The place of B-mode ultrasonography, shear-wave elastography, and superb microvascular imaging in the diagnosis of De Quervain tenosynovitis.

PURPOSE: Superb microvascular imaging (SMI) and Shear wave elastography (SWE) are newly developed ultrasonographic diagnostic tools used to support the diagnosis of De Quervain tenosynovitis (DQT). The aim of this study was to examine the capacity to differentiate between the wrist with DQT and the healthy wrist, as well as the potential for predicting the disease's severity using B-mode ultrasonography, SWE, and SMI. METHODS: A total of 19 cases with unilateral clinical DQT were included in the prospective study. The wrists of these cases without DQT clinic constituted the control group. RESULTS: The SWE parameters of m/s and kPa cutoff values were ≤5.225 and ≤ 77.65, respectively, in the wrists with DQT compared to the wrists not diagnosed with DQT (p < 0.001). Regarding SMI findings no microvascularity was determined in the abductor pollicis longus (APL) and extensor pollicis brevis (EPB) tendon sheaths of the wrists without DQT, and a significant increase was observed in the degree of microvascularity as the clinical severity of DQT increased. CONCLUSION: SWE results can differentiate between the presence and absence of DQT. SMI grading of the APL and EPB tendon sheaths may be helpful to the clinician in deciding the clinical severity of DQT.

Technical aspects that may affect the outcomes of pediatric patients with both-bone forearm diaphyseal fractures treated using elastic stable intramedullary nails.

We assessed the radiological and functional results of pediatric both-bone forearm diaphyseal fractures treated using elastic stable intramedullary nails (ESINs), as well as factors affecting the results. In total, 36 patients (33 males and three females; mean age, 11.6 years) were included. The mean follow-up time was 41.5 (18-96) months. Patient demographic characteristics and the details of the surgical techniques were analyzed retrospectively. In addition to standard radiographic evaluations, the ratio between the nail diameter and medullary canal diameter (ND/MCD) was measured, as well as the maximal radial bowing. According to the criteria of Price and Flynn, 28 (77.8%) and eight (22.2%) patients had excellent and good results, respectively. There were no cases of nonunion or delayed union. There was no significant difference in functional or radiological results according to whether titanium nails (24 patients) or stainless steel nails (12 patients) were used (all P  > 0.05). Nail prebending (performed in 19 patients) did not affect the functional or radiological results ( P  > 0.05). Loss of reduction was observed in four patients with an ND/MCD ratio <40%. The maximal radial bowing improved in all patients. The mean change was significantly greater in patients with diastases and 22D/4.1 fractures. Regardless of nail type or prebending status, surgery using ESIN placement effectively treats both-bone forearm diaphyseal fractures; radial bow remodeling outcomes are excellent. We recommend that the ND/MCD ratio should be 40-70%.

First 10 days after the 6th of February 2023 earthquake disaster: experience of an orthopedic clinic on the border of the disaster zone.

BACKGROUND: The earthquake disaster that occurred on February 06, 2023, caused serious destruction and loss of life in the south of Türkiye. The purpose of this article consisting of two interconnected parts is to report the experience of our orthopedics clinic, which is located just on the border of the disaster area. The subject of the first part of the study is the characteristics of ortho-pedic traumas in earthquake victims and the treatment methods applied. The subject of the second part is the disaster work plan of the clinic and its consequences in practice. METHODS: For the first step, descriptive information, diagnoses, and treatment methods of 204 earthquake victims who were treated by our clinic in the first 10 days after the disaster were compiled from the archives. In terms of the second phase of the study, an in-clinic work plan was created on the morning of the 1st day of the disaster. The teams and working hours in the emergency department, inpatient service, and operating room were determined. Hospital management and other clinics were contacted and hospital facilities were organized for orthopedic trauma victims. RESULTS: The mean age of the patients was 42.3 years. Among the age groups, the smallest group was children under 10 years old (6.4% of all patients). 132 of the patients had at least one fracture in 135 extremities. Most of the injuries involved the lower extrem-ity. 66 patients had crush injury with or without fracture. 181 orthopedic surgical procedures were performed in 144 patients. The most common operations were internal fracture fixation and debridement. The most used implant was the plate-screw combination. Thanks to the in-clinic work plan and the in-hospital assistance and allocation of facilities, we did not experience serious problems in the hospitalization, surgery, and post-operative follow-ups of the patients. Although we received numerous offers of assistance from external institutions, this was not possible due to bureaucratic obstacles. Among our most important problems were the shortage of sterilized powered surgical drills and the lack of a dynamic patient information database. CONCLUSION: Orthopedic clinics should prepare their in-clinic work plans for earthquake disasters and develop their facilities. In order not to encounter bureaucratic obstacles in emergency assistance, orthopedic clinics in different risk regions should be formally matched beforehand. A patient database table that clinical staff can access and revise using their smartphones facilitates the follow-up of large numbers of simultaneously hospitalized patients.

Changes in patient admission patterns at orthopedics and traumatology outpatient clinics before and after the earthquakes on 6 February 2023 in Turkey.

BACKGROUND: The increase in orthopedic injuries after earthquakes imposes a significant burden on the health system. However, the impact of earthquakes on outpatient admissions remains unclear. This study compared patient admissions to the orthopedics and traumatology outpatient clinics before and after earthquakes. METHODS: The study was conducted at a tertiary university hospital near the earthquake zone. In total, 8549 outpatient admissions were retrospectively analyzed. The study population was divided into pre-earthquake (pre-EQ) and post-earthquake (post-EQ) groups. Factors such as gender, age, city of origin, and diagnosis were compared between the groups. In addition, unnecessary outpatient utilization (UOU) was defined and analyzed. RESULTS: The pre-EQ and post-EQ groups included 4318 and 4231 patients, respectively. The two groups had no significant differences in age and sex distribution. However, the proportion of non-local patients increased after the earthquake (9.6% vs. 24.4%, p < 0.001). UOU was the most common reason for admission in both groups. The distribution of diagnoses differed significantly between the pre-EQ and post-EQ groups, with an increase in the number of trauma-related diagnoses (15.2% vs. 27.3%, p < 0.001) and a decrease in UOU (42.2% vs. 31.1%, p < 0.001) after the earthquake. CONCLUSIONS: Patient admission patterns at orthopedics and traumatology outpatient clinics changed significantly after the earthquake. The number of non-local patients and trauma-related diagnoses increased, whereas the number of unnecessary outpatients decreased. Level of evidence Observational study.

Factors affecting functional outcomes after surgery to repair extensive volar forearm lacerations with nerve injuries identified via quantitative and qualitative methods.

OBJECTIVES: We aimed to investigate factors affecting the functional outcomes of patients with extensive volar forearm lacerations combined with nerve injuries who underwent surgery. PATIENTS AND METHODS: Between January 2012 and December 2018, a total of 71 patients (58 males, 13 females; mean age: 41±12.1 years; range, 20 to 66 years) with extensive volar forearm lacerations treated in our center were retrospectively analyzed. Demographic data and injury details of the patients were recorded. The functional results were quantitatively evaluated using the Rosén-Lundborg protocol (RLP) and qualitatively evaluated using the Quick Disability of Arm, Shoulder, and Hand (QuickDASH) scale. RESULTS: The mean follow-up time 69.8±36.7 (range, 18 to 148) months. The mean final RLP and QuickDASH scores were 2.17±0.4 and 8.03±10.55, respectively. There were no major complications such as infection, necrosis, re-rupture of a structure, or amputation. Patients with combined median and ulnar nerve injuries had poorer RLP scores than the others. Patients with combined median and ulnar nerve injuries, combined radial and ulnar arterial injuries, and who were of low education status, had lower QuickDASH scores than the others. CONCLUSION: The main factors affecting long-term functional outcomes are a combined artery or nerve injury and a low education status. Favorable results can be achieved with the cooperation of experienced surgeons and hand rehabilitation specialists for patients with severe hand injuries.

Open reduction and internal fixation in AO type C distal humeral fractures using olecranon osteotomy: Functional and clinical results.

BACKGROUND: To investigate the outcomes of patients undergoing open reduction and internal fixation with olecranon osteotomy due to AO type13C fractures of the distal humerus. METHODS: Data of 39 patients (mean age, 44.7 years; males, 56.4%) undergoing surgery with the diagnosis of AO type 13C distal humeral fractures were retrospectively evaluated. Patients' demographic characteristics, medical history, and radiological and functional outcomes were recorded. The patients were evaluated at the final follow-up according to the Mayo Elbow Performance Index (MEPI). RESULTS: The mean degrees of flexion and extension loss were 102.2 degrees (range, 60-120 degrees) and 11.4 degrees (range, 0-25 degrees), respectively, at the final follow-up. According to the MEPI score, outcomes were excellent in seven, good in 12, fair in 13, and poor in seven patients. All patients achieved a radiological union of the fracture site within the first postoperative six months. It was found that the loss of extension was more severe, the range of flexion was decreased, and the mean MEPI score was lower in the patients with type C3 fractures than in those with type C1 and type C2 fractures. No significant difference was determined between fixation techniques (tension band vs. cannulated screw) regarding the functional outcomes. CONCLUSION: Our results revealed better prognosis in AO type C1 and type C2 fractures than in AO type C3 fractures and no different effects of two fixation techniques in olecranon osteotomy on the outcomes.