RESUMEN
The purpose of this study was to determine the ratio of sagittal length to coronal length of the distal tibia for predicting the sagittal length of the distal tibia. A total of 202 ankles were measured based on CT imaging availability. We measured the coronal length (Width, W) parallel to the Chaput tubercle from CT scans. Sagittal length was divided into 3 points (Diameter D1, D2, D3) in the axial plane on the same level. The relationship between coronal length and each sagittal length was determined through correlation analysis. A prediction model was then developed using multiple regression. We also analyzed the quality of the prediction model and validated the prediction model with a validation cohort. Each sagittal length (D1, D2, D3) and coronal length had a significant positive correlation (p < .01). In the prediction model, sex, height, and W were significantly associated with D1, D2, and D3 (p < .05). Prediction models were made for each sagittal length (D1, D2, D3). Concordance correlation coefficient (CCC) values of prediction models for D1, D2, and D3 were 0.78, 0.72, and 0.72 for the derivation cohort and 0.69, 0.63, and 0.61 for the validation cohort, respectively. Accuracies of models as ± 2SD for D1, D2, and D3 were 93.9%, 94.9%, and 94.9%, respectively. This study predicted the sagittal length of the distal tibia for preoperative planning by measuring the coronal length of the distal tibia. Prediction of the sagittal length of the distal tibia can help foot and ankle surgeons fixate screws stably to prevent iatrogenic injury of posterior structures of the distal tibia.
Asunto(s)
Tibia , Tomografía Computarizada por Rayos X , Humanos , Tibia/diagnóstico por imagen , Tibia/cirugía , Tobillo , Articulación del TobilloRESUMEN
Extensor hallucis longus tendon injury is relatively rare and is principally caused by a laceration when a sharp object is dropped on the instep. Primary suturing is possible if the injury is acute, but if the tear is chronic, tendon contracture causes the space between the edges of the tear to widen, disrupting the end-to-end connection. In particular, a claw toe or checkrein foot deformity may develop over time due to adhesion of the lower leg tendons near the fracture site or scar. We report on a 44-year-old man who visited our outpatient clinic complaining of pain in the right foot and a hindered ability to extend his great toe. He had enjoyed playing soccer during his schooldays; since that time, the extension of that toe had become somewhat difficult. T2-weighted sagittal magnetic resonance imaging revealed that the continuity of the extensor hallucis longus tendon had been lost at the distal phalangeal base attachment site, and that the region of the proximal tendon was retracted to level of the middle shaft of the proximal phalanx. The findings allowed us to diagnose extensor hallucis longus tendon rupture accompanying osteoarthritic changes in the joint and soft tissues. We performed surgical tenorrhaphy and adhesiolysis. This is a rare case of extensor hallucis longus tendon rupture caused by minor trauma. Arthritis that developed at a young age caused the adhesions. If patients with foot and ankle arthritis show tendon adhesion at the arthritic site, tendon rupture can develop even after minor trauma or intense stretching.
Asunto(s)
Hallux , Traumatismos de los Tendones , Masculino , Humanos , Adulto , Hallux/cirugía , Tobillo , Tendones , Rotura , Traumatismos de los Tendones/complicaciones , Traumatismos de los Tendones/cirugía , Adherencias Tisulares/complicaciones , Adherencias Tisulares/cirugíaRESUMEN
The objective of this study was to determine the anatomical relationship between the calcaneus and its neighboring bones. Furthermore we tested a prediction model that enables to estimate safe screw length during the surgery of calcaneus fractures. A total of 169 feet were used for the study based on CT scans. We measured two horizontal and two parallel lines. The coronal length of the cuboid bone (CL) was a horizontal line anterior to the calcaneocuboidal joint, and W1 of calcaneus was a horizontal line posterior to the articular surface of the calcaneocuboidal joint. The subtalar articular length (STA) was a parallel line above the talocalcaneal joint, and W2 of calcaneus was a parallel line below to the talocalcaneal joint. Relationship of each measurement was determined through correlation analysis. A prediction model was developed based on observed correlations and the quality analyzed and validated. The CL and W1 had a significant positive correlation (râ¯=â¯0.899, p < .001). The STA and W2 also had a significant positive correlation (râ¯=â¯0.939, p < .001). Based on these correlations, the prediction model was made. In the quality analysis, the values of concordance correlation coefficient (CCC) for W1 and W2 were 0.894, and 0.937 respectively. In the validation analysis, the values of CCC for W1, W2 were 0.79, and 0.8, respectively. This study made it possible to predict the anatomical reference point using preoperative coronal length of the calcaneus to guide safety margin of screw length, and thereby to prevent the iatrogenic injuries on medial neurovascular structures of the calcaneus.
Asunto(s)
Traumatismos del Tobillo , Calcáneo , Fracturas Óseas , Fijación Interna de Fracturas , Humanos , Tomografía Computarizada por Rayos XRESUMEN
Background: Calcaneal bone cysts rarely occur and most of them are known to be benign. Among them, simple bone cysts (SBCs) third most commonly occur in the calcaneus and of the many surgical treatment options, endoscopic curettage is recently gaining popularity among surgeons due to its advantages of minimal invasiveness and optimal visualization. As for portal placement for endoscopy, two lateral portals are considered a standard technique, but no rationale has been established for SBCs with abnormal geometry. This case report suggests an SBC with secondary aneurysmal change located outside the Ward's triangle, as well as an appropriate endoscopic approach. Case Presentation: An 18-year-old male high school student presented with a main complaint of pain at the hind foot level for the past one year, without significant improvement from conservative treatment. An endoscopic curettage through the lesion specific two posterior portals and bone graft using allogeneic cancellous bone were performed. SBC with a secondary aneurysmal bone cyst was diagnosed on pathology. At a one-year follow-up, the patient was painless and had returned to his regular activities. Physical and radiographic examinations revealed that the lesion was completely healed without any evidence of recurrence. Conclusion: For calcaneal bone cysts located at the posterior aspect of the calcaneus, eccentrically medial and abnormally long anterior-posteriorly, we suggest an endoscopic procedure using lesion specific portals such as two posterior portals.
Asunto(s)
Quistes Óseos , Calcáneo , Adolescente , Quistes Óseos/diagnóstico por imagen , Quistes Óseos/cirugía , Calcáneo/diagnóstico por imagen , Calcáneo/cirugía , Legrado , Endoscopía , Humanos , Masculino , Recurrencia Local de NeoplasiaRESUMEN
BACKGROUND: Tarsal tunnel syndrome is an entrapment neuropathy that can be provoked by either intrinsic or extrinsic factors that compresses the posterior tibial nerve beneath the flexor retinaculum. Osteochondroma, the most common benign bone tumor, seldom occur in foot or ankle. This is a rare case of tarsal tunnel syndrome secondary to osteochondroma of the sustentaculum tali successfully treated with open surgical excision. CASE PRESENTATION: A 15-year-old male presented with the main complaint of burning pain and paresthesia on the medial plantar aspect of the forefoot to the middle foot region. Hard mass-like lesion was palpated on the posteroinferior aspect of the medial malleolus. On the radiological examination, 2.5 × 1 cm sized bony protuberance was found below the sustentaculum tali. Surgical decompression of the posterior tibial nerve was performed by complete excision of the bony mass connected to the sustentaculum tali. The excised mass was diagnosed to be osteochondroma on the histologic examination. After surgery, the pain was relieved immediately and hypoesthesia disappeared 3 months postoperatively. Physical examination and radiographic examination at 2-year follow up revealed that tarsal tunnel was completely decompressed without any evidence of complication or recurrence. CONCLUSIONS: As for tarsal tunnel syndrome secondary to the identifiable space occupying structure with a distinct neurologic symptom, we suggest complete surgical excision of the causative structure in an effort to effectively relieve symptoms and prevent recurrence.
Asunto(s)
Calcáneo , Osteocondroma , Síndrome del Túnel Tarsiano , Adolescente , Calcáneo/diagnóstico por imagen , Calcáneo/cirugía , Humanos , Masculino , Osteocondroma/complicaciones , Osteocondroma/diagnóstico por imagen , Osteocondroma/cirugía , Radiografía , Síndrome del Túnel Tarsiano/diagnóstico por imagen , Síndrome del Túnel Tarsiano/etiología , Síndrome del Túnel Tarsiano/cirugía , Nervio TibialRESUMEN
BACKGROUND: Peripheral arterial disease (PAD) is known as the greatest risk factor affecting the amputation of diabetic foot. Thus, it is crucial to understand the epidemiology of PAD associated with diabetic foot and the relationship between PTA and amputation in predicting prognosis. However, no such multi-year data are available in Korea. Thus, the purpose of this study was to investigate trends of amputation involving diabetic foot based on vascular interventions for PAD in Korea. METHODS: This study was conducted using six-year data obtained from Health Insurance Review and Assessment Service from January 1, 2011 to December 31, 2016. Our study included data pertaining to diabetic foot, PAD, and vascular intervention codes (percutaneous transluminal angioplasty [PTA, M6597], percutaneous intravascular installation of stent-graft [PIISG, M6605], and percutaneous intravascular atherectomy [PIA, M6620]). We analyzed the number of vascular interventions and minor and major amputations each year. The relationship between annual amputation and vascular intervention was analyzed using χ² test. RESULTS: The overall number of vascular interventions increased from 253 (PTA, 111; PIISG, 140; and PIA, 2) in 2011 to 1,230 (PTA, 745; PIISG, 470; and PIA, 15) in 2016. During the same period, the number of minor amputations increased from 2,534 to 3,319 while major amputations decreased from 980 to 956. The proportion of minor amputations among patients who underwent vascular intervention was significantly increased from 19.34% in 2011 to 21.45% in 2016 while the proportion of major amputations among these patients was significantly reduced from 9.88% to 4.27%. In addition, the association between vascular intervention and amputation increased from 0.56 (spearman correlation coefficient) in 2011 to 0.62 in 2016. CONCLUSION: In diabetic foot patients, increase in vascular intervention resulted in a change in amputation pattern, showing statistically significant correlation.
Asunto(s)
Amputación Quirúrgica/tendencias , Pie Diabético/patología , Extremidad Inferior/cirugía , Enfermedad Arterial Periférica/diagnóstico , Angioplastia , Aterectomía , Bases de Datos Factuales , Pie Diabético/complicaciones , Pie Diabético/cirugía , Humanos , Enfermedad Arterial Periférica/complicaciones , Enfermedad Arterial Periférica/terapia , República de CoreaRESUMEN
BACKGROUND: The posterior malleolar fragment (PMF) of an ankle fracture can have various shapes depending on the injury mechanism. The purpose of this study was to evaluate the morphological characteristics of the PMF according to the ankle fracture pattern described in the Lauge-Hansen classification by using computed tomography (CT) images. METHODS: We retrospectively analyzed CT data of 107 patients (107 ankles) who underwent surgery for trimalleolar fracture from January 2012 to December 2014. The patients were divided into two groups: 76 ankles in the supination-external rotation (SER) stage IV group and 31 ankles in the pronation-external rotation (PER) stage IV group. The PMF type of the two groups was assessed using the Haraguchi and Jan Bartonicek classification. The cross angle (α), fragment length ratio (FLR), fragment area ratio (FAR), sagittal angle (θ), and fragment height (FH) were measured to assess the morphological characteristics of the PMF. RESULTS: The PMF in the SER group mainly had a posterolateral shape, whereas that in the PER group mainly had a posteromedial two-part shape or a large posterolateral triangular shape (P = 0.02). The average cross angle was not significantly different between the two groups (SER group = 19.4°, PER group = 17.6°). The mean FLR and FH were significantly larger in the PER group than in the SER group (P = 0.024, P = 0.006). The mean fragment sagittal angle in the PER group was significantly smaller than that in the SER group (P = 0.017). CONCLUSIONS: With regard to the articular involvement, volume, and vertical nature, the SER-type fracture tends to have a smaller fragment due to the rotational force, whereas the PER-type fracture tends to have a larger fragment due to the combination of rotational and axial forces.
Asunto(s)
Fracturas de Tobillo/diagnóstico por imagen , Fracturas de Tobillo/fisiopatología , Tomografía Computarizada por Rayos X/métodos , Adulto , Anciano , Fracturas de Tobillo/cirugía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pronación/fisiología , Estudios Retrospectivos , Rotación , Supinación/fisiología , Adulto JovenRESUMEN
The aim of this study was to investigate survival rate, complications and associated risk factors after hip fracture surgery in patients with chronic kidney disease (CKD) by comparing to non-CKD patients. A total of 119 patients (130 hips, 63 hips CKD group, 67 hips non-CKD) who underwent hip fracture surgery were included. We assessed variables including age, gender, CKD, comorbidities, operation delay and operation time as risk factors for survival and complications after hip fracture surgery. The survival rate was 55.8% at 1-year, 45.8% at 3-year, and 31.4% at 5-year in CKD group, whereas 82.1%, 60.7%, and 36.8%, respectively in non-CKD. Age (more than 85) (hazard ratio [HR], 3.238; 95% confidence interval [CI], 1.736-6.042; P < 0.001), stages 4, 5 of CKD (HR, 2.004; 95% CI, 1.170-3.433; P = 0.001), cerebrovascular disease (HR, 2.213; 95% CI, 1.196-4.095; P = 0.001), and malignancy (HR, 3.086; 95% CI, 1.553-6.129; P = 0.001) were significant risk factors. Complications occurred in 17 hips of CKD group and 8 hips of non-CKD. Stage 4-5 of CKD (odds ratio [OR], 3.401; 95% CI, 1.354-8.540; P = 0.001), malignancy (OR, 3.184; 95% CI, 0.984-10.301; P = 0.050) were significant risk factor. When performing hip fracture surgery in patients with CKD, surgeons should consider age, severity of CKD, and presence of other comorbid disease, such as cerebrovascular disease and malignancy, as patients with these risk factors will need more intensive preoperative and postoperative care.
Asunto(s)
Fracturas de Cadera/mortalidad , Insuficiencia Renal Crónica/patología , Anciano , Anciano de 80 o más Años , Trastornos Cerebrovasculares/complicaciones , Femenino , Fracturas de Cadera/complicaciones , Fracturas de Cadera/cirugía , Humanos , Estimación de Kaplan-Meier , Modelos Logísticos , Masculino , Análisis Multivariante , Neoplasias/complicaciones , Oportunidad Relativa , Complicaciones Posoperatorias , Modelos de Riesgos Proporcionales , Insuficiencia Renal Crónica/complicaciones , Insuficiencia Renal Crónica/diagnóstico , Insuficiencia Renal Crónica/mortalidad , Estudios Retrospectivos , Factores de Riesgo , Índice de Severidad de la EnfermedadRESUMEN
BACKGROUND: Smartphone-based assessment may be a useful diagnostic and monitoring tool for patients. There have been many attempts to create a smartphone diagnostic tool for clinical use in various medical fields but few have demonstrated scientific validity. OBJECTIVE: The purpose of this study was to develop a smartphone application of the International Prostate Symptom Score (IPSS) and to demonstrate its validity and reliability. METHODS: From June 2012 to May 2013, a total of 1581 male participants (≥40 years old), with or without lower urinary tract symptoms (LUTS), visited our urology clinic via the health improvement center at Soonchunhyang University Hospital (Republic of Korea) and were enrolled in this study. A randomized repeated measures crossover design was employed using a smartphone application of the IPSS and the conventional paper form of the IPSS. Paired t test under a hypothesis of non-inferior trial was conducted. For the reliability test, the intraclass correlation coefficient (ICC) was measured. RESULTS: The total score of the IPSS (P=.289) and each item of the IPSS (P=.157-1.000) showed no differences between the paper version and the smartphone version of the IPSS. The mild, moderate, and severe LUTS groups showed no differences between the two versions of the IPSS. A significant correlation was noted in the total group (ICC=.935, P<.001). The mild, moderate, and severe LUTS groups also showed significant correlations (ICC=.616, .549, and .548 respectively, all P<.001).There was selection bias in this study, as only participants who had smartphones could participate. CONCLUSIONS: The validity and reliability of the smartphone application version were comparable to the conventional paper version of the IPSS. The smartphone application of the IPSS could be an effective method for measuring lower urinary tract symptoms.
Asunto(s)
Teléfono Celular , Síntomas del Sistema Urinario Inferior/etiología , Aplicaciones Móviles/normas , Enfermedades de la Próstata/diagnóstico , Encuestas y Cuestionarios , Anciano , Estudios Cruzados , Humanos , Masculino , Persona de Mediana Edad , Reproducibilidad de los Resultados , República de CoreaRESUMEN
In an attempt to present a new surgical technique for arthroscopic bony Bankart fixation, the authors developed the pulled sutures technique. In executing the new method, the authors first passed several non-absorbable sutures through labroligamentous tissue with displaced articular fragment by mimicking transglenoid suture technique. Aimed at achieving a safe and stable fixation, using a knotless anchor rather than transglenoid suture, was deployed. Overall, this pulled sutures technique was shown to be effective with the result of direct reduction, stable, and safe fixation for bony Bankart's lesion.
Asunto(s)
Artroscopía/métodos , Fracturas del Hombro/cirugía , Lesiones del Hombro , Articulación del Hombro/cirugía , Técnicas de Sutura , Fijación Interna de Fracturas/métodos , Humanos , Inestabilidad de la Articulación/cirugía , Ligamentos/cirugíaRESUMEN
We investigated the usefulness of quantitative 99mTc-white blood cell (WBC) single photon emission computed tomography (SPECT)/computed tomography (CT) for predicting lower extremity amputation in diabetic foot infection (DFI). A total of 93 feet of 83 consecutive patients with DFI who underwent WBC SPECT/CT for treatment planning were retrospectively analysed. The clinical and SPECT/CT parameters were collected along with the measurements of the maximum standardized uptake value (SUVmax) at DFI. Statistical logistic regression analysis was performed to explore the predictors of LEA and receiver operating characteristic (ROC) curve was analysed to assess the predictive value of SPECT/CT. The independent predictors of amputation were previous amputation (OR 11.9), numbers of SPECT/CT lesions (OR 2.1), and SUVmax of DFI; either continuous SUVmax (1-increase) (OR 1.3) or categorical SUVmax > 1.1 (OR 21.6). However, the conventional SPECT/CT interpretation failed to predict amputation. In ROC analysis, the SUVmax yielded a fair predictor (area under the curve (AUC) 0.782) of amputation. The model developed from these independent predictors yielded an excellent performance for predicting amputation (AUC 0.873). Quantitative WBC SPECT/CT can provide new information useful for predicting the outcomes and guiding treatment for patients with DFI.
Asunto(s)
Amputación Quirúrgica , Pie Diabético , Leucocitos , Extremidad Inferior , Tomografía Computarizada por Tomografía Computarizada de Emisión de Fotón Único , Exametazima de Tecnecio Tc 99m , Humanos , Pie Diabético/cirugía , Pie Diabético/diagnóstico por imagen , Masculino , Femenino , Anciano , Persona de Mediana Edad , Tomografía Computarizada por Tomografía Computarizada de Emisión de Fotón Único/métodos , Leucocitos/metabolismo , Extremidad Inferior/cirugía , Extremidad Inferior/diagnóstico por imagen , Estudios Retrospectivos , Curva ROC , Anciano de 80 o más AñosRESUMEN
Background: When treating diabetic foot osteomyelitis (DFO), it remains difficult to determine the presence of residual infection and the optimal treatment after bone resection. In this study, we aimed to investigate the clinical characteristics of and prognostic factors in patients with DFO undergoing amputation. Methods: This retrospective study involved 101 patients with DFO who underwent amputation. Data on their demographics, clinical characteristics, tissue culture, and surgery type were collected. Patients were grouped according to primary closure status and clinical outcome postamputation. A good outcome was defined as a successful complete remission, characterized by the maintenance of complete wound healing with no sign of infection at 6 months postamputation. Multivariate logistic regression analysis was performed. Outcomes according to surgery type were also analyzed. Results: Staphylococcus aureus (17%) and Pseudomonas species (14%) were the most prevalent pathogens. Gram-negative bacteria were isolated from 62% of patients. In patients with primary closure, hemodialysis and ankle brachial index (ABI) <0.6 were associated with poor outcomes. In patients with DFO, ABI <0.6 was the only prognostic factor associated with treatment failure. Antimicrobial stewardship allows patients who underwent major amputation to reduce the duration of antibiotic therapy compared to those after minor amputation, although it did not contribute to reducing mortality. Conclusions: Peripheral artery disease and hemodialysis were associated with poor outcomes despite radical resection of the infected bone. Vigilant monitoring after amputation and antimicrobial stewardship implemented based on microbiological epidemiology, prognostic factors, and the type of surgery are important. A multidisciplinary team could assist in these activities to ensure treatment success.
RESUMEN
Diabetic foot is one of the most devastating consequences of diabetes, resulting in amputation and possibly death. Therefore, early detection and vigorous treatment of infections in patients with diabetic foot are critical. This review seeks to provide guidelines for the therapy and rehabilitation of patients with moderate-to-severe diabetic foot. If a diabetic foot infection is suspected, bacterial cultures should be initially obtained. Numerous imaging studies can be used to identify diabetic foot, and recent research has shown that white blood cell single-photon emission computed tomography/computed tomography has comparable diagnostic specificity and sensitivity to magnetic resonance imaging. Surgery is performed when a diabetic foot ulcer is deep and is accompanied by bone and soft tissue infections. Patients should be taught preoperative rehabilitation before undergoing stressful surgery. During surgical procedures, it is critical to remove all necrotic tissue and drain the inflammatory area. It is critical to treat wounds with suitable dressings after surgery. Wet dressings promote the formation of granulation tissues and new blood vessels. Walking should begin as soon as the patient's general condition allows it, regardless of the wound status or prior walking capacity. Adequate treatment of comorbidities, including hypertension and dyslipidemia, and smoking cessation are necessary. Additionally, broad-spectrum antibiotics are required to treat diabetic foot infections.
RESUMEN
The number of lower extremity amputations in diabetic foot patients in Korea is increasing annually. In this nationwide population-based retrospective study, we investigated the data of 420,096 diabetes mellitus patients aged ≥18 years using the Korean Health Insurance Review and Assessment Service claim database. We aimed to study the seasonal and monthly trends in diabetic foot amputations in Korea. After applying the inclusion criteria, 8156 amputation cases were included. The analysis showed an increasing trend in monthly amputation cases. In terms of seasonality, the monthly frequency of amputation was commonly observed to be lower in February and September every year. Diabetic foot amputations frequently occurred in March, July, and November. There was no difference between the amputation frequency and mean temperature/humidity. This study is meaningful as it is the first nationwide study in Korea to analyze the seasonal and monthly trends in diabetic foot amputation in relation to climatic factors. In conclusion, we recognize an increased frequency of amputation in March, July, and November and recommend intensive educational program on foot care for all diabetes patients and their caregivers. This could improve wound management and amputation prevention guidelines for diabetic foot patients in the Far East with information on dealing with various seasonal changes.
Asunto(s)
Diabetes Mellitus , Pie Diabético , Adolescente , Adulto , Amputación Quirúrgica , Pie Diabético/epidemiología , Pie Diabético/cirugía , Pie , Humanos , Humedad , Estudios RetrospectivosRESUMEN
OBJECTIVE: To evaluate clinical and radiological outcomes including hindfoot alignment after plate vs intramedullary nailing (IMN) for distal tibia fracture and to define radiologic parameters that influence changes in hindfoot alignment. METHODS: Among 92 patients with distal tibia metaphyseal fractures treated from 2002 to 2015, 39 cases of intramedullary nailing and 53 cases of standard plate osteosynthesis were performed. Union rate and complication rate were compared in both groups. Radiographic measurements including hindfoot angulation, moment arm, calcaneal pitch angle, and Meary angle were evaluated at a minimum of 1-year follow-up. Hindfoot alignment changes after surgery were compared between both groups using student t-test. Correlation and regression were analyzed between fracture alignment parameters and hindfoot alignment. RESULTS: All patients ultimately healed, with an average union period of 26 weeks in both groups. The AOFAS and VAS scores were not significantly different between the two groups. Complications were similar between the two groups. Hindfoot alignment angle, calcaneal pitch, and Meary angle showed no significant differences between the groups. The hindfoot moment arm increased with valgus in the IMN group. A low correlation was detected between angulation at the fracture site in the coronal view and hindfoot alignment (angulation and moment arm) changes (R = 0.38). A significantly high correlation was noted only between transverse rotation and hindfoot alignment changes (R = 0.79). CONCLUSIONS: Rotation in the transverse plane notably influenced changes in hindfoot alignment. And this suggests that patients with distal tibia fracture should be closely monitored for hindfoot alignment changes caused by intraoperative transverse rotation regardless of the fixation method.
Asunto(s)
Fijación Intramedular de Fracturas , Fracturas de la Tibia , Clavos Ortopédicos , Placas Óseas , Fijación Interna de Fracturas/métodos , Fijación Intramedular de Fracturas/métodos , Curación de Fractura , Humanos , Fracturas de la Tibia/diagnóstico por imagen , Fracturas de la Tibia/etiología , Fracturas de la Tibia/cirugía , Resultado del TratamientoRESUMEN
RATIONALE: Calcifying aponeurotic fibroma (CAF) is a rare benign fibroblastic tumor that is commonly in the hand or foot of children or adolescents. PATIENT CONCERNS: A 74-year-old female presented with a progressive pain on the medial foot for 3 years ago. The pain aggravated while walking or in a standing position for more than 20 minutes. She also complained of skin contact along the medial aspect of the foot while trying to wear a shoe. DIAGNOSIS: Physical examination revealed a firm, immobile, nontender mass accompanied with flexible flatfoot. On the single heel raise test, loss of the balance and intensification of the pain were observed. Faintly calcified soft tissue mass is shown in plain radiographs without bone involvement. Magnetic resonance imaging revealed a subcutaneous mass with ill-defined circumscribed subcutaneous mass adherent to the thickened PTT. INTERVENTIONS: The patient underwent a complete excisional biopsy, followed by medial displacement calcaneal osteotomy. OUTCOMES: The excised mass was diagnosed to be CAF on the histologic examination. At the 1-year follow-up, patient remained asymptomatic with no evidence of recurrence and all the radiographic parameters demonstrating flat foot improved. LESSONS: This is the first case of CAF located at PTT presenting with both foot pain and functional disability. In this case, complete excision of the causative structure along with alignment correction can contribute to successful postoperative outcome.
Asunto(s)
Tobillo/diagnóstico por imagen , Fibroma Osificante/cirugía , Neoplasias de los Tejidos Blandos/cirugía , Tendones/diagnóstico por imagen , Anciano , Femenino , Fibroma Osificante/complicaciones , Fibroma Osificante/diagnóstico por imagen , Pie Plano/etiología , Pie Plano/cirugía , Humanos , Neoplasias de los Tejidos Blandos/complicaciones , Neoplasias de los Tejidos Blandos/diagnóstico por imagenRESUMEN
Treatment of Lisfranc ligament injury is still debatable. For this reason, we applied a standard suture button (TightRope™, Arthrex, Naples, FL), a device originally designed for syndesmosis fixation, in treating isolated Lisfranc ligament (ILL) injuries. Twelve patients diagnosed as having an ILL injury were recruited. All patients regained their previous activity level within 3 months after the surgery without any complications. We propose that standard suture button device in an ILL injury is an easy technique to perform with short learning curve, accompanied with satisfactory outcomes.
Asunto(s)
Ligamentos Articulares , Técnicas de Sutura , Pie , Humanos , Ligamentos Articulares/diagnóstico por imagen , Ligamentos Articulares/cirugíaRESUMEN
We aimed to evaluate the functional and radiographic outcomes of a three-dimensionally (3D) pre-contoured lateral locking plate fixation for isolated Weber B type fractures and to evaluate the necessity of an interfragmentary lag screw in the use of the plate. Patients who underwent surgery for isolated Weber B type fracture were divided into two groups: 41 patients treated with the 3D plate and lag screw (Group A) and 31 patients treated with the 3D plate only (Group B). The included patients were evaluated regarding the functional and radiographic outcomes. According to the McLennan and Ungersma criteria, the majority of patients showed good or fair outcomes in both groups. Comparing the two groups, Group B showed better functional outcomes (p < 0.0046), while no difference between the two groups was found in terms of the radiographic outcomes (p = 0.143). The operation time was significantly shorter in Group B (p < 0.001) and the time to bony union was within 14 months in all patients with no significant difference between the two groups (p = 0.0821). No postoperative complication was observed in both groups. In conclusion, the use of a 3D pre-contoured lateral locking plate fixation for isolated Weber B type fractures demonstrated satisfactory functional and radiographic outcomes, regardless of lag screw insertion.
RESUMEN
BACKGROUND: This study aimed to analyze the correlation between bone mineral density (BMD) and the type of 5th metatarsal fracture, as well as to demonstrate whether there is a difference in radiological findings (heel alignment angle [HAA], heel moment arm [HMA], and metatarsus angle) between fracture types. METHODS: A total of 87 patients were enrolled in the study and allocated into 3 groups: the Zone 1 group (N=36), the Zone 2 group (N=33), and the Zone 3 group (N=18). The participants' demographic data, T-scores, existing fracture or osteoporosis medications, and radiologic parameters including HAA, HMA, and metatarsus adductus angle were analyzed and compared. RESULTS: There was a significant difference between the mean age of the participants, with the highest age in the Zone 1 group and the lowest in the Zone 3 group. Regarding the history of concurrent fracture or osteoporosis medications, there was no significant difference between the 3 groups. Similarly, no significant difference was observed between the 3 groups about the BMD values. In contrast, the HAA was statistically significant in all groups with a positive correlation of -8.9 in the Zone 1 group, a negative correlation of 3.55 in the Zone 2 group, and an inverse relationship of 6.1 in the Zone 3 group. The metatarsus adductus angle was significantly higher in the Zone 3 group than the Zone 1 and Zone 2 groups. CONCLUSIONS: The location of a 5th metatarsal bone fracture is not significantly associated with BMD. However, mechanical influences, such as hindfoot varus or forefoot adductus, have a significant correlation with fracture types.
RESUMEN
Total Knee Arthroplasty (TKA) is one of the most commonly performed surgeries worldwide since it can improve pain, quality of life, and functional outcome. Due to the expansion of hospitals specialized in joint surgery, the topography of TKA implementation in Korea is changing. This study analyzed longitudinal trends of TKA based on changes in age distribution, sex, hospital, and region based on the Health Insurance Review and Assessment Service (HIRA) of Korea database. Data were collected from the National Health Insurance Service (NHIS), the Korean Statistical Information Service (KOSIS), and the Health Insurance Review and Assessment Service (HIRA) in Korea for the period 2011-2018. Results show the total number of surgeries increased and the number of patients by age decreased in those under the age of 70, while the number of patients over 70 years of age increased. A remarkable increase in women was found, and there was no significant difference between regions. TKA is spreading in a more universal and easily accessible form in Korea and has increased more in other relatively small medical institutions compared to tertiary referral medical centers. Due to the increase of orthopedics' specialized hospitals and clinics, TKA is becoming more prominent in those hospitals.