PCA-pump for analgesia following pediatric scoliosis surgery: bolus administration with/without basal infusion.

OBJECTIVES: The aim of this study is to compare the use of two different opioid delivery systems (bolus PCA with/without basal infusion) to control postoperative pain and evaluate the side effect profile in pediatric patients undergoing scoliosis surgery. PATIENTS AND METHODS: 38 patients who underwent posterior spinal fusion for adolescent idiopathic scoliosis were included in the study. Patients were randomly divided into 2 groups by the computer. Patients who received only bolus PCA were named Group 1, and patients who received bolus PCA with basal infusion were named Group 2.Morphine consumption, postoperative pain assessmentduring rest, movement and coughing with numeric rating scale (NRS) and the Wong -Baker pain scale, heart rate and average blood pressure, sedation levels withRamsey sedation scale and side effects such as nausea, vomiting, itching, desaturation, and urinary retention were recorded. RESULTS: Total mean morphine consumption (mg) was 32.7 ± 9.7 in Group 1 and 43.4 ± 9.1 in Group 2. The mean morphine consumption (mg) at 12-24 hours and 0-48 hours in Group 1 was statistically lower than Group 2 (p = 0.001). There was no significant difference between the groups in terms of median NRS scores (p = 0.55). There was no statistically significant difference in the evaluation of the groups in terms of Wong-Baker pain scale. Wong-Baker pain scale is p:0.66 at the 2nd hour, p:0.951 at the 12th hour and p:0.467 at the 24th hour.There was no statistically significant difference in Ramsay Sedation Scale evaluation between groups during each follow-up time (p > 0.05). The Ramsay Sedation Scale was p: 0.94 at the 2nd hour, p:1.0 at the 12th hour, and p:1.0 at the 24th hour. The duration of vomiting between 0-2 h, 2-24 h and 0-48 h was higher in Group 2 (p = 0.001, p = 0.024, p = 0.001). CONCLUSION: The two administration settings of morphine sulphate by PCA pump have shown to be equally effective in the treatment of postoperative pain following PSF. In addition, PCA with basal infusion administration causes more opioid consumption and more systemic side effects. Therefore, the use of only bolus PCA in pediatric scoliosis surgery should be encouraged. LEVEL OF EVIDENCE: Level II, Randomized Controlled Trial.

Investigating the magnetic resonance imaging cross-section area that best correlates with intraoperative hamstring autograft size.

OBJECTIVE: This study aimed to find out the level of the gracilis and semitendinosus tendons that would provide the closest information about the size of the quadruple-stranded hamstring autograft using magnetic resonance images before anterior cruciate ligament reconstruction. METHODS: Ninety-six patients (44 males, 52 females) who underwent anterior cruciate ligament reconstruction with quadruple hamstring tendon autografts between January 2015 and March 2020 were retrospectively analyzed. The cross-sectional areas of the gracilis and the semitendinosus tendons at 6 different levels (pes anserinus insertion site, tibial tuberosity, fibular head, tibial plateau, and the proximal insertion sites of the anterior cruciate ligament and the medial collateral ligament were measured on the magnetic resonance images. In addition, the harvested hamstring tendons were measured together (quadrupled) using a standardized graft-sizing block. RESULTS: There was no significant difference between genders in terms of the tendon sizes measured in all levels using magnetic resonance images. There was a strong correlation between the graft size and the measurements made at the tibial plateau level (P < .0001, r=0.590). CONCLUSION: Intraoperative quadruple hamstring tendon sizes were most correlated with the magnetic resonance image measurements at the tibial plateau level. To use a hamstring autograft with a diameter of at least 8 mm for anterior cruciate ligament reconstruction, the total area of the 2 tendons should be at least 18.11 mm2 in the magnetic resonance image measurements made at the tibial plateau level. LEVEL OF EVIDENCE: Level IV, Diagnostic Study.

Anatomical Factors Which Influence the Formation of Peroneal Tendon Tears: A Retrospective Comparative Study.

This study aims to investigate the anatomical factors that are effective in the formation of peroneal tendon tears comparing with the control group. The patients with ankle magnetic resonance imaging (MRI) due to pain on the lateral side of the ankle were retrospectively analyzed using the clinical archive between July 2015 and January 2020. Peroneal tendon tears, peroneal tubercle type and size, presence of peroneal quartus, presence and type of retromalleolar groove, retromalleolar groove area, lateral malleolus type, presence of os peroneum, peroneus brevis-lateral malleolus distance (PBLMD), and accompanying pathologies in coronal, axial, and sagittal planes MRI were evaluated. PBLMD was measured as 27.1 ± 12.3 mm in Group 1. With PBLMD, it was measured as 39.6 ± 11.68 mm in Group 2. There was a significant relationship between low-lying peroneus brevis muscle and peroneal tear (p < .001). Peroneal tendon tear was more common in patients with peroneal quartus muscle (p < .001). There was a relationship between the retromalleolar groove type and the presence of peroneal tear (p = .004). More peroneal tears were observed in the concave retromalleolar groove type. The presence of concave type retromalleolar groove, peroneus quartus, and low-lying peroneus brevis muscle was found to be associated with peroneal tendon tears.

Excessive extremity shortness due to septic arthritis : Case report of treatment with two surgical procedures.

Septic arthritis is a common joint infection in neonates and young children. Since osteoarticular infections cause permanent disability in bones and joints, they should be treated appropriately as soon as possible. If there is a delay in starting treatment it can cause severe morbidity. It is most common in the hip and shoulder joints. In this article the surgical treatment process and postoperative clinical status of a 35-year-old patient with severe coxarthrosis and 12 cm femoral shortening due to septic arthritis are reported. To avoid damage to neurovascular structures an extremity lengthening procedure was performed first, followed by a total hip replacement. In order to complete the distraction and consolidation phase in one session and to reduce complications, a growing intramedullary nail was selected. As a result of the surgical interventions, the complaints of the patient in the hip joint and the limping due to shortness of the leg decreased and the performance of activities of daily living was improved.