ABSTRACT
This study aimed to investigate the outcomes of elderly acetabular fractures according to the reduction of impacted dome fragments. A retrospective cohort study was performed in two institutions. Fifty-four patients aged ≥ 60 years with acetabular fractures were enrolled. Data for dome impaction and postoperative reduction was collected. Patients were divided into the good reduction group (displacement ≤ 3 mm) and poor reduction group (displacement > 3 mm). Postoperative osteoarthritis (OA), Harris hip score (HHS), total hip arthroplasty conversion, good/poor outcomes were compared between the two groups. The good reduction group (N = 45) demonstrated a lower proportion of radiographic OA (18 vs. 77%, P = 0.001), higher HHS (82.1 vs. 68.6, P = 0.022), and higher proportion of good outcomes than the poor reduction group (N = 9) (89 vs. 22%, P < 0.001). In a subgroup analysis of the patients with dome impaction, the good reduction group had a higher proportion of good outcomes (80 vs. 20%, P = 0.031). On comparing within the good reduction group, dome impaction did not influence clinical outcomes. Elderly acetabular fractures demonstrated favorable outcomes when adequate reduction was achieved even with dome impaction. Well-reduced dome impaction could achieve satisfactory outcomes in elderly acetabular fractures.
Subject(s)
Arthroplasty, Replacement, Hip , Fractures, Bone , Hip Fractures , Osteoarthritis , Spinal Fractures , Aged , Humans , Fractures, Bone/diagnostic imaging , Fractures, Bone/surgery , Fracture Fixation, Internal , Retrospective Studies , Acetabulum/diagnostic imaging , Acetabulum/surgery , Acetabulum/injuries , Hip Fractures/surgery , Spinal Fractures/surgery , Osteoarthritis/surgery , Treatment OutcomeABSTRACT
CASE: We describe the case of a 63-year-old man with anterior ankle dislocation and fracture confirmed by x-ray. Postreduction x-ray and computed tomography (CT) revealed Arbeitsgemeinschaft für Osteosynthesefragen/Orthopaedic Trauma Association (AO/OTA) type 44C3 and Lauge-Hansen pronation-external rotation-type ankle fractures. CONCLUSION: This was a rare case of ankle fracture dislocation because of entrapment of the tibialis posterior and flexor digitorum longus tendons in the interosseous membrane. Tendon entrapment should be suspected in cases of high-energy injuries, Weber type C fractures, Lauge-Hansen pronation-external rotation fractures, syndesmosis widening, and irreducible fractures using manual closed reduction. Fractures and soft tissues should be evaluated by changing the CT settings.
Subject(s)
Ankle Fractures , Fracture Dislocation , Joint Dislocations , Tendon Entrapment , Male , Humans , Middle Aged , Ankle Fractures/complications , Ankle Fractures/diagnostic imaging , Ankle Fractures/surgery , Ankle , Interosseous Membrane , Tendons , Joint Dislocations/complications , Joint Dislocations/diagnostic imaging , Joint Dislocations/surgery , Tendon Entrapment/diagnostic imaging , Tendon Entrapment/etiology , Tendon Entrapment/surgeryABSTRACT
BACKGROUND: The quality of reduction is an important factor affecting clinical outcomes for displaced femoral neck fractures (FNFs). However, concerns remain about the invasiveness of open reduction and internal fixation (ORIF) as compared to that of closed reduction and internal fixation (CRIF), and the choice between ORIF and CRIF as an optimal treatment strategy for displaced pediatric FNF remains controversial. MATERIALS AND METHODS: MEDLINE, Embase, and the Cochrane Library were systematically searched for studies published up to December 22, 2022, that compared ORIF and CRIF techniques for treating FNF in children. Pooled analysis identified differences in surgical outcomes between ORIF and CRIF, especially regarding postoperative complications, such as osteonecrosis of the femoral head (ONFH), nonunion, coxa vara deformity, leg-length discrepancy LLD, and premature physeal closure (PPC). RESULTS: We included 15 studies with 635 pediatric FNF cases in our review. Of these, 324 and 311 were treated with ORIF and CRIF, respectively. The pooled analysis revealed that no significant differences existed between each reduction technique for ONFH (odds ratio [OR] = 0.89; 95% confidence interval [CI] 0.51-1.56; P = 0.69), nonunion (OR = 0.51; 95% CI 0.18-1.47; P = 0.21), coxa vara deformity (OR = 0.58; 95% CI 0.20-1.72; P = 0.33), LLD (OR = 0.57; 95% CI 0.18-1.82; P = 0.35), and PPC (OR = 0.72; 95% CI 0.11-4.92; P = 0.74). CONCLUSIONS: Despite concerns about the invasiveness of ORIF, no differences in complications exist between ORIF and CRIF after FNF in children. Therefore, we believe that ORIF should be performed in FNF when the fracture is irreducible by closed manner.
Subject(s)
Coxa Vara , Femoral Neck Fractures , Plastic Surgery Procedures , Humans , Child , Coxa Vara/complications , Coxa Vara/surgery , Fracture Fixation, Internal/adverse effects , Fracture Fixation, Internal/methods , Femoral Neck Fractures/surgery , Femoral Neck Fractures/complications , Open Fracture Reduction , Retrospective Studies , Treatment OutcomeABSTRACT
We report the long-term results of Bernese periacetabular osteotomy using a dual approach in hip dysplasia. Fifty-three hips (49 patients, mean age 39.9 years: 13-62 years; bilateral hips: four patients) that underwent periacetabular osteotomy using a dual approach (combined Smith-Peterson and Kocher-Langenbeck techniques) between May 1997 and December 2005 were analyzed in this study. The clinical and radiologic outcomes and complications were analyzed and the final survival rates of the operated hips were investigated with survival analysis curves. Forty-nine hips survived until the final follow-up without arthroplasty, and four hips underwent arthroplasty. The average follow-up period was 11.5 years (8-16 years). The pain visual analogue scale improved from 6.3 to 1.1, while the Harris hip score improved from 61.9 to 91.1. Radiologic findings showed that all cases showed improvements in the center edge angle, acetabular angle, acetabular depth, and femoral head coverage. Two patients underwent intraarticular osteotomy due to a complication, and one patient underwent additional osteotomy due to an under-correction. Three cases showed an asymptomatic nonunion of the superior pubic ramus osteotomy site. One patient developed an avulsion fracture of the anterior superior iliac spine, and none of the cases had an infection or permanent neurologic damage. Kaplan-Meier analysis revealed that the 10-year survival rate was 93% (95% confidence interval [CI] 81-98%) with arthroplasty as the endpoint and 86% (95% CI 70-91%) with the progression of osteoarthritis based on Tönnis osteoarthritis rating as the endpoint. Based on the outcomes of a long-term follow-up of more than 10 years on average, Bernese periacetabular osteotomy via a dual approach was found to be a satisfactory method for lowering the incidence of complications while preserving hips.
Subject(s)
Hip Dislocation, Congenital , Hip Dislocation , Osteoarthritis, Hip , Humans , Adult , Hip Dislocation/surgery , Treatment Outcome , Retrospective Studies , Hip Dislocation, Congenital/surgery , Hip Dislocation, Congenital/complications , Acetabulum/surgery , Osteoarthritis, Hip/surgery , Osteotomy/methodsABSTRACT
BACKGROUND: Although many studies have investigated iatrogenic radial nerve palsy (RNP) in humerus shaft fracture, there is inconsistent evidence on which approach leads to iatrogenic RNP. Moreover, no meta-analysis has directly compared the anterolateral and posterior approaches regarding iatrogenic RNP. METHODS: In this systematic review and meta-analysis, the MEDLINE, Embase, and Cochrane Library databases were searched systematically for studies published before March 30, 2021. We included studies that (1) assessed the RNP in the surgical treatment of humerus shaft fracture and (2) directly compared the anterolateral and posterior approaches regarding the RNP. We performed synthetic analyses of the incidence of iatrogenic RNP and the recovery rate of iatrogenic RNP in humerus shaft fracture between the anterolateral and posterior approaches. RESULTS: Our study enrolled nine studies, representing 1303 patients who underwent surgery for humerus shaft fracture. After exclusion of traumatic RNP, iatrogenic RNP was reported in 35 out of 678 patients in the anterolateral approach and in 69 out of 497 patients in the posterior approach. Pooled analysis revealed that the incidence of iatrogenic RNP was significantly higher in the posterior approach than in the anterolateral approach (OR = 2.72; 95% confidence interval (CI), 1.70-4.35; P < 0.0001, I2 = 0%), but there was no significant difference in the recovery rates of iatrogenic RNP between the two approaches (OR = 1.55; 95% CI, 0.26-9.18; P = 0.63, I2 = 0%). CONCLUSION: In this meta-analysis, the posterior approach showed a higher incidence of iatrogenic RNP than the anterolateral approach in the surgical treatment of humerus shaft fracture. With limited studies, it is difficult to anticipate if any particular approach favors the recovery of iatrogenic RNP.
Subject(s)
Humeral Fractures , Radial Neuropathy , Humans , Radial Neuropathy/epidemiology , Radial Neuropathy/etiology , Humeral Fractures/surgery , Humeral Fractures/complications , Fracture Fixation, Internal/adverse effects , Humerus , Iatrogenic Disease , Retrospective StudiesABSTRACT
BACKGROUND: This study aimed to determine characteristics of acetabular fractures in the elderly by evaluating clinical course and computed tomography-based radiological features between low- and high-energy acetabular fractures. METHODS: We reviewed 178 consecutive patients with acetabular fractures aged ≥60 years from six centers. Low-energy fractures (group 1) were identified in 23 (12.9%) patients and high-energy fractures (group 2) in 155 (87.1%) patients. We compared demographics, radiological findings, and clinical course between the groups. RESULTS: Average age (70.6 vs. 67.8 years, p = 0.046) and ratio of females (47.8% vs. 23.2%, p = 0.021) were significantly higher in group 1 than in group 2. The Charlson comorbidity index was also higher in group 1, but no other demographics showed difference. More patients in group 2 than in group 1 underwent surgery (91.6% vs. 73.9%); however, more in group 1 underwent minimally invasive surgery (17.4% vs 4.5%). Anterior column-associated fracture patterns occurred in 91.4% and 38.7% of cases in groups 1 and 2, respectively. Most fractures were displaced (>2 mm); 68% of which were comminuted. Furthermore, 24.2% of the fractures had superior dome impaction, whereas 23.0% were associated with posterior wall impaction. CONCLUSIONS: Patients who sustained low-energy acetabular fractures were mostly women, were older, and had more comorbidities. Radiological findings of low-energy acetabular fractures showed anterior column involvement associated with injury to the quadrilateral surface. Additionally, it was observed to be commonly combined with comminution and impacted fragments.
Subject(s)
Fractures, Bone , Fractures, Comminuted , Hip Fractures , Spinal Fractures , Aged , Humans , Female , Male , Acetabulum/diagnostic imaging , Acetabulum/surgery , Acetabulum/injuries , Hip Fractures/diagnostic imaging , Hip Fractures/epidemiology , Hip Fractures/surgery , Fractures, Bone/diagnostic imaging , Fractures, Bone/epidemiology , Fractures, Bone/surgery , Fractures, Comminuted/surgery , Disease Progression , Fracture Fixation, Internal , Retrospective StudiesABSTRACT
BACKGROUND: Surgical outcomes of the paratricipital approach (PT) and olecranon osteotomy (OO) for the treatment of distal humerus intra-articular fracture have been reported. However, there is no consensus regarding which approach is better in terms of functional outcomes and complications. This study aimed to compare the operation time, functional outcomes, and complications of OO and PT. METHODS: The databases of MEDLINE, Embase, and Cochrane Library were systematically searched for studies published before June 1, 2021. We performed synthetic analysis of the operation time, functional outcomes, and incidence of complication after the conduct of OO group or PT group in patients with distal humerus intra-articular fractures. RESULTS: Five studies were included representing a total of 243 patients who underwent surgery for distal humerus intra-articular fractures. A pooled analysis showed that there was a longer operation time in the OO group compared with the PT group (mean difference [MD] = 13.32, 95% CI: 3.78-22.87; P = .006). There was no significant difference between the functional outcomes of the OO and PT groups (elbow flexion: MD = 2.4, 95% CI: -0.82 to 5.79, P = .14; elbow extension: MD = 0.36, 95% CI: -2.20 to 2.92, P = .78; elbow arc of motion: MD = 0.40, 95% CI: -4.05 to 4.84, P = .86; Mayo Elbow Performance score: MD = -1.37, 95% CI: -4.73 to 1.98, P = .42). The incidence of infection was significantly higher in the OO group compared with that of the PT group (odds ratio [OR] = 3.82, 95% CI: 1.03-14.16, P = .04). There was no significant difference between the 2 groups in terms of the heterotopic ossification and ulnar neuropathy (OR = 1.85, 95% CI: 0.51-6.71, P = .35 and OR = 2.74, 95% CI: 0.60-12.48, P = .19, respectively). CONCLUSIONS: Since the choice of surgical approach does not influence outcomes, surgeons can base their choice of approach on the basis of their own experience and familiarity with the procedure and the need to visualize the entire articular surface in complex intra-articular fracture patterns.
Subject(s)
Elbow Joint , Humeral Fractures , Intra-Articular Fractures , Olecranon Process , Elbow Joint/surgery , Fracture Fixation, Internal/adverse effects , Fracture Fixation, Internal/methods , Humans , Humeral Fractures/surgery , Humerus/surgery , Intra-Articular Fractures/surgery , Olecranon Process/surgery , Range of Motion, Articular , Retrospective Studies , Treatment OutcomeABSTRACT
CASE: A 74-year-old woman presented with multiple rib fractures, hemothorax, spleen rupture, and right shoulder dislocation. Shoulder joint reduction was performed using the traction-countertraction method. An injury to the descending aorta, caused by the seventh rib, was confirmed. CONCLUSION: The authors encountered an aortic injury, a rare complication of shoulder joint reduction, in a patient with a posterior rib fracture. When managing patients with posterior fractures of the fourth to ninth ribs on the left side, the reduction method should be carefully selected depending on the status of the patient to avoid aortic injuries.
Subject(s)
Rib Fractures , Spinal Fractures , Vascular System Injuries , Aged , Female , Humans , Rib Fractures/complications , Rib Fractures/etiology , Ribs , Shoulder , Spinal Fractures/complications , Vascular System Injuries/complicationsABSTRACT
INTRODUCTION: With minimal systemic toxicity, an analgesic effect of regional nerve block (RNB) has been proved in hip fracture cases. Analgesia was expected to reduce delirium by controlling pain, a known predisposing factor for delirium. We performed a meta-analysis to investigate the effect of RNB on delirium after hip fracture surgery in elderly patients. We aimed to answer the question: Can regional nerve block reduce postoperative delirium in hip fracture patients? HYPOTHESIS: Our hypothesis was that RNB could reduce postoperative delirium after hip fracture surgery in elderly patients. PATIENTS AND METHODS: MEDLINE, Embase, and Cochrane Library databases were searched systematically for studies published before September 9, 2020, investigating the effect of RNB on perioperative delirium after hip fracture in elderly patients. We performed synthetic analyses for overall RNB compared to a control group both in 1) overall elderly patients, including the cognitively impaired, and 2) for patients without cognitive impairment (CoI). Also, we performed subgroup analyses for each of the block techniques, such as fascia-iliac block (FIB) and femoral nerve block (FNB). RESULTS: Eight randomized controlled trials compared the incidence of perioperative delirium between the RNB and control groups. A pooled analysis showed no differences in delirium incidence between the RNB and control groups (odds ratio [OR], 0.66; 95% confidence interval [CI], 0.36-1.22; p=0.18; I2=58%) in overall elderly patients. However, there was a significant reduction of delirium in the RNB group in patients without CoI (OR: 0.44; 95% CI: 0.21-0.94; p=0.03; I2=51%). In the subgroup analyses, we were unable to discern any differences in delirium incidence between the groups for FIB (OR, 0.89; 95% CI: 0.19-4.19; p=0.88; I2=78%) and FNB (OR 0.61; 95% CI: 0.31-1.20, p=0.15, I2=47%). CONCLUSIONS: In cases of hip fracture in elderly, RNB demonstrated a preventive effect on perioperative delirium for patients without preoperative CoI. No significant reduction in perioperative delirium was observed when cognitively impaired patients were included.
Subject(s)
Delirium , Hip Fractures , Nerve Block , Aged , Delirium/epidemiology , Delirium/etiology , Delirium/prevention & control , Hip Fractures/complications , Hip Fractures/surgery , Humans , Nerve Block/adverse effects , Pain Management/methods , Randomized Controlled Trials as TopicABSTRACT
RATIONALE: Femoral head fracture is a rare type of fracture commonly associated with hip dislocation. Femoral head fracture treatments include conservative treatment, fragment excision, open reduction, internal fixation, and arthroplasty. In cases of young patients, open reduction and internal fixation are preferred over arthroplasty. Pipkin type 2 fractures are treated with open reduction and internal fixation in most cases because the fracture line extends upward of the fovea and includes the femoral head-acetabular weight-bearing joint surface. However, if the fracture is severely comminuted or crushed, good results are difficult to obtain with open reduction and internal fixation. PATIENT CONCERNS: A 23-years-old male patient presented to the emergency room with right hip pain after 4-m fall. DIAGNOSIS: In initial image work up, he was diagnosed with right posterior hip dislocation and a Pipkin type 2 femoral head fracture with an ipsilateral superior ramus fracture. After manual reduction, simple radiography and computed tomography showed reduction of the hip joint and a large osteochondral defect of approximately 6 cm2 in the weight-bearing area on the superomedial side of the femoral head. INTERVENTIONS: This was treated with a novel surgery named autologous osteochondral transplantation (repositionplasty), devised by the authors. OUTCOMES: The congruent reduction was confirmed by radiography and computed tomography immediately after the surgery. At 5 years postoperatively, the Harris Hip Score was 100 points and no discomfort, femoral head collapse, osteonecrosis, or traumatic arthritis were observed on follow-up radiographs. LESSONS: We think this method "repositionplasty" will be a good treatment method for young patients with a large defect in the weight-bearing part of the femoral head who cannot undergo open reduction and internal fixation.
Subject(s)
Femoral Fractures , Hip Dislocation , Intra-Articular Fractures , Humans , Male , Young Adult , Adult , Femur Head/diagnostic imaging , Femur Head/surgery , Hip Dislocation/etiology , Femoral Fractures/surgery , Hip Joint/surgery , Fracture Fixation, Internal/methods , Weight-Bearing , Treatment OutcomeABSTRACT
Vertically oriented femoral neck fractures (FNFs) are known to be especially unstable FNFs, and they have a higher associated risk of failure. The dynamic hip screw (DHS) technique and the cannulated cancellous screw (CCS) technique are the two main fixation techniques used in the treatment of FNFs. However, no large clinical study has compared the DHS and CCS techniques in patients with high-shear-angle FNFs. MEDLINE, Embase, Cochrane Library, and Web of Science were systematically searched for studies that compared the DHS and CCS techniques for the treatment of Pauwels type II or type III FNF. Pooled analysis was performed to identify differences between the DHS and CCS techniques in Pauwels type II or type III FNF, with a focus on postoperative complications such as fracture nonunion and osteonecrosis of the femoral head (ONFH). We included five studies with a total of 252 patients. The DHS technique was used in 96 patients (DHS group), and the CCS technique was used in 156 patients (CCS group). The pooled analysis revealed that the nonunion rate in the CCS group was significantly higher than that in the DHS group (OR = 0.32; 95% CI, 0.11-0.96; p = 0.04, I2 = 0%), but there was no difference in the incidence of ONFH between the groups (OR = 0.98; 95% CI, 0.20-4.73; p = 0.98, I2 = 53%). For vertically oriented FNFs, the DHS technique is more favorable and has a lower risk of fracture nonunion than the CCS technique.
ABSTRACT
Postoperative delirium is common in elderly patients with hip fracture. Pain is a major risk factor for delirium, and regional nerve blocks (RNBs) effectively control pain in hip fractures. This study aimed to evaluate the effect of RNB on delirium after hip surgery in elderly patients. This retrospective comparative study was performed in a single institution, and the data were collected from medical records between March 2018 and April 2021. Patients aged ≥60 years who underwent proximal femoral fracture surgery were included, while those with previous psychiatric illness and cognitive impairment were excluded. Two hundred and fifty-two patients were enrolled and divided into an RNB or a control group according to RNB use. Delirium was assessed as the primary outcome and postoperative pain score, pain medication consumption, and rehabilitation assessment as the secondary outcomes. Between the RNB (n = 129) and control groups (n = 123), there was no significant difference in the baseline characteristics. The overall incidence of delirium was 21%; the rate was lower in the RNB group than in the control group (15 vs. 27%, respectively, p = 0.027). The average pain score at 6 h postoperatively was lower in the RNB group than in the control group (2.8 ± 1.5 vs. 3.3 ± 1.6, respectively, p = 0.030). There was no significant difference in the pain score at 12, 24, and 48 h postoperatively, amount of opioids consumed for 2 postoperative days, and time from injury to wheelchair ambulation. We recommend RNB as a standard procedure for elderly patients with hip fracture due to lower delirium incidence and more effective analgesia in the early postoperative period.
ABSTRACT
INTRODUCTION: This study evaluated the optimal anatomical locking plate position using three-dimensional printed models of the clavicle. MATERIALS AND METHODS: Three-dimensional models of the fractured clavicle were reproduced from seventeen patients who underwent minimally invasive plate osteosynthesis (MIPO) procedures. The fracture location-the percentage of the distal fragment length compared to the entire clavicle-ranged from 30-44%. We evaluated four commercially available plate systems for position and fitting with the bone. After reducing the fracture on each three-dimensional model, we determined the optimal plate and its position. RESULTS: The anatomical plate fitted well when positioned in the middle of the clavicle for a fracture location ranging from 40 to 60%. When the fracture location was 30-40%, the anatomical plate fit well onto the bone model only in 36% of clavicles; otherwise, the reversed position of the anatomical plate or the lateral plate fit well. The anatomical plate was found to be unsuitable when the fracture location was less than 30%; in this case, the lateral plate was the best fit. CONCLUSION: Fitting the anatomical plate in MIPO for clavicle fractures depends on the fracture location. This can help surgeons determine the optimal plate for clavicle MIPO.
Subject(s)
Clavicle , Fractures, Bone , Bone Plates , Clavicle/diagnostic imaging , Clavicle/surgery , Fracture Fixation, Internal , Fractures, Bone/diagnostic imaging , Fractures, Bone/surgery , Humans , Minimally Invasive Surgical Procedures , Printing, Three-Dimensional , Treatment OutcomeABSTRACT
OBJECTIVE: To determine the factors affecting the amount of weight-bearing during gait training in the elderly patients who underwent internal fixation after femur or pelvic fractures and how well they performed the weight-bearing restriction as directed by the physiatrist. METHODS: In this retrospective chart review study, we measured the amount of weight-bearing on the affected side in 50 patients undergoing internal fixation surgery and rehabilitation after femur or pelvic fracture using a force plate. Patients receiving non-weight-bearing or partial weight-bearing education were considered to perform weight-bearing restriction well when the amount of weight-bearing was <50 lb. Furthermore, regression analysis was performed to determine the effects of postoperative complications, age, cognitive function, and pain on weightbearing restriction. RESULTS: Variables affecting the amount of weight-bearing were age (r=0.581, p<0.001), weight-bearing education type (r=0.671, p<0.001), manual muscle strength of hip flexion on the non-affected side (r=-0.296, p=0.037), hip abduction (r=-0.326, p=0.021), knee extension (r=-0.374, p=0.007), ankle plantar flexion (r=-0.374, p=0.008), right hand grip strength (r=-0.535, p<0.001), Korean version of Mini-Mental State Examination (r=-0.496, p<0.001), Clinical Dementia Rating (r=0.308, p=0.03), and pain visual analog scale scores (r=0.318, p=0.024). The significant predictor of the amount of weight-bearing among these variables was age (ß=0.448, p=0.001). The weight-bearing restriction adherence rate was significantly lower, at 22%, for patients aged ≥65 years as compared to 73% for those <65 years. CONCLUSION: Age was a major variable affecting the amount of weight-bearing. Compliance with weight-bearing restriction was significantly lower in patients aged ≥65 years than in patients <65 years.
ABSTRACT
INTRODUCTION: The treatment of unstable intertrochanteric fracture in elderly patients is challenging and how to treat these patients remains controversial. The purposes of this study were to compare (1) reoperation rate, (2) mortality and (3) the postoperative change of walking ability between patients undergoing internal fixation (IF) and those undergoing bipolar hemiarthroplasty (HA) due to this type of fracture based on the data from the Korean Hip Fracture Registry. MATERIALS AND METHODS: Between July 2014 and June 2016, we extracted 623 unstable intertrochanteric fractures (616 patients aged ≥ 65 years) according to the classification of the Association for the Study of Internal Fixation-American Orthopaedic Trauma Association. Among the 564 patients, 396 were treated with IF (IF group) and 168 with bipolar HA (HA group). We compared the reoperation rate and mortality between IF group and HA group. In patients, who were followed up more than 2 years after the surgery, we compared the postoperative change of walking activity from ambulatory outdoors (Koval's grade 1, 2, 3) to housebound (Koval's grade 4, 5, 6). RESULTS: The rate of reoperation was higher in the IF group (24/396, 6.1%) than in the HA (4/168, 2.4%) (p = 0.046). At the final follow-up, 79 (35.7%) of the 221 IF patients became housebound, whereas 21 (23.3%) of the 90 HA patients became housebound (p = 0.022). CONCLUSION: This study showed HA was associated with lower rate of reoperation and lower decrement rate of walking ability compared to IF in elderly patients with unstable intertrochanteric fractures.
Subject(s)
Fracture Fixation, Internal , Hemiarthroplasty , Hip Fractures , Reoperation/statistics & numerical data , Aged , Fracture Fixation, Internal/adverse effects , Fracture Fixation, Internal/methods , Fracture Fixation, Internal/mortality , Hemiarthroplasty/adverse effects , Hemiarthroplasty/methods , Hemiarthroplasty/mortality , Hip Fractures/mortality , Hip Fractures/surgery , Humans , Registries , Republic of Korea , Treatment OutcomeABSTRACT
Skin cancer should be excised with sufficient margin to reduce recurrence rate. However, the surgeon always has to worry about the reconstruction method of skin defects after excision. In particular, defects in the plantar surface of the foot are difficult to reconstruct due to their position and structure, and various methods are applied by each surgeon. Surgeons think which methods are easier to apply to patients and less morbidity. To alleviate these concerns, we applied artificial dermal substitute to skin defects after skin cancer. Bowen's disease (squamous cell carcinoma in situ) and melanoma in situ on the plantar surface of the foot were subjected to wide excision with sufficient margin. After excision, a skin defect with exposed plantar fascia was applied with a matrix defect and vacuum. A granulation tissue (dermal matrix) was formed and a split-thickness skin graft was performed. Both patients had good functional results and no problems with skin donor sites. Thus, we report a skin graft method that is relatively easy to apply after skin cancer excision on the plantar surface of the foot.
ABSTRACT
AIM: The present study aimed to investigate the risk factors and prognostic implications of aspiration pneumonia in older hip fracture patients. METHODS: A total of 394 female and 125 male hip fracture patients aged ≥60 years who underwent surgery between 2015 and 2018 were retrospectively analyzed. To identify risk factors of aspiration pneumonia, demographic factors, the American Society of Anesthesiologists classification, past medical history, known risk factors of aspiration and factors associated with surgery were compared between the aspiration pneumonia group and the control group. Regression analysis was also carried out. To assess the prognostic implications of aspiration pneumonia, hospital stay, frequency of the intensive care unit admission and in-hospital mortality rates were compared between groups. RESULTS: Aspiration pneumonia was diagnosed in 8.8% of the hip fracture patients. Increased age, low body mass index, malnutrition, longer duration of surgery and delayed surgery were identified as risk factors of aspiration pneumonia. Regarding prognostic implications, hospital stay, the frequency of intensive care unit care and in-hospital mortality rates were significantly higher in the aspiration pneumonia group (P < 0.001, <0.001 and 0.001, respectively). CONCLUSIONS: Older hip fracture patients with aspiration pneumonia showed worse prognostic outcome compared with patients without aspiration pneumonia. Longer duration of surgery and delayed surgery, as well as patient characteristics including increased age, low body mass index and malnutrition were identified as risk factors for aspiration pneumonia. Therefore, surgeons should try to reduce the operation time and the time interval between injury and surgery when treating older patients for hip fractures. Geriatr Gerontol Int 2019; 19: 119-123.
Subject(s)
Hip Fractures/complications , Pneumonia, Aspiration/epidemiology , Postoperative Complications/epidemiology , Aged , Aged, 80 and over , Female , Hip Fractures/mortality , Hip Fractures/surgery , Hospital Mortality , Humans , Length of Stay , Male , Middle Aged , Operative Time , Prognosis , Retrospective Studies , Risk FactorsABSTRACT
BACKGROUND: It is often difficult to achieve satisfactory reduction and fixation of both-column acetabular fractures owing to the complexity of the regional anatomy of the pelvis and the fracture configuration, which is commonly associated with a high degree of comminution. Herein, we describe the use of a three-dimensional (3D) patient-specific printed model of the pelvis to facilitate preoperative planning, simulate the fracture reduction procedure, and pre-contour the fixation plates for treating both-column acetabular fractures. METHODS: The 3D-printed model was constructed using a fused deposition modeling method with computed tomography images as inputs. Operative and clinical outcomes were evaluated for 5 patients with both-column acetabular fractures (mean age: 41.4 years). The status of fracture reduction was classified using the Matta criteria, and the functional outcome was assessed using the modified Merle d'Aubigne score. RESULTS: Reduction was classified as excellent in 4 patients and good in 1 patient, and good functional outcomes were achieved in all patients at the final follow-up. The average incision length was 6.9 cm with an average operative time of 124 min. CONCLUSION: We successfully applied 3D printing for the surgical management of both-column acetabular fractures, thereby improving surgical outcomes while achieving good-to-excellent reduction and good medium-term functional outcomes.
Subject(s)
Acetabulum/injuries , Bone Plates , Fracture Fixation, Internal/methods , Fractures, Bone/surgery , Acetabulum/diagnostic imaging , Adult , Female , Fractures, Bone/diagnostic imaging , Humans , Male , Middle Aged , Preoperative Care , Printing, Three-Dimensional , Young AdultABSTRACT
A femoral shaft fracture is usually a high-energy injury and, thus, is likely to be accompanied by an injury of adjacent joints such as a knee ligament injury. However, these associated injuries are often neglected because of severe pain and deformity. The purpose of the current study is to evaluate the incidence, type and risk factors of ipsilateral knee injuries associated with femoral shaft fractures. A total of 429 femoral shaft fractures were included in this study from January 2010 to September 2015. There were 320 males and 109 females, with mean age of 40.7 years (range, 15-88). Exclusion criteria were skeletally immature patients and patients with metabolic bone disease such as osteoporosis, atypical femoral fractures, and pathologic fractures. The incidence and type of knee injury were identified, and the injury mechanisms, AO/OTA classification of the femoral shaft fractures, were analysed for assessment of risk factors for knee injuries combined with femoral shaft fractures. Knee injuries were found in 131 cases. Knee ligament injuries were identified in 87 cases. There were 20 posterior cruciate ligament injuries, 11 anterior cruciate ligament (ACL) injuries, 16 medial collateral ligament (MCL) injuries, 8 lateral collateral ligament (LCL) injuries, and 32 multi-ligament injuries. In 24 cases, ligament injuries were not detected before internal fixation of femoral shaft fractures. Average time of diagnosis for ligament injury after fixation in these neglected cases was about 10.6 weeks (range, 1-32). Fractures around the knee joint were identified in 69 cases; there were 32 patellar fractures, 14 distal femoral intra-articular fractures, 14 tibia plateau fractures, 3 proximal fibular fractures, and 6 combined fractures. Male sex, type C fracture of AO/OTA classification, and motor vehicle accidents were identified as risk factors for associated ipsilateral knee injuries in femoral shaft fractures. Knee injuries were identified in approximately 30% of femoral shaft fractures. About 30% of ligament injuries were not detected before internal fixation of femoral shaft fractures. Care should be taken since knee injuries can be accompanied by ipsilateral femoral shaft fractures.
Subject(s)
Femoral Fractures/physiopathology , Knee Injuries/physiopathology , Tibial Fractures/physiopathology , Adolescent , Adult , Aged , Aged, 80 and over , Female , Femoral Fractures/complications , Femoral Fractures/surgery , Follow-Up Studies , Fracture Fixation, Internal , Humans , Incidence , Knee Injuries/etiology , Knee Injuries/surgery , Ligaments, Articular/injuries , Male , Middle Aged , Retrospective Studies , Risk Factors , Tibial Fractures/complications , Tibial Fractures/surgery , Treatment Outcome , Young AdultABSTRACT
The supracondylar process is a beak-shaped bony process on the anteromedial aspect of the distal humerus. The ligament of Struthers is a fibrous band extending from the tip of the process to the medial epicondyle. The median nerve and brachial artery pass under the ligament of Struthers and consequently can be compressed, causing supracondylar process syndrome. As a rare cause of proximal median nerve entrapment, supracondylar process syndrome is triggered when the median nerve is located in the superficial or deep layer of the ligament of Struthers as a result of anatomical variation. The supracondylar process can be easily detected on X-ray images obtained in oblique views but may not be identified in only anteroposterior or lateral views. In this article, we present 2 cases of supracondylar process syndrome and describe the process of diagnosis and treatment and results of a literature review.