Good Functional Results Research Articles

Ankle joint replacement for necrosis of the talus, crusarthrosis, equinovarus and adducted foot

Introduction Surgical treatment of patients with avascular osteonecrosis of the talus and post-traumatic hindfoot deformity is associated with high morbidity, difficulty of early disease detection, the discrepancy between patient expectations and orthopaedic requirements for surgical outcomes due to traditional methods. The use of customized ankle joint replacement may be a potential solution to this problem.The objective was to evaluate the results of treatment of a patient with avascular osteonecrosis of the talus, crusarthrosis and hindfoot deformity using an original replacement method for the ankle joint and the talus.Material and methods A 30-year-old patient with post-traumatic avascular osteonecrosis of the talus, crusarthrosis, equinovarus and adducted foot underwent replacement of the ankle joint and talus using the method developed by the authors. Radiographic and tomographic methods were used for diagnosis. The VAS scale, AOFAS, FFI, EFAS questionnaires and pedobarography were used to assess clinical and functional results.Results The results of treatment evaluated at 12 months showed maintained foot deformity correction, stability of a tailored construct with no signs of loosening and osteolysis. The clinical and functional result showed a 81/2 VAS decrease in pain, functional status improved by 4.3 times with functional foot index (FFI) improved by 2.2 times according to the AOFAS scale at 12 months.Discussion Orthopaedic surgeons are conducting research aimed at preserving ankle motion in the treatment of avascular osteonecrosis of the talus. A serious problem is associated with concomitant deformities of the hindfoot and available implants fail to solve this problem.Conclusion The surgical method offered for the patient provided good clinical and functional results with the hindfoot deformity corrected within one stage reducing the treatment time.

Experience in early minimally invasive fixation of pubic symphysis disruption with a system of transpedicular screws in patients with combined pelvic trauma (pilot study)

Introduction Challenges of treating the injuries of pubic symphysis in patients with combined pelvic injury require developing new techniques for stable minimally invasive osteosynthesis in the acute period of trauma.Purpose of the work was to assess the application of low invasive fixation of the pubic symphysis with a system of transpedicular screws in the patients with combined unstable pelvic injuries in the acute period of the traumatic disease.Materials and methods The results of treatment of 12 patients with polytrauma with unstable pelvic injury with rupture of the pubic symphysis who were treated at Dzhanelidze Research Institute of Emergency Medicine, St. Petersburg, in the period from 2017 to 2023, were analyzed. All the patients underwent final minimally invasive fixation of the pubic symphysis with a system of transpedicular screws in the early period of the traumatic disease.Results The overall assessment of the results in 12 patients found no complications or technical errors during the installation of transpedicular screws. Control CT scans of the pelvis showed that osteosynthesis was stable in all patients, and the position of metal was correct in all. One patient from the study group died in the clinic from massive pulmonary embolism. The long-term results in 11 patients in the period from 6 months to 3 years after trauma were evaluated as excellent and good anatomical and functional results in 10 patients, one case had fair outcome.Discussion The use of bone plates to fix ruptures of the symphysis pubis leads to disruption of its physiological mobility, and the patient’s activity in the postoperative period can cause an implant fracture. Original dynamic plates and wire cerclage help avoid this complication; however, all these techniques involve significant surgical trauma and blood loss, as well as the risk of postoperative wound suppuration. Minimally invasive methods of fixation using cannulated screws, systems such as Endobutton, Tight Rope can reduce intraoperative trauma and the risk of complications (blood loss, suppuration); however, the procedure for their installation is quite complex and lengthy, and for greater stability, external fixation of the pelvic ring is often required. The proposed minimally invasive fixation of the pubic symphysis with a system of transpedicular screws avoids a lot of shortcomings and is sufficiently stable.Conclusion The method of minimally invasive fixation of the pubic symphysis with a system of transpedicular screws meets current requirements in the treatment of patients with polytrauma and unstable pelvic injury, and it may be successfully used in the acute period of trauma.

Functional and Radiological Results Following Revision Blade Plating and Cephalomedullary Nailing in Aseptic Trochanteric and Subtrochanteric Nonunion.

Background: Trochanteric and subtrochanteric fractures result in nonunion in more than 20% of cases. The aim of this study was to assess the functional and radiological results following revision cephalomedullary nailing and 95-degree angled blade plating in aseptic trochanteric and subtrochanteric nonunion. Methods: In a retrospective multi-center study between January 2010 and December 2020, a total of 68 consecutive patients (21 women and 47 men) from two European level I trauma centers with the diagnosis of aseptic nonunion were recruited. Follow-up assessment and the patients' convenience were assessed using the Harris Hip Score, Visual Analog Scale for pain at rest and on stress/exertion and Short Form-12. Results: The patients' mean age was 57 (range 26-85) years. After a follow-up period of 12 months, one case of persistent nonunion in the cephalomedullary nail group and 10 cases in the blade plate group were identified. The mean duration of surgery was 137 ± 47 min in the cephalomedullary nail group and 202 ± 59 min in the blade plate group (<0.0001). Short-term postoperative complications included wound dehiscence, bleeding, mismatched screw and hematoma. The mid-term results 12 months after surgical revision demonstrated significantly different osseous union rates (p = 0.018). The long-term functional outcome according to the Harris Hip Score 6 years (range 2-10) after revision surgery demonstrated 81 ± 21 points in the cephalomedullary nail group and 64 ± 23 points in the plate group (p = 0.026). Conclusions: This study demonstrated that the revision treatment of trochanteric and subtrochanteric nonunion using a 95-degree blade plate or cephalomedullary nail resulted in a high percentage of osseous union, with a low incidence of complications and good functional results for both methods.

Free fibula flap to achieve bone union after congenital pseudoarthrosis of the forearm in neurofibromatosis: Technical report based on 3 cases, and literature review

Congenital pseudarthrosis of the long bones (CPFB) is rare with only 106 reported cases and frequently associated with neurofibromatosis (NF). Approximately 5% of patients with NF develop a pseudarthrosis, and 50% of patients with pseudarthrosis have NF.Achieving bone union is difficult in congenital pseudarthrosis. Many methods have been attempted including casting, internal fixation with or without grafting, and electrical stimulation, but failure is frequent. Free vascularised fibular flaps (FVF) have been used to bridge long bone defects since 1975 and in tibial pseudarthrosis since 1979.In CPFB, FVF’s have been found to be more successful than other methods in achieving union and is currently the treatment of choice. Here, we present three cases of forearm pseudarthrosis treated with FVF, review the literature on CPFB and discuss some of the technical aspects of FVF treatment.Three cases of congenital pseudoarthrosis were treated with free fibula flaps, diagnosed aged 7 (ulna); 15 months (radius) and 9 years (radius and ulna). Two flaps were stabilised with IM wires and latterly, one with compression plates. One persistent non-union received revision non-vascularised bone grafting and plating. All patients achieved union by 11 months post index surgery.Reconstruction with vascularised fibula is the treatment of choice as it offers the highest published union rates and good functional results. Complete resection of affected bone and stable fixation, latterly with compression plates are critical to success. Surgery is technically demanding; complications are common and secondary surgery may be required but outcomes are favourable. Level of evidenceIV

Minimal Access Retromandibular Approach to Fractures of Vertical Segment of the Mandible: A Versatile Technique

Abstract Introduction Fractures of the condylar region of the mandible, although fairly common, also generate the most debate regarding management—both closed and open treatment options have been recommended and shown to yield good results. We present our experience with a minimal access retromandibular approach to fractures of the vertical mandible. Materials and Methods This is a retrospective study of all patients who underwent open reduction and internal fixation for fractures of the vertical mandible (condyle, subcondylar region, ramus) using a retromandibular approach at a tertiary care hospital in a metropolitan city in India between January 2022 and July 2023. All fractures were approached using a standard technique through a retromandibular incision and a transparotid route. The proximal segment was mobilized, reduced, and fixed to the ramus with two 2-mm miniplates—one along the posterior border and the other along the sigmoid notch border. Postoperative guiding elastics were placed for 2 weeks without any rigid maxillomandibular fixation. Patients were followed at weekly intervals for 1 month followed by monthly visits for 6 months. At each visit, mouth opening, occlusion, and facial nerve function were assessed. Scar quality was assessed by both examiner and patient using the Patient and Observer Scar Assessment Scale (POSAS) scoring system. Results A total of 25 subcondylar fractures in 20 patients were fixed using the retromandibular approach. Nineteen were male and 1 was female. The etiology of trauma was road accident (8), fall from train (2), fall from height (5) and assault (5). Fifteen patients had unilateral fractures while 5 had bilateral fractures. All patients had concomitant fractures of the mandibular arch which were also fixed. The interval between trauma and surgery ranged from 5 to 28 days. All patients had premature molar contact on the side of fracture with anterior open bite. Mouth opening ranged from 1.5 to 2.5 cm. All the fractures could be fixed using the retromandibular approach. None of the patients developed any facial nerve dysfunction or salivary leak. The occlusion was restored to pretrauma status in all patients and was stable at 6 months' follow-up. Mouth opening ranged from 3.5 to 4 cm. The POSAS observer score ranged from 09 to 19 with a mean score of 12.7. The POSAS patient score ranged from 17 to 28 with a mean score of 20.3 revealing that all patients were extremely happy with the scar. Conclusion The minimal access retromandibular approach to the vertical mandible is a versatile technique enabling accurate reduction and fixation of fractures of the vertical segment of the mandible with good long-term functional and cosmetic results.

Moving Beyond Morphometrics and Alignment: Prospective Longitudinal Study on Cognition, Quality of Life, and Diffusion Metrics in Congenital Craniovertebral Junction Anomalies.

Chiari type I malformation (CMI) has been implicated to cause cognitive impairment. Unusual for a craniovertebral junction (CVJ) anomaly, this phenomenon is postulated to be related to microstructural changes across the brain. However, this has not been confirmed in a longitudinal study, in bony CVJ anomalies, or in the context of quality of life (QOL). This study aimed to analyze cognition, QOL, and diffusion tensor imaging (DTI) metrics before and after surgery for congenital CVJ anomalies and evaluate their correlations with conventional clinico-radiological factors. Fifty-seven patients with congenital CVJ anomalies-CMI, atlantoaxial dislocation (AAD), and basilar invagination (BI)-were evaluated in this prospective longitudinal study over 3 years with a neuropsychological battery, QOL and functional scores, and DTI metrics. A total of 43 patients (23 with CMI; 20 with AAD or BI) with 1-year postsurgical data were included in the final analysis. Cognitive dysfunction in one or more domains was noted in 15 (65%) of the patients with CMI and 16 (80%) of the patients with AAD/BI. Memory and visual motor perception were the most-affected domains in both the cohorts. At the 1-year follow-up, the proportion of patients demonstrating an overall cognitive dysfunction did not change significantly (P > .05). All patients demonstrated significant postoperative improvement in functional and QOL scores at follow-up. DTI metrics improved in many regions postoperatively, but did not correlate with functional or cognitive changes (P > .05). Cognition is affected in a majority of patients with CMI, AAD, or BI. These patients experience good functional and QOL outcomes after surgery but most of them continue to exhibit cognitive impairment. DTI metrics improve after surgery, but do not correlate with cognitive changes. These findings underline the multidimensional nature of the pathology of these anomalies that complicate achieving the concept of a "successful" surgery.

Spontaneous intracerebral hemorrhage – patients retrospectively consent to fibrinolytic surgery despite poor neurological outcome and reduced health-related quality of life

Spontaneous intracerebral hemorrhage (ICH) might lead to devastating consequences. Nonetheless, subjective interpretation of life circumstances might vary. Recent data from ischemic stroke patients show that there might be a paradox between clinically rated neurological outcome and self-reported satisfaction with quality of life. Our hypothesis was that minimally invasive surgically treated ICH patients would still give their consent to stereotactic fibrinolysis despite experiencing relatively poor neurological outcome. In order to better understand the patients’ perspective and to enhance insight beyond functional outcome, this is the first study assessing disease-specific health-related quality of life (hrQoL) in ICH after fibrinolytic therapy. We conducted a retrospective analysis of patients with spontaneous ICH treated minimally invasive by stereotactic fibrinolysis. Subsequently, using standardized telephone interviews, we evaluated functional outcome with the modified Rankin Scale (mRS), health-related Quality of Life with the Quality of life after Brain Injury Overall scale (QOLIBRI-OS), and assessed retrospectively if the patients would have given their consent to the treatment. To verify the primary hypothesis that fibrinolytic treated ICH patients would still retrospectively consent to fibrinolytic therapy despite a relatively poor neurological outcome, we conducted a chi-square test to compare good versus poor outcome (mRS) between consenters and non-consenters. To investigate the association between hrQoL (QOLIBRI-OS) and consent, we conducted a Mann-Whitney U-test. Moreover, we did a Spearman correlation to investigate the correlation between functional outcome (mRS) and hrQoL (QOLIBRI-OS). The analysis comprised 63 data sets (35 men, mean age: 66.9 ± 11.8 years, median Hemphill score: 3 [2-3]). Good neurological outcome (mRS 0–3) was achieved in 52% (33/63) of the patients. Patients would have given their consent to surgery retrospectively in 89.7% (52/58). These 52 consenting patients comprised all 33 patients (100%) who achieved good functional outcome and 19 of the 25 patients (76%) who achieved poor neurological outcome (mRS 4–6). The mean QOLIBRI-OS value was 49.55 ± 27.75. A significant association between hrQoL and retrospective consent was found (p = 0.004). This study supports fibrinolytic treatment of ICH even in cases when poor neurological outcome would have to be assumed since subjective perception of deficits could be in contrast with the objectively measured neurological outcome. HrQoL serves as a criterion for success of rtPa lysis therapy in ICH.

L-Strut Cartilage Graft: A Versatile Graft in Functional Rhinoplasty.

Anterior and high septal deviation can severely affect the functional and cosmetic outcomes of a patient. Conventional septoplasty would not be sufficient in these conditions to restore the functionality and aesthetics of a nose, and the majority of the patients require L-shaped grafts for the reconstruction of the septum. In the present study, we shared our experience in using an L-strut cartilage graft in functional rhinoplasty. It is a retrospective study of 60 patients who underwent septorhinoplasty from March 2020 to January 2023 using an L-strut cartilage graft for functional and aesthetic abnormality. The functional and aesthetic outcomes have been evaluated and compared before and 12months after the surgery. L-strut cartilage graft was used in 60 cases of functional rhinoplasty. There was a significant improvement in the functional and aesthetic outcomes in all the cases (p < 0.05). No significant intraoperative and postoperative complications were detected in any of the patients until 12months of follow-up. L-strut cartilage graft could be a versatile graft that can be successfully utilized in patients with gross anterior/dorsal septal deviation. It provides a stable, straight midline fixation of the neoseptum, ensuring good functional and aesthetic results without major complications.

IS INTERNAL BRACE AUGMENTATION (IBA) BETTER THAN ISOLATED MODIFIED BROSTROM GOULD (MBG) REPAIR FOR CHRONIC LATERAL LIGAMENT INJURY? A RETROSPECTIVE ANALYSIS

IntroductionAcute ankle injuries are commonly seen in musculoskeletal practice. Surgical management is the gold standard for lateral ligament injury in those with failed conservative treatment for a minimum of six months. Several studies have shown good functional outcome and early rehabilitation after MBG repair with an internal brace augmentation which is a braided ultrahigh molecular weight polyethylene ligament used to enhance the repair that acts as a secondary stabiliser. Hence the aim of the study was to compare the results with and without augmentation.MethodsA single centre retrospective review conducted between November 2017 and October 2019 and this included 172 patients with symptomatic chronic lateral ligament instability with failed conservative management. The diagnosis was confirmed by MRI. All patients had an ankle arthroscopy followed by open ligament repair. Patients were grouped into isolated MBG and internal brace groups for analyses and all had dedicated rehabilitation.ResultsA total of 148 patients were available for final follow up with 87 patients in the MBG group and 61 patients in the IBA group. Mean Age was 38 years and mean follow up was 22 months. The internal brace group showed better Manchester Oxford foot and ankle score (19.7 vs 18.2) and more patients returning to preinjury activity levels (73 vs 55) as compared to isolated repair.ConclusionInternal brace augmentation with MBG repair facilitated early rehabilitation and return to pre injury activity level in majority of patients compared to isolated MBG repair.

Reverse Shoulder Arthroplasty for Proximal Humeral Fractures: Is the Bigliani-Flatow Stem Suitable for Tuberosity Fixation and Healing?

Background/Objectives: The aim of the study was to investigate the clinical, functional, and radiographic results of patients affected by three- or four-part proximal humeral fractures treated with reverse total shoulder arthroplasty, to investigate whether a prosthetic stem nonspecifically designed for fractures (i.e., the Bigliani-Flatow stem) promotes tuberosities' healing, and to evaluate the impact of tuberosity fixation and healing on the outcomes. Methods: Patients' data such as gender, age, side and dominancy, comorbidities, complications during or after surgery, and time lapse between trauma and surgery were prospectively collected. The type of fixation of the stem, the thickness and type of liner, and whether the tuberosities were fixed or not were also recorded. The Constant score weighted on the contralateral limb, QuickDASH, Oxford Shoulder Score, and Subjective Shoulder Value were collected. Tuberosities' healing was assessed with X-rays (anteroposterior, Grashey, and axillary views). Results: Overall, 34 patients were included, with an average follow-up of 42 months. Tuberosities were reinserted in 24 cases and their healing rate was 83%. The mean values were the following: a Constant score of 64, Oxford Shoulder Score of 39, Subjective Shoulder Value of 71, and QuickDASH score of 27. There were no significant differences in the scores or range of motion between patients with tuberosities healed, reabsorbed, or not reattached. There was a better external rotation in the group with healed tuberosities and a longer duration of surgery to reattach tuberosities. Conclusions: The treatment of proximal humerus fractures with the Bigliani-Flatow stem is associated with good clinical and functional results. The healing rate of the tuberosities was high and comparable, if not even better, than the mean rates reported for the stems dedicated to fractures of the proximal humerus and was, therefore, also appropriate for this indication.

Treatment of Upper Eyelid Agenesis in a Scottish Fold Cat Using Cauterization and Modified Holtz- Celsus Surgical Technique

A six-month-old, female Scottish fold cat was presented to our Surgery Department of the Faculty of Veterinary Medicine, University of Istanbul-Cerrahpasa due to complaints of blepharospasm, keratitis and epiphora in right eyes present since birth. In the ocular examination, lacking a part of the palpebra in the right eye and secondary trichiasis were observed. Palpebral defects and secondary trichiasis were repaired using an epilation, cauterization and modified Holtz-Celsus surgical technique. This technique provided a good cosmetic appearance and functional outcome to the patient.

Functional outcomes and center of rotation restoration in total hip arthroplasty after acetabular fracture: A review of 367 hips

BackgroundTotal hip arthroplasty (THA) after acetabular fracture is typically performed months or years later for posttraumatic arthritis after initial conservative treatment. But THA can be performed earlier after open reduction and internal fixation (ORIF) of the fracture. The aim of this study was to determine which strategy is best. The primary outcome measure was the radiological restoration of the hip's center of rotation (COR). The secondary outcome measures were the incidence of complications and the hip's functional scores. Materials and methodsA multicenter cohort was analyzed by splitting patients into three groups: group A (THA within 3weeks of fracture); group B (THA deferred after early ORIF); group C (THA more than 3weeks after fracture, without ORIF). Group B was separated into two subgroups: B- (THA less than 1year after ORIF) and B+ (THA more than 1year after ORIF). The demographics, surgical techniques, COR superior and lateral migration coefficient and functional scores (HHS, HOOS-PS and FJS) were recorded. The functional scores were gathered using PROMs. ResultsIn all, 367 patients were included: 108 in group A, 69 in group B-, 113 in group B+ and 77 in group C. The mean follow-up was 5.8years [3.4 months-35years]. The mean age of the patients was 69.2years [SD 15; 26-101], 52years [SD 16; 19-83], 49years [SD 16; 16-85] and 58.1years [SD 17; 13-94], respectively (p<0.01). The mean ASA score was 2.13 [SD 0.70], 1.84 [SD 0.65], 1.67 [SD 0.63] and 1.79 [SD 0.60], respectively (p<0.01). A complex Letournel fracture was present in 63 patients (61%), 46 patients (71%), 48 patients (49%) and 38 patients (62%), respectively (p<0.01). A reinforcement cage was implanted in 38 patients (69%), 16 patients (62%), 5 patients (12%) and 19 patients (66%), respectively (p<0.01). Cement was used in 45 patients (45%), 23 patients (35%), 19 patients (18%) and 21 patients (32%), respectively (p<0.01). A graft was needed in 46 patients (46%), 35 patients (53%), 17 patients (16%) and 21 patients (48%), respectively (p<0.01). Posterior ORIF was done in 40 patients (46%), 32 patients (55%), 64 patients (61%) and 9 patients (82%), respectively (p<0.01). The COR lateral migration coefficient was significantly higher in group C with a mean of +0.17 (SD 0.85) [-0.27 to +6] compared to the other groups (p=0.02). The COR superior migration coefficient was comparable between groups, with a mean of +0.77 (SD 2.26) [-0.99 to 27], p>0.05. There were complications in 10 patients (9.2%), 6 patients (8.7%), 6 patients (5.3%) and 3 patients (3.9%), respectively, with no significant difference between groups. The PROMs were completed by 51% of patients. At the final review, the mean HHS was 79.2 (SD 21.8) and the mean HOOS-PS was 77.7 (SD 20.1) in the entire cohort, p>0.05. The mean FJS by group was 55.9 (30.2), 47.7 (SD 36.4), 66.1 (SD 30.4) and 65.8 (SD 30.3), respectively (p=0.02). Discussion and conclusionThe B strategy (B+) yielded good outcomes in terms of function and COR restoration. When using this strategy, anterior ORIF preserves the native hip for a subsequent THA through a posterior approach. Strategy C also produces good functional outcomes but shifts the COR laterally. This study confirms the poor results of strategy A in previous publications. When the prognosis is poor, immediate mobilization after anterior ORIF followed by THA within 1year appears to be a good strategy (group B-). Level of evidenceIV, observational study.

Comparison of limb reconstruction with vascularized fibula flap versus induced membrane technique in 54 pediatric cases over 16 years

BackgroundChildren's bone loss of limbs represents a significant challenge for surgeons, especially given that children are growing individuals. In the pediatric population, we compared bone reconstruction using vascularized fibula flaps with the induced membrane technique. The primary purpose of this study was to evaluate the delay and quality of consolidation. Methods.Data from patients who underwent limb reconstruction using either the fibula flap or the induced membrane were retrospectively collected from files across two centers. Perioperative and long-term complications were documented, along with functional and aesthetic outcome. ResultsBetween 2004 and 2020, 31 children underwent limb reconstruction using a fibula flap, and 13 patients were treated using the induced membrane technique. The etiologies included 76% tumors, 20% congenital pseudarthroses, and 3.7% infections. The median size of the bone resection was 12.5cm (range: 1.8 to 31cm). The median time to consolidation after free fibula flap transfer was 10 months (range: 2 to 55 months) versus 7.5 months (range: 1 to 64 months) for the Masquelet technique (p=0.54). Limb length inequality occured in 52% of fibula cases and 39% of the induced membrane cases (p=0.55). ConclusionsBoth of free fibula flap and the induced membrane technique are effective options for bone reconstructing long bones in children. These techniques yield good functional outcomes and have comparable consolidation times.

Meta-analysis of clinical and safety profiles after reperfusion therapy in acute posterior circulation strokes: insights and implications.

Posterior circulation stroke (PCS) accounts for approximately 20% of all acute ischemic strokes. The optimal reperfusion therapy for PCS management remains uncertain. To evaluate the prevalence and outcomes of intravenous thrombolysis (IVT), endovascular thrombectomy (EVT), and bridging therapy in PCS patients. We conducted a meta-analysis of 19 studies examining reperfusion therapy outcomes in PCS patients, including 9765 individuals. We pooled prevalence data and assessed associations between reperfusion therapies and clinical, safety, and recanalization outcomes using random-effects models. The pooled prevalence of reperfusion therapies post-acute PCS was 39% for IVT, 54% for EVT, and 48% for bridging therapy. EVT was associated with significantly higher odds of favorable functional outcomes (modified Rankin Score [mRS] 0-3) at 90 days compared to standard medical therapy (odds ratio [OR] = 5.68; 95% confidence interval [CI]=2.07-15.59; P = 0.001). Conversely, bridging therapy was linked to reduced odds of favorable functional outcomes at 90 days compared to EVT (OR = 0.35; 95% CI=0.26-0.47; P < 0.001). Bridging therapy was also significantly associated with lower odds of good functional outcomes (mRS 0-2) (OR = 0.25; 95% CI=0.11-0.54; P < 0.001), reduced risk of symptomatic intracranial hemorrhage (OR = 0.26; 95% CI=0.07-0.68; P = 0.009), lower mortality (OR = 0.13; 95% CI=0.04-0.44; P = 0.001), and less successful recanalization (OR = 0.35; 95% CI=0.13-0.94; P = 0.038) relative to EVT. Our meta-analysis underscores the favorable outcomes associated with EVT in PCS cases. With notable reperfusion rates, understanding factors influencing PCS outcomes can inform patient selection and prognostic considerations.

Long-Term Patient-Reported Outcomes following Proximal Row Carpectomy.

Background Proximal row carpectomy (PRC) is a procedure used for pain relief from arthrosis that preserves some degree of range of motion (ROM). Dorsal capsular interposition (DCI) is an option for cases where some chondral loss of the capitate is present. Purposes The aim of this study is to assess what factors influence long-term patient-reported outcomes following PRC and specifically to evaluate the role of DCI. Additionally, this study aims to report the long-term postoperative ROM in patients with DCI. Methods Patients who underwent PRC in the period between 2002 and 2017 were retrospectively identified, resulting in a cohort of 162 patients. Patient-reported outcomes were obtained using validated questionnaires and were completed by 59 patients at a median follow-up time of 8.5 years (interquartile range [IQR]: 6.0-13). Multivariable linear regression was performed to identify factors independently associated with patient-reported outcomes. Results The median PRWE (Patient-Rated Wrist Evaluation) score was 17 (IQR: 5.5-52), the median QuickDASH (Quick Disabilities of the Arm, Shoulder and Hand) score was 16 (IQR: 4.5-39), and the median NRS (Numeric Rating Scale) Pain score was 1 (IQR: 0-3). The mean flexion-extension ROM was 70 ± 24 degrees. After correcting for gender, involvement of the capitate cartilage was independently associated with worse QuickDASH scores. Conclusions PRC is associated with good functional outcomes and pain control at long-term follow-up. This generally also applied to patients who underwent DCI; however, the role of DCI in those with capitate cartilage injury remains unclear. Preexistent damage to the capitate cartilage was associated with worse QuickDASH scores. Level of Evidence II, Prognostic study.

Management of paediatric fifth metacarpal neck fractures: a systematic review.

Fifth metacarpal neck fractures (FMCNFs) are common among paediatric patients. Complications include reduced metacarpophalangeal (MCP) range of motion and grip strength, which impede the hand's functional abilities. Various management options are available, but indications are not standardised. This systematic review aims to assimilate all available evidence on the management of paediatric FMCNFs to determine appropriate treatment pathways. PubMed (Medline), EMBASE, Scopus and Google Scholar were used to identify evidence pertaining to the management of these fractures. Ten studies were identified, involving 237 patients with a mean age of 14.4years (Range 9-17). Ninety percent of patients were male. Sixty-one (26%) patients, with an average fracture angulation of 27° (Range 16°-33°) and no rotational deformities, were managed with immobilisation alone. These patients returned to normal metacarpophalangeal range of motion and grip strength. Fifty-four (23%) patients, with an average fracture angulation of 42.7° (Range 33°-54°), were managed with fracture reduction and immobilisation. This technique did not yield sustained reduction of fractures with significant angulation or rotation after intervention. One hundred twenty-two (51%) patients, with an average fracture angulation of 48.3° (Range 30°-58°) and including cases of malrotation, were managed with fracture reduction and surgical fixation. These patients experienced good functional outcomes. This review suggests paediatric FMCNFs can be safely managed with immobilisation alone when there is an absence of rotational deformity and an angulation of < 30°. In the case of a higher fracture angulation or rotational deformity, fracture reduction and surgical fixation is an appropriate method of management.

Evaluation of Functional Outcome in Surgically Managed Tibial Pilon Fractures.

Background Pilon fractures are infrequent and among the most challenging to manage. One reason is the extensive soft tissue injurysurroundingthe distal tibia. Second, the articular surface of the distal tibiawitha complex fracture pattern needs anatomic reduction. These fractures occur due to high energy impaction of the talusinto the distal tibia. The fracture patterns and extent of soft tissue involvement vary based on the intensity of the impact's energy. The management needs to be patient-specific to prevent complications. Proper pre-operative planning with the help of computer tomography scans aids in choosing the approach and proper reduction. Either single-stage early definitive fixation or two-staged protocols involvingtheapplication of spanning external fixation to maintain length and allow soft tissue healing followed by definitive open reduction and internal fixationis done. However, complicationsstill remaininevitable in a significant subset of patients. Objective To evaluate the functional outcome in surgically managed tibial pilon fractures using the American Orthopaedic Foot and Ankle Society (AOFAS) scoring system. Methods This prospective observational study included 20 patients who underwent surgery for pilon fractures of the tibia atNizam's Institute of Medical Sciences betweenNovember 2020 and September 2022. The patients were between 18 and 65 yearsold and consented to participate in the study group. After undergoing patient-specific surgical management, all patientsare followedfor a minimum of six months. Their functional outcome is evaluated after fracture union and scheduled physiotherapy sessions every four weeks using the AOFAS scoring system. Ankle range of motion (ROM)is also evaluated. Results The average age of the patients was 40 years, and male predominance was present. Most of the patients (60%) underwent internal fixation. According to the AOFAS scoring system, six patients had an excellent outcome, 11 had a good outcome, and three had a fair outcome.Most of the patients (11patients) had excellent to goodankle ROM.Complicationswere encounteredin two patients with ankle stiffness and one with wound dehiscence. Conclusion Pilon fractures aremore commonin young adults due to road traffic accidents. The most common type of pilon fracture is a closed fracture, which can be treated with definitive internal fixation after the soft tissue has healed. Definitive internal fixation has shown excellent and good functional outcomes (according to the AOFAS score) with improved ankle ROM and no complications when compared to external fixation, which can result in ankle stiffness and delayed union.

Transoral robotic surgery in the diagnosis and treatment of primary unknown head and neck squamous cell carcinoma: A preliminary single centre experience.

Squamous cell carcinoma of unknown primary (CUP) in the head and neck is difficult to diagnose and treat. This report outlines 11 cases of CUP treated with transoral robotic surgery (TORS), aimed at investigating the diagnostic efficiency of primary tumour and radical resection effectiveness of TORS. 11 cases of CUP among 68 oropharyngeal cancer patients treated by TORS were analysed retrospectively. All the 11 cases received TORS with cervical lymph node dissection. Primary tumours were found in 8 cases (72.7%), 4 cases in the palatine tonsil and 4 cases in the base of the tongue. The average diameter of the primary tumour was 1.65cm. All patients resumed eating by mouth within 24h, no tracheotomy, no pharyngeal fistula and no postoperative death. The 3-year disease-free survival rate was 91%. TORS can improve the diagnostic efficiency of primary tumour of CUP and achieve good oncology and functional results.

Tratamiento quirúrgico de las fracturas bifocales ipsilaterales de tibia: un reto para el cirujano

IntroductionThe association of ipsilateral tibia fractures has a low incidence, being up to 3.2% of total tibia fractures. Currently there is no gold standard regarding the ideal surgical treatment.The objective of this study is to analyze the surgical treatment and the radiographic and functional results, as well as the associated complication rate of ipsilateral bifocal tibia fractures. Material and methodsRetrospective observational study in our hospital from 2010 to 2022 of 24 patients who underwent bifocal fracture of the ipsilateral tibia. Demographic and surgical data and complications during follow-up were included. ResultsThe 24 patients were classified into group 1 when they presented a fracture of the plateau and distal tibia (25%), group 2 with a fracture of the plateau and diaphysis (33%) and group 3 with a fracture of the diaphysis and distal tibia (42%). 3 patients underwent surgery with 1 implant and 21 patients with 2 implants. The average follow-up time in outpatient clinics was 2 and a half years. At one year, 22 patients (92%) had full weight bearing and 2 patients had partial weight bearing (8%) due to the sequelae of the fractures. The average time for consolidation of the diaphysis was 7.75±2 months, with no significant differences observed between group 2 and group 3 (p=0.06). The average time for consolidation of the metaphysis was 3.50±1.5 months, with no significant differences observed between group 1 and group 2 (p=0.065). 7 patients (30%) had complications during follow-up. ConclusionsBifocal tibia fractures can be treated using a combination of intramedullary nailing and plate osteosynthesis with good long-term results, obtaining an optimal union rate and low complications. In addition, it facilitates the reduction of the fracture, thus facilitating the patient's recovery and obtaining good long-term functional results.

Distal radius fracture osteosynthesis by volar locking plate: influence of epiphyseal screw positioning on risk of loss of reduction

Ulnar variance is an important radiological parameter for good functional outcome after distal radius fracture osteosynthesis. Secondary loss of reduction due to radial shortening is a common complication after volar locking plate fixation. Some authors recommend beginning by placing the most ulnar epiphyseal screw, ensuring that it is positioned as close as possible to the distal radioulnar and radiocarpal joints. The hypothesis of our study was that the positioning of the ulnar epiphyseal screw relative to the distal radioulnar and radiocarpal joints influences the maintenance of reduction during follow-up.190 distal radius fractures were treated with volar locking plate fixation and divided into two cohorts: cohort A with <2 mm and cohort B with ≥2 mm loss of ulnar variance. Minimum follow-up was 45 days. The positioning of the most ulnar epiphyseal screw was evaluated using a single variable, the ulno-distal index. Means were compared using t-tests and proportions using chi-squared tests. The alpha risk was set at 5%. The intra- and inter-observer reliability of the ulno-distal index measurement were assessed.Mean ulno-distal index was significantly lower in cohort A at 11.28 mm, compared to 13.33 mm in cohort B; p < 0.0001. Ulno-distal index <12 mm was a significant protective factor: p < 0.0001 and relative risk 0.558. No other intrinsic or extrinsic factors of secondary loss of reduction significantly influenced the risk of ulnar variance alteration.The study confirmed the hypothesis that, in distal radius fracture treated with volar locking plate fixation, the closer the ulnar epiphyseal screw to the distal radioulnar joint and radiocarpal joint, the lower the risk of ulnar variance alteration.