A prospective study of treatment of distal femur fractures with locking condylar plate

Background: Multiple implants are available to treat distal femoral fractures. The recent addition is the locking plate contoured to the distal femur with combiholes in the proximal portion. Though it is established that locking plates offer higher stability than the previous implants like dynamic compression screw or condylar buttress plate, some studies showed higher incidence of delayed union. We evaluated 30 type A and type C distal femoral fractures treated with locking condylar plate in our institutes.Methods: We conducted a prospective study on 30 consecutive patients with fractures of distal femur operated with locking condylar plate from December, 2015 to February, 2017. Patients were regularly followed up with x-rays and clinical examination. At the end of one year follow-up, patients were evaluated with Pritchett score.Results: Fracture union was seen in all patients. Union was faster in type A fractures than in type C intra articular fractures. 67% of patients achieved excellent to good grading according to Pritchett rating system. Conclusions: Locking condylar plate is effective in treating distal femoral fractures with minimal complications

Recurrent Giant cell tumour in distal Humerus: A Case report

Introduction: Giant cell tumour of bone (GCT) is a common benign primary bone tumour, seen commonly in the distal Femur, proximal Tibia and distal Radius. Very few cases of GCT are reported in distal humerus. We report an unusual presentation of recurrent Giant cell tumour in a 25 year old male in the medial condyle and epicondyle of left Humerus. Case Report: Patient presented elsewhere with lytic lesion of left elbow three years ago. As it is an uncommon site for tumors, it was misdiagnosed as tuberculous osteomyelitis and was inadequately curetted. Patient presented to us with recurrence of tumor one year after the primary surgery. We did en-bloc resection of the tumour, with judicious removal of partial trochlea. Though reconstruction was planned, it was found to be not necessary as the elbow was stable per-operatively. Patient regained near normal movements of the elbow with no instability. His Mayo Elbow Performance score improved from 30 to 85.There is no recurrence or metastasis of the tumor in the two-year follow-up. Conclusion: Though bone tumors are rare in distal Humerus, biopsy is needed to confirm the diagnosis of any lytic lesion in this region for proper management. Keywords: Recurrent Giant cell tumor, resection of GCT, GCT distal Humerus

Effect of Tillage, Crop Residue Management and Nutrient Levels on Growth and Yield of Maize (Zea mays L.)

A field study was conducted during rabi season of 2022 at Maize Research Centre, Professor Jayashankar Telangana State Agriculture University, Agricultural Research Institute, Rajendranagar, Hyderabad, Telangana. The experiment comprised of 12 treatment combinations laid out in a split–plot design with three replications. The main–plot treatments included four different tillage practices:M1-Conventional tillage (Plough + Cultivator + Rotovator), M2-Residue incorporation (After 10 days of spreading the haulms, only rotovator was run), M3- Residue incorporation (After spreading the haulms, microbial consortium was sprayed and after 10 days only rotovator was run) and M4- Zero-tillage (only microbial consortium was sprayed on the haulms). Sub–plot treatments included three nutrient levels: N1- 100% RDF (240-80-80 N-P2O5-K2O kg ha-1), N2: 100% RDN & P and 50% RDK (240-80-40 N-P2O5-K2O kg ha-1), and N3: 87.5% of RDN, 75% RDP and 75% RDK (210-60-60 N-P2O5-K2O kg ha-1). Results revealed that, among the tillage practices, residue incorporation (M3) had recorded significantly higher growth attributes like plant height, leaf area, dry matter production and chlorophyll content (SPAD) at 30, 60 DAS and at harvest stages and yield of maize and it was on par with zero-tillage (M4) whereas all the parameters were significantly lower in conventional tillage (M1). Among the different nutrient levels, N1(100% RDF) had shown significantly superior performance in terms of  growth attributes and yield of maize and it was on par with N2 (100% RDN & P and 50% RDK) whereas N3(87.5% of RDN, 75% RDP and 75% RDK) recorded significantly lower growth attributes and yield of maize .The interaction effect due to tillage and nutrient levels on plant height, leaf area, dry matter production, chlorophyll content (SPAD) at 30, 60 DAS and at harvest and yield was non- significant