASH score was 13.5 (0-38.3, ± 8.8 SD) and the MEPS score was 85 (55-100, ± 11.9 SD). Traditional fixation methods provide little control over torsional forces, leading to non-union rates between 3 % and 12 % and delayed union (12 to 20 weeks). The simplicity of the technique described here, and the short operative time, may help explain the low infection rate. Dual plate fixation makes it possible to use more screws and allows nerve exploration and decompression in case of preoperative nerve palsy. Dual plate fixation to treat humeral shaft fractures is a simple and reliable technique.
Asunto(s)
Placas Óseas , Fijación Interna de Fracturas , Curación de Fractura , Fracturas del Húmero , Rango del Movimiento Articular , Humanos , Masculino , Persona de Mediana Edad , Femenino , Fijación Interna de Fracturas/métodos , Fijación Interna de Fracturas/efectos adversos , Estudios Retrospectivos , Fracturas del Húmero/cirugía , Adulto , Anciano , Resultado del Tratamiento , Curación de Fractura/fisiología , Anciano de 80 o más Años , Complicaciones Posoperatorias , Adolescente , Adulto Joven , Radiografía , Tornillos ÓseosRESUMEN
OBJECTIVES: To compare the iatrogenic radial nerve injury (iRNI) rate of different implant (plate vs. intramedullary nail) and surgical approaches during humeral shaft fracture surgery. METHODS: The online PubMed database was used to search for articles describing iRNI after humeral fracture with a publication date from Jan 2000 to October 2023. The following types of articles were selected: (1) case series associating with adult humeral shaft fracture, preoperative radial nerve continuity, non-pathological fracture and non-periprosthetic fracture; (2) involving humeral shaft (OTA/AO 12) fractures. Articles where we were unable to judge surgical approach or fracture pattern (OTA/AO 12) were excluded. The data were analyzed by SPSS 27.0 and Chi-square test was performed to identify incidence of iRNI associated with different implant and surgical approaches. RESULTS: Fifty-four articles with 5063 cases were included, with 3510 cases of the plate, 830 cases of intramedullary nail and 723 cases of uncertain internal fixation. The incidences of iRNI with plate and intramedullary nail were 5.95% (209/3510) and 2.77% (23/830) (p < 0.05). And iRNI incidences of different surgical approaches were 3.7% (3/82) for deltopectoral approach, 5.74% (76/1323) for anterolateral approach, 13.54% (26/192) for lateral approach and 6.68% (50/749) for posterior approach. The iRNI rates were 0.00% (0/33) for anteromedial MIPO, 2.67% (10/374) for anterolateral MIPO and 5.40% (2/37) for posterior MIPO (p > 0.05). The iRNI rates were 2.87% (21/732) for anterograde intramedullary nail and 2.04% (2/98) for retrograde intramedullary nail (p > 0.05). In humeral bone nonunion surgery, the rate of iRNI was 15.00% (9/60) for anterolateral approach, 16.7% (2/12) for lateral approach and 18.2% (6/33) for posterior approach (p > 0.05). CONCLUSION: Intramedullary nailing is the preferred method of internal fixation for humeral shaft fractures that has the lowest rate of iRNI. Compared with anterolateral and posterior approaches, the lateral surgical approach had a higher incidence of iRNI. The rate of iRNI in MIPO was lower than that in open reduction and internal fixation. LEVEL OF EVIDENCE: Level IV.
Asunto(s)
Fijación Intramedular de Fracturas , Fracturas del Húmero , Enfermedad Iatrogénica , Nervio Radial , Humanos , Fracturas del Húmero/cirugía , Nervio Radial/lesiones , Nervio Radial/cirugía , Fijación Intramedular de Fracturas/efectos adversos , Fijación Intramedular de Fracturas/métodos , Placas Óseas/efectos adversos , Fijación Interna de Fracturas/métodos , Fijación Interna de Fracturas/efectos adversos , Clavos Ortopédicos/efectos adversos , IncidenciaRESUMEN
PURPOSE: Few studies have focused on the risk factors leading to postoperative blood transfusion after open reduction and internal fixation (ORIF) of proximal humeral fractures (PHFs) in the elderly. Therefore, we designed this study to explore potential risk factors of blood transfusion after ORIF for PHFs. We have also established a nomogram model to integrate and quantify our research results and give feedback. METHODS: In this study, we retrospectively analyzed the clinical data of elderly PHF patients undergoing ORIF from January 2020 to December 2021. We have established a multivariate regression model and nomograph. The prediction performance and consistency of the model were evaluated by the consistency coefficient and calibration curve, respectively. RESULTS: 162 patients met our inclusion criteria and were included in the final study. The following factors are related to the increased risk of transfusion after ORIF: time to surgery, fibrinogen levels, intraoperative blood loss, and surgical duration. CONCLUSIONS: Our patient-specific transfusion risk calculator uses a robust multivariable model to predict transfusion risk.The resulting nomogram can be used as a screening tool to identify patients with high transfusion risk and provide necessary interventions for these patients (such as preoperative red blood cell mobilization, intraoperative autologous blood transfusion, etc.).
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Transfusión Sanguínea , Fijación Interna de Fracturas , Nomogramas , Reducción Abierta , Fracturas del Hombro , Humanos , Anciano , Femenino , Masculino , Fijación Interna de Fracturas/efectos adversos , Fijación Interna de Fracturas/métodos , Estudios Retrospectivos , Fracturas del Hombro/cirugía , Anciano de 80 o más Años , Estudios Transversales , Reducción Abierta/efectos adversos , Reducción Abierta/métodos , Factores de Riesgo , Medición de Riesgo , Pérdida de Sangre Quirúrgica/prevención & controlRESUMEN
Hip fracture is a common injury in older adults; however, the optimal timing of surgical treatment remains undetermined in Japan. Therefore, this retrospective study aimed to ascertain the rate of early surgery among hip fracture patients and investigate its effectiveness, along with "regional clinical pathways" (patient plan of care devised by Japanese clinicians), in reducing the length of hospital stay (LOS) postoperatively. We hypothesized that performing early surgery along with a regional clinical pathway is effective to reduce the postoperative LOS and complications among hip fracture patients. We examined the data of patients diagnosed with femoral neck and peritrochanteric fractures retrieved from the Japanese Diagnosis Procedure Combination database between April 2016 and March 2018. Patients were divided into the early (43,928, 34%; surgery within 2 days of admission) and delayed (84,237, 66%; surgery after 2 days of admission) surgery groups. The difference in postoperative LOS between the two groups was 3 days (early vs. delayed: 29 days vs. 32 days). The early surgery group had more cases of intertrochanteric fractures (57% vs. 43%) and internal fixation (74% vs. 55%) than did the delayed surgery group. In contrast, the delayed surgery group had more cases of femoral neck fractures (43% vs. 57%) and bipolar hip arthroplasty (25% vs. 42%) or total hip arthroplasty (1.2% vs. 3.0%). Moreover, the early surgery group showed a lower incidence of complications, except anemia (12% vs. 8.8%). Logistic regression analysis using the adjusted model revealed that early surgery and implementation of regional clinical pathways reduced LOS by 2.58 and 8.06 days, respectively (p<0.001). Early surgery and implementation of regional clinical pathways for hip fracture patients are effective in reducing postoperative LOS, allowing regional clinical pathways to have a greater impact. These findings will help acute care providers when treating hip fracture patients.
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Vías Clínicas , Fracturas de Cadera , Tiempo de Internación , Humanos , Femenino , Masculino , Fracturas de Cadera/cirugía , Estudios Retrospectivos , Anciano , Japón/epidemiología , Anciano de 80 o más Años , Bases de Datos Factuales , Complicaciones Posoperatorias/prevención & control , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Fijación Interna de Fracturas/efectos adversos , Fijación Interna de Fracturas/métodos , Pueblos del Este de AsiaRESUMEN
BACKGROUND: Prolonged operative duration is an independent risk factor for surgical complications in numerous subspecialties. However, associations between adverse events and operative duration of hip fracture fixation in older adults have not been well-quantified. This study aims to determine if prolonged operative duration of hip fracture surgery is related to adverse outcomes. We hypothesized that patients with high operative durations experience greater rates of 30-day complications. METHODS: The American College of Surgeons National Surgical Quality Improvement Program database was retrospectively reviewed to identify older adults (55 years and above) who underwent hip fracture fixation between 2015-2019. Prolonged operative duration was defined as >75th percentile, and cases were matched using propensity scores based on demographic, surgical, and comorbidity factors. Univariate differences in adverse events (including readmission, reoperation, mortality, and organ-system complications) were analyzed. Multivariable mixed-effects logistic regression analyses were completed for statistically significant events. RESULTS: A total of 8827 case-control pairs were identified for comparison. Rates of superficial surgical site infection (SSI) (p= 0.022), any SSI (p= 0.032), and any complication (p < 0.001) were elevated in those with prolonged surgical duration in univariate analyses. In multivariable models, prolonged operative time was associated with superficial SSI (OR 1.50, p= 0.019), any SSI (OR 1.35; p= 0.029) and any complication (OR 1.58; p < 0.001). In subgroup analyses, all findings persisted for IMN with operative time associated with superficial SSI (OR 1.98, p= 0.012), any SSI (OR 1.71; p= 0.019), and any complication (OR 1.84; p < 0.001). Operative time was associated only with any complication for hemiarthroplasty/internal fixation and sliding hip screw (OR 1.27 and 1.89, respectively; p < 0.001). CONCLUSION: Our study demonstrates that duration of surgery is an independent risk factor for superficial SSI, any SSI, and any complication. Notably, our findings suggest that high operative durations may be most concerning for SSIs in IMN fixation, which is currently the most common choice for hip fracture fixation in the US. However, the rate of any complication is significantly elevated when surgical duration is prolonged, regardless of surgery type.
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Fracturas de Cadera , Tempo Operativo , Complicaciones Posoperatorias , Infección de la Herida Quirúrgica , Humanos , Fracturas de Cadera/cirugía , Femenino , Masculino , Anciano , Estudios Retrospectivos , Complicaciones Posoperatorias/epidemiología , Factores de Riesgo , Anciano de 80 o más Años , Infección de la Herida Quirúrgica/epidemiología , Fijación Interna de Fracturas/efectos adversos , Puntaje de Propensión , Persona de Mediana Edad , Reoperación/estadística & datos numéricos , Mejoramiento de la Calidad , Estados Unidos/epidemiología , Estudios de Casos y Controles , Bases de Datos FactualesRESUMEN
Periprosthetic fracture following knee arthroplasty is a rare but devastating complication associated with significant morbidity. With unicompartmental knee arthroplasty being performed far less frequently than total knee arthroplasty, periprosthetic fracture following unicompartmental knee arthroplasty presents a particular challenge to orthopaedic surgeons, due to clinical unfamiliarity and sparsity of literature. An up-to-date review of the epidemiology, risk factors, and management strategies for PPF after UKA is presented.
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Artroplastia de Reemplazo de Rodilla , Fracturas Periprotésicas , Fracturas de la Tibia , Humanos , Artroplastia de Reemplazo de Rodilla/efectos adversos , Fracturas Periprotésicas/cirugía , Fracturas Periprotésicas/etiología , Fracturas de la Tibia/cirugía , Fracturas de la Tibia/diagnóstico por imagen , Factores de Riesgo , Reoperación , Fijación Interna de Fracturas/efectos adversos , Fijación Interna de Fracturas/métodos , Complicaciones Posoperatorias/etiología , Prótesis de la Rodilla/efectos adversosRESUMEN
BACKGROUND: Fractures of the distal tibial epiphysis in children are often accompanied by articular surface disruption. With increased displacement, internal fixation is frequently performed with an epiphyseal screw to close the fracture gap. Despite limited, high-level clinical evidence to support implant removal, epiphyseal screws are commonly removed after fracture healing due to potentially increased contact forces on the tibiotalar joint. The purpose of this study was to investigate and compare outcomes and complications in children that underwent surgical treatment of distal tibial epiphyseal fractures with placement of an epiphyseal screw(s) and had the implant(s) retained versus removed at a minimum of 2-year postoperative follow-up. METHODS: Children younger than 18 years from two urban tertiary care centers who underwent operative management of distal tibia Salter-Harris III and IV fractures using epiphyseal screws (2013-2020) were divided into two cohorts: retained epiphyseal screws and implant removed. Demographics, intraoperative, postoperative, and radiographic data were collected. Patient-reported outcomes (PROs) using the Foot and Ankle Ability Measure (FAAM) and Single Assessment Numeric Evaluation (SANE) questionnaires were collected at the final follow-up. Statistical analysis, including power analysis, was performed. RESULTS: Fifty-two children were included (30 males, 22 females) with a mean age of 13.3 years at the time of injury (range, 7.7-16.4 years). Thirty-five children retained the implants; seventeen had implants removed. All completed the FAAM questionnaires at a mean follow-up of 4.4 ± 1.9 years, while 29 completed the SANE questionnaire at a mean follow-up of 4.4 ± 1.7 years. No statistically significant difference in patient demographics, surgical variables, or PROs was observed. Six children experienced complications from the initial surgery, including infections and complex regional pain syndrome, with no difference in complication rates between the cohorts ( P =0.08). Furthermore, no complication was observed as a result of implant removal. CONCLUSIONS: Children with retained epiphyseal implants have similar functional outcomes as compared with those who had implants removed after distal tibial epiphyseal fracture fixation and union. LEVEL OF EVIDENCE: Level III-Retrospective comparative study.
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Tornillos Óseos , Remoción de Dispositivos , Epífisis , Fijación Interna de Fracturas , Fracturas de la Tibia , Humanos , Femenino , Masculino , Niño , Fracturas de la Tibia/cirugía , Adolescente , Fijación Interna de Fracturas/métodos , Fijación Interna de Fracturas/instrumentación , Fijación Interna de Fracturas/efectos adversos , Epífisis/cirugía , Estudios Retrospectivos , Resultado del Tratamiento , Curación de Fractura , Estudios de Seguimiento , Medición de Resultados Informados por el Paciente , Complicaciones Posoperatorias/etiologíaRESUMEN
BACKGROUND: The aim of this retrospective cohort study was to determine the rate of prolonged opioid use and identify associated risk factors after perioperative opioid exposure for tibial shaft fracture surgery. MATERIALS AND METHODS: We used the MarketScan Commercial Claims and Encounters database (IBM) to identify patients 18 to 64 years old who filled a peri-operative opioid prescription after open reduction and internal fixation of a tibial shaft fracture from January 2016 to June 2020. Multivariable logistic regression identified factors (eg, demographics, comorbidities, medications) associated with prolonged opioid use (ie, filling an opioid prescription 91 to 180 days postoperatively); adjusted odds ratios (ORs) and 95% CIs were reported. RESULTS: The rate of prolonged opioid use was 10.5% (n=259/2475) in the full cohort and 6.1% (n=119/1958) in an opioid-naive subgroup. In the full cohort, factors significantly associated with increased odds of prolonged use included preoperative opioid use (OR, 4.76; 95% CI, 3.60-6.29; P<.001); perioperative oral morphine equivalents in the 4th (vs 1st) quartile (OR, 2.68; 95% CI, 1.75-4.09; P<.001); age (OR, 1.03; 95% CI, 1.02-1.04; P<.001); and alcohol or substance-related disorder (OR, 1.66; 95% CI, 1.15-2.40; P=.01). Patients in the Northeast and North Central (vs South) regions had decreased odds of prolonged use (OR, 0.61-0.69; P=.02-.04). When removing preoperative use, findings were similar in the opioid-naive subgroup. CONCLUSION: Prolonged opioid use is not uncommon in this orthopedic trauma population, with the strongest risk factor being preoperative opioid use. Nevertheless, shared risk factors exist between the opioid-naive and opioid-tolerant subgroups that can guide clinical decision-making. [Orthopedics. 2024;47(4):e188-e196.].
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Analgésicos Opioides , Fijación Interna de Fracturas , Reducción Abierta , Fracturas de la Tibia , Humanos , Fracturas de la Tibia/cirugía , Masculino , Femenino , Analgésicos Opioides/uso terapéutico , Adulto , Persona de Mediana Edad , Estudios Retrospectivos , Fijación Interna de Fracturas/efectos adversos , Reducción Abierta/efectos adversos , Adolescente , Factores de Riesgo , Adulto Joven , Dolor Postoperatorio/tratamiento farmacológico , Dolor Postoperatorio/epidemiología , Dolor Postoperatorio/etiologíaRESUMEN
PURPOSE: This study shows the danger zone and the safety corridor in the lateral approach with bridge plating by measuring the distance between the lateral side of the plate positioned on the lateral aspect of the humerus and the radial nerve after it pierces the lateral intermuscular septum, in the different forearm positions. METHODS: Forty arms of 20 human cadavers were used, the radial nerve was identified and marked on the lateral surface the radial nerve at the exit of the lateral intermuscular septum and anteriorisation of the nerve in relation to the humeral shaft and the lateral epicondyle was also marked. The distances were measured with a digital caliper. A submuscular extraperiosteal corridor was created, proximally between the biceps brachialis and deltoid muscle and distally between the triceps and brachioradialis muscle, followed by the positioning of the low contact large fragments contoured plate with 14 combined holes (fixed and cortical angle), inserted from distal to proximal. Measurements were performed in four positions (elbow flexion with forearm pronation, elbow flexion with forearm supination, elbow extension with forearm pronation and elbow extension with forearm supination). RESULTS: Significant statistical differences occurred with the different positions, and the elbow flexion with forearm supination was shown to be the position that provides the safest submuscular extraperiosteal corridor in a lateral approach of the humerus. CONCLUSION: The danger zone of radial nerve is an area that extends from 15 cm to 5 cm proximal to the lateral epicondyle and the safest way to create a submuscular and extraperiosteal corridor in the lateral region of the humerus is with the elbow in flexion and the forearm in supination.
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Placas Óseas , Cadáver , Fijación Interna de Fracturas , Húmero , Nervio Radial , Humanos , Nervio Radial/anatomía & histología , Masculino , Húmero/anatomía & histología , Femenino , Fijación Interna de Fracturas/métodos , Fijación Interna de Fracturas/efectos adversos , Anciano , Fracturas del Húmero/cirugía , Anciano de 80 o más Años , Antebrazo/anatomía & histología , Persona de Mediana EdadRESUMEN
Pelvic fractures present a severe and complex clinical challenge. This study aimed to compare ultrasound-guided ilioinguinal (IIN) and iliohypogastric nerve (IHN) blocks with conventional general anesthesia (GA) in patients undergoing internal fixation surgery for pelvic fractures. A retrospective analysis was conducted on 100 patients equally divided into ultrasound-guided and control groups. The study monitored hemodynamics, intraoperative anesthesia drug usage, postoperative pain levels, and the incidence of adverse reactions between the 2 groups. The ultrasound-guided group underwent ultrasound-guided IHN and IIN blocks combined with GA. The ultrasound-guided group exhibited significant advantages for hemodynamic measurements at specific time points, lower consumption of Propofol and Remifentanil, and reduced pain intensity across all evaluated time intervals (Pâ <â .05). The incidence rate of adverse reactions was significantly lower in the ultrasound group (Pâ =â .016). Ultrasound-guided anesthesia is a superior alternative to conventional GA for managing pelvic fractures through internal fixation surgery. It offers advantages in terms of hemodynamic stability, drug consumption, postoperative pain management, and adverse reaction reduction.
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Fijación Interna de Fracturas , Fracturas Óseas , Bloqueo Nervioso , Dolor Postoperatorio , Huesos Pélvicos , Ultrasonografía Intervencional , Humanos , Bloqueo Nervioso/métodos , Bloqueo Nervioso/efectos adversos , Masculino , Femenino , Estudios Retrospectivos , Fracturas Óseas/cirugía , Ultrasonografía Intervencional/métodos , Adulto , Huesos Pélvicos/lesiones , Huesos Pélvicos/diagnóstico por imagen , Persona de Mediana Edad , Dolor Postoperatorio/prevención & control , Dolor Postoperatorio/etiología , Fijación Interna de Fracturas/métodos , Fijación Interna de Fracturas/efectos adversos , Anestesia General/métodosAsunto(s)
Fijación Interna de Fracturas , Fracturas de la Tibia , Humanos , Fracturas de la Tibia/cirugía , Fracturas de la Tibia/complicaciones , Estudios Retrospectivos , Fijación Interna de Fracturas/efectos adversos , Fijación Interna de Fracturas/métodos , Masculino , Femenino , Persona de Mediana Edad , Infección de la Herida Quirúrgica/etiología , Infección de la Herida Quirúrgica/diagnóstico , Adulto , Factores de Riesgo , Anciano , Fracturas de la Meseta TibialRESUMEN
PURPOSE: Nondisplaced intracapsular fractures (Garden I/II) are predominantly treated with an internal fixation technique. The purpose of the study is to identify the best rehabilitation protocol after internal fixation with 3 parallel cannulated screws. METHODS: All patients operated on from 2016 to 2021 for femoral neck fractures by internal fixation with 3 cannulated screws were enrolled into this prospective study. The population was divided into two groups: Group A (n = 34) who followed a postoperative rehabilitation protocol involving full and immediate loading, and Group B (n = 22) who followed a postoperative rehabilitation protocol involving late full loading (after 30 days). The two groups were compared with each other by mortality rate, postoperative complications and need for re-interventions. Functional outcome and quality of life were assessed at the minimum follow-up of 1 year using the modified Harris Hip Score (HHS) and the Short form health survey (SF-12) questionnaire. RESULTS: Group A showed a lower complication rate (2.9% vs. 18.2%), a lower 1-year mortality rate (5.9% vs. 9.1%), a better perception of mental health status (SF12-MCS 56.2 vs. 51.4, p = 0.03) but a worse perception of one's physical health status (SF12-PCS 48.1 vs. 56.7, p < 0.01). The two groups were also statistically overlapping in terms of the functional outcome achieved after the intervention (HHS was 90.94 in Group A vs. 93.15 in Group B, p = 0.32). CONCLUSION: Postoperative complications, mortality and revision rate were higher in patients who followed a late-loaded rather than early loaded rehabilitation protocol. Functional outcome at 1-year survival is not significantly different. In nondisplaced intracapsular hip fractures treated with cannulated screws, an immediate full load should be preferred. Query.
Asunto(s)
Tornillos Óseos , Fracturas del Cuello Femoral , Fijación Interna de Fracturas , Calidad de Vida , Soporte de Peso , Humanos , Fracturas del Cuello Femoral/cirugía , Femenino , Masculino , Estudios Prospectivos , Fijación Interna de Fracturas/métodos , Fijación Interna de Fracturas/instrumentación , Fijación Interna de Fracturas/efectos adversos , Anciano , Persona de Mediana Edad , Complicaciones Posoperatorias , Anciano de 80 o más Años , Reoperación/estadística & datos numéricos , Resultado del TratamientoRESUMEN
PURPOSE: Medial humeral condyle (MHC) fractures are easily overlooked in young patients. This can lead to delayed or incorrect diagnosis, resulting in delayed treatment, which is often associated with complications such as nonunion, osteonecrosis, fishtail deformity, and cubitus varus. The purpose of this study is to evaluate the clinical and radiographic outcomes in a cohort of paediatric patients who underwent delayed surgery for an untreated MHC fracture. METHODS: From January 2017 to December 2022, we conducted a retrospective study of paediatric patients who underwent delayed treatment for a MHC fracture. In all cases, the initial diagnosis was incorrect and surgery was performed at least one week after injury. Patients were divided into two groups based on the time between trauma and surgery: Group 1 consisted of individuals who underwent early delayed treatment within seven to 30 days of injury, while Group 2 consisted of those who underwent late delayed treatment more than one month after injury. Elbow function was assessed using the Mayo Elbow Performance Score (MEPS) and range of motion (ROM). The related literature was also reviewed (1970-2023). RESULTS: We enrolled 12 patients (7 boys, 5 girls); the average age at the time of surgery was 7.7 years (range, 2-14 years). Six patients underwent early delayed treatment (Group 1) while another six underwent late delayed treatment (Group 2). The mean time from injury to surgery was 17.7 days (range, 7-30 days) and 33.3 months (range, 70 days-9 years) in Groups 1 and 2, respectively. Open reduction and internal fixation were performed via a medial approach in 11 patients, while one patient underwent closing wedge osteotomy and internal fixation to correct cubitus varus deformity. The mean duration of follow-up was 39.4 months (range, 8-60 months). The average MEPS score was 98.3 in Group 1 (range, 95-100) and 94.2 in Group 2 (range, 85-100; P = 0.21). The following postoperative complications were recorded: heterotopic ossification (n = 2), fishtail deformity (n = 1), MHC necrosis (n = 1), and reduction of elbow ROM (n = 1); one complication occurred in Group 1 and five occurred in Group 2 (P = 0.18). We reviewed nine related studies (n = 14 patients). CONCLUSIONS: Diagnosis of MHC fractures can be challenging in paediatric patients, especially in younger individuals with incompletely ossified trochlea. Patients requiring surgery for delayed MHC fractures with an unossified trochlea should undergo ORIF to prevent progressive varus deformity. On the other hand, in patients with cubitus varus and an already ossified trochlea, distal humeral osteotomy should be considered instead of ORIF. This will minimize the potential negative impact on joint mobility.
Asunto(s)
Articulación del Codo , Fracturas del Húmero , Tiempo de Tratamiento , Humanos , Masculino , Niño , Fracturas del Húmero/cirugía , Femenino , Estudios Retrospectivos , Adolescente , Preescolar , Resultado del Tratamiento , Articulación del Codo/cirugía , Articulación del Codo/fisiopatología , Rango del Movimiento Articular , Fijación Interna de Fracturas/métodos , Fijación Interna de Fracturas/efectos adversos , Lesiones de CodoRESUMEN
BACKGROUND: The recommendation on whether to bury or expose the Kirschner wire (K-wire) for the management of fractures has still been controversial with inconsistent results in the published studies due to the potential issue associated with exposed K-wire is the heightened risk of infection, as it comes into direct contact with the external environment and air. This study aims to summarize the specific outcomes between buried and exposed K-wire for the management of hand and forearm fractures. METHODS: We conducted relevant literature searches on Europe PMC, Medline, Scopus, and Cochrane Library databases using specific keywords. This investigation focuses on individuals of any age diagnosed with hand or forearm fractures who underwent surgery involving Kirschner wire (K-wire) fixation. It examines the comparison between buried and exposed K-wire fixation, emphasizing primary outcome pin infection, along with secondary outcomes such as early pin removal, days to pin removal, and surgical duration. The study includes observational studies (cohort/case-control) or randomized clinical trials (RCTs). The results of continuous variables were pooled into the standardized mean difference (SMD), while dichotomous variables were pooled into odds ratio (OR) along with 95% confidence intervals using random-effect models. The quality of included studies was assessed with Cochrane Collaborations, Risk of Bias version 2 (RoB v2). RESULTS: A total of 11 studies were included. Our pooled analysis revealed that buried K-wire was associated with a lower risk of pin site infection [RR 0.49 (95% CI 0.36-0.67), p < 0.00001, I2 = 0%] and 33.85 days longer duration until pin removal [MD 33.85 days (95% CI 18.68-49.02), p < 0.0001, I2 = 99%] when compared with exposed K-wire. However, the duration of surgery was 9.98 minutes significantly longer in the buried K-wire [MD 6.98 minutes (95% CI 2.19-11.76), p = 0.004, I2 = 42%] with no significant difference in the early pin removal rate [RR 0.73 (95% CI 0.36-1.45), p = 0.37, I2 = 0%]. Further regression analysis revealed that sample size, age, sex, and duration of follow-up did not affect those relationships. CONCLUSION: Buried K-wire may offer benefits in reducing the infection rate with a longer duration until pin removal. However, further RCTs with larger sample sizes are still needed to confirm the results of our study.
Asunto(s)
Hilos Ortopédicos , Humanos , Fijación Interna de Fracturas/instrumentación , Fijación Interna de Fracturas/métodos , Fijación Interna de Fracturas/efectos adversos , Fracturas Óseas/cirugía , Huesos de la Mano/cirugía , Huesos de la Mano/lesiones , Traumatismos del Antebrazo/cirugíaRESUMEN
BACKGROUND: This systemic review and meta-analysis aimed to evaluate the clinical outcomes of proximal humeral fracture in elderly patient fixation using locked plate with or without cement augmentation. METHODS: The databases of PubMed, Embase, and Cochrane Library were searched in August 2023 for literature comparing the clinical outcomes of patients with PHFs treated with locked plate alone and locked plate augmented with cement. Data describing study design; level of evidence; inclusion criteria; demographic information; final follow-up; revision rate; implant failure rate; avascular necrosis rate; total complication rate; constant score; and disability of arm, shoulder, and hand (DASH) score were collected. RESULTS: Eight studies (one randomized-controlled trial and seven observational studies), involving 664 patients, were identified. Compared with locked plates alone, using cement-augmented locked plates reduced the implant failure rate (odds ratio (OR) = 0.19; 95% confidence interval (CI) 0.10-0.39; P < 0.0001) and total complication rate (OR = 0.45; 95% CI 0.29-0.69; P = 0.0002) and improved DASH scores (mean difference (MD) = 2.99; 95% CI 1.00-4.98; P = 0.003). However, there was no significant difference in clinical outcomes, including revision rate, avascular necrosis rate, and constant score. CONCLUSION: In this review and meta-analysis, fixation of the PHFs in elderly patients using locked plates with or without cement augmentation has no significant difference in revision rate, but the implant failure and total complication rates may be lesser on using the cement-augmented locked plate for fixation than on using a locked plate alone. Good results are expected for most patients treated with this technique. TRIAL REGISTRATION: The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA)21 guidelines were followed to conduct this systematic review and meta-analysis and was registered as a protocol in PROSPERO (CRD42022318798).
Asunto(s)
Cementos para Huesos , Placas Óseas , Fijación Interna de Fracturas , Fracturas del Hombro , Humanos , Fracturas del Hombro/cirugía , Fracturas del Hombro/diagnóstico por imagen , Fijación Interna de Fracturas/instrumentación , Fijación Interna de Fracturas/métodos , Fijación Interna de Fracturas/efectos adversos , Cementos para Huesos/uso terapéutico , Cementos para Huesos/efectos adversos , Anciano , Resultado del Tratamiento , Anciano de 80 o más Años , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/epidemiología , ReoperaciónRESUMEN
PURPOSE: We aimed to report the early results of performing acute ankle arthrodesis using a modified retrograde femoral intramedullary locking IMN concomitant with plating at the same setting for managing diabetic patients' acute ankle fractures. METHODS: We prospectively included patients who presented acutely with ankle fractures, where hemoglobin A1C (HbA1C) on admission was > 7%, and the Adelaide Fracture in the Diabetic Ankle (AFDA) algorithm score was 5 or above. All patients were treated by acute ankle arthrodesis using a modified retrograde femoral IMN combined with lateral plating. Functional assessment was reported according to a modified American Orthopaedic Foot and Ankle Society ankle hindfoot scale (AOFAS), and complications were documented. RESULTS: Six patients had an average age of 55.7 years (37-65). The average HbA1C on admission was 7.9 (7.3-9), and the average AFDA score was 7.3 (6-8). The average operative time was 79.2 min (70-90). All patients, except for one, achieved union at the arthrodesis site after an average of 10.3 weeks (8-14). After an average last follow-up of 9 months (6-12), the average modified AOFAS was 73.2 (82 to 62); four patients had an excellent score and one good. Complications developed in two, one deep infection after 2 weeks treated by metal removal and Ilizarov, and the other patient developed a stress fracture at the tibial end of the nail, which was treated by open reduction and internal fixation using a plate and screws. CONCLUSION: Using a modified femoral IMN combined with lateral plating is a promising technique to achieve ankle arthrodesis in diabetic patients with acute ankle fractures with acceptable outcomes; however, further studies with larger numbers are needed. LEVEL OF EVIDENCE: IV.
Asunto(s)
Fracturas de Tobillo , Artrodesis , Clavos Ortopédicos , Placas Óseas , Humanos , Persona de Mediana Edad , Artrodesis/métodos , Artrodesis/instrumentación , Artrodesis/efectos adversos , Fracturas de Tobillo/cirugía , Masculino , Proyectos Piloto , Femenino , Anciano , Adulto , Estudios Prospectivos , Fijación Intramedular de Fracturas/métodos , Fijación Intramedular de Fracturas/instrumentación , Fijación Intramedular de Fracturas/efectos adversos , Resultado del Tratamiento , Complicaciones de la Diabetes/cirugía , Hemoglobina Glucada , Fijación Interna de Fracturas/métodos , Fijación Interna de Fracturas/instrumentación , Fijación Interna de Fracturas/efectos adversos , Tempo OperativoRESUMEN
PURPOSE: Cannulated screw fixation for femoral neck fractures is often limited by concerns of avascular necrosis (AVN) occurring, historically seen in 5-40% of fixed intracapsular fractures. This study aims to assess the outcomes, particularly the AVN rate, associated with current surgical techniques within our unit. METHODS: We conducted a single-center cross-sectional study, manually searching operative records between July 14, 2014, and December 1, 2018, identifying patients with intracapsular fractured neck of femur fixed with cannulated screws, with a minimum of two years follow-up. Patient records and radiographs were reviewed for clinical and radiographic diagnoses of AVN, non-union, post-operative metalwork infection, and screw penetration of the head. Additionally, fracture pattern and displacement, screw configuration, reduction techniques, and adequacy of reduction were recorded, with radiographs independently analyzed by four orthopedic surgeons. RESULTS: Fifty-six patients were included; average age of 67 years (range 30-100). Forty-two patients (75%) sustained displaced fractures and 14 patients (25%) had undisplaced fractures. Two (4%) patients developed AVN, with no cases of non-union, post-operative metalwork infection or screw penetration of the head. Eight patients (14%) sustained a high-energy injury, though none of these patients developed AVN. All fractures required closed reduction; no open reductions performed. Twenty-seven (64%) of reductions were adequate. CONCLUSION: Our observed AVN rate is notably lower than the widely reported figures, even among a significant proportion of displaced fractures that were fixed. This study underscores that with adequate fixation, cannulated screws represent an excellent option for treating intracapsular neck of femur fractures, even in cases of displaced fracture patterns with imperfect reduction.
Asunto(s)
Tornillos Óseos , Fracturas del Cuello Femoral , Necrosis de la Cabeza Femoral , Fijación Interna de Fracturas , Humanos , Fracturas del Cuello Femoral/cirugía , Tornillos Óseos/efectos adversos , Fijación Interna de Fracturas/efectos adversos , Fijación Interna de Fracturas/métodos , Fijación Interna de Fracturas/instrumentación , Masculino , Persona de Mediana Edad , Femenino , Anciano , Necrosis de la Cabeza Femoral/cirugía , Necrosis de la Cabeza Femoral/etiología , Estudios Transversales , Adulto , Anciano de 80 o más Años , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/epidemiología , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
PURPOSE: Major orthopedic surgeries of the lower extremities, which heavily injure the metaphyseal region, are strongly associated with the risk of developing deep vein thrombosis (DVT). This study aims to investigate the role of metaphyseal trauma as an independent risk factor for DVT. METHODS: Patients undergoing major orthopedic surgery of the hip and knee had their existing DVT risk factors recorded. Metaphyseal trauma was defined by the extent of bone injury during these surgeries. The samples were categorized into three surgery groups: total arthroplasty group (TA), hemiarthroplasty group (HA), and the open reduction internal fixation group (ORIF). Logistic regression test between significant existing risk factors and surgery groups determines the independent association between risk factors and DVT. RESULT: The study found a 24.8% incidence of asymptomatic DVT in patients undergoing major orthopedic surgeries, with the highest prevalence (37.2%) in TA, which had the largest extent of metaphyseal trauma and the least existing DVT risk factors. TA showed 6.2 OR and 95% CI (p = 0.036) compared to the other existing risk factor in relation to DVT incidence. CONCLUSION: Metaphyseal bone trauma in the hip and knee major orthopedic surgery is an independent risk factor for deep vein thrombosis.