Mid-term Results of Total Hip Arthroplasty for Posttraumatic Osteoarthritis after Acetabular Fracture.

Purpose: The prognosis of total hip replacement (THR) after open reduction and internal fixation (ORIF) versus THR following non-operative treatment of acetabular fractures is unclear. Few studies have been conducted in this regard. Therefore, the purpose of the current study was to perform an assessment and compare the functional outcomes for study subjects in the ORIF and non-ORIF groups during the follow-up period compared to baseline. Materials and Methods: This longitudinal comparative study, which included 40 patients who underwent THR for either posttraumatic arthritis after fixation of an acetabular fracture or arthritis following conservative management of a fracture, was conducted for 60 months. Twenty-four patients had undergone ORIF, and 16 patients had undergone nonoperative/conservative management for acetabular fractures. Following THR, the patients were followed up for monitoring of functional outcomes for the Harris hip score (HHS) and comparison between the ORIF and non-ORIF groups was performed. Results: The HHS showed significant improvement in both ORIF and non-ORIF groups. At the end of the mean follow-up period, no significant variation in scores was observed between the groups, i.e., ORIF group (91.61±6.64) compared to non-ORIF group (85.74±11.56). A significantly higher number of re-interventions were required for medial wall fractures and combined fractures compared to posterior fractures (P<0.05). Conclusion: THR resulted in improved functional outcome during follow-up in both the groups; however, the ORIF group was observed to have better functional outcome. Re-intervention was not required for any of the posterior fractures at the end of the mean follow-up period.

Novel technique of predicting the dimensions of 5-stranded hamstring grafts for anterior cruciate ligament reconstruction: A descriptive study.

Background: Prediction of hamstring tendon autografts is essential when planning a ligament reconstruction surgery. This is especially important in cases of multiple ligament reconstruction surgeries. This study was designed to predict the dimensions of 5-stranded hamstring grafts from anthropometric parameters in patients undergoing anterior cruciate ligament (ACL) reconstruction surgery. Methods: 172 patients undergoing ACL reconstruction with hamstring autografts were included in the study. Preoperative parameters included age, gender, height, weight, body mass index (BMI), thigh length, thigh circumference, and tibia length; intraoperative parameters included semitendinosus (ST) and gracilis (G) length and diameter, final 5-stranded graft length and diameter. Pre-operative data was correlated with intra-operative data using tests of significance. Results: Height, tibia and thigh length were greater in males (p < 0.05) whereas BMI was greater in females (p < 0.05). G and ST length alongwith 5-stranded graft length and diameter were significantly greater in males (p < 0.05). The graft dimensions could be correlated with the pre-operative anthropometric parameters using specific equations. This was applicable to the lengths and diameters of ST, G and 5-stranded grafts. We also noted that an increase in age was associated with a reduction in graft dimensions except for the diameter of G graft in females and length of 5-stranded grafts in males. Conclusion: 5-stranded hamstring graft dimensions can be reliably predicted using anthropometric parameters and this eases surgical planning.

Healing of a Large Bone Defect Secondary to Tuberculosis in an Infant: A Case Report.

CASE: A 9-month-old male child presented with swelling over the distal radius that was debrided, and histopathology revealed tuberculosis. Curettage left a large bony defect in the distal radius metaphysis. The defect was not surgically addressed because near-complete spontaneous filling of the defect was seen at 3 months' follow-up. The patient was given antituberculous therapy for 12 months and had excellent outcomes at 24 months' follow-up. CONCLUSION: A large bony defect secondary to tuberculosis, in the distal radius metaphysis in an infant, regenerated spontaneously without the need for bone substitutes, bone grafting, or complex microvascular procedures.

Treatment of Infected Nonunion of Distal Radius with Concurrent Distal Radioulnar Joint Disruption: A Case Report.

CASE: A 37-year-old farmer presented with previously operated open type 2 infected nonunion of distal radius. A wrist-spanning external fixator was applied after implant removal, debridement, and postoperative antibiotics for 6 weeks. At 6 weeks' follow-up, a volar locking plate and bone grafting for the gap nonunion over distal radius and the modified Sauve-Kapandji procedure for distal radioulnar joint (DRUJ) were performed. The patient had excellent results at 3 years' follow-up. CONCLUSION: Distal radius nonunion with disrupted DRUJ can be treated with internal fixation, and the modified Sauve-Kapandji technique provided thorough debridement is performed.

Reconstruction of Neglected Patellar Tendon Rupture using Tendoachilles' Allograft with Transosseous Tunnels: A Case Report.

INTRODUCTION: Neglected patellar tendon ruptures are uncommon. They are challenging due to the proximal migration of patella and soft-tissue contractures. They are usually managed with autografts or allografts with or without synthetic augmentation, and fixation is done using metallic implants. CASE REPORT: A 59-year-old farmer presented with an inability to straighten his knee for 6 months after sustaining a cut lacerated wound with a sickle. He was diagnosed with a patellar tendon rupture. Tendoachilles' allograft reconstruction was done by creating transosseous tunnels in the patella and tibial tuberosity with a figure of 8 con figurations of the final construct. Synthetic augmentation and metallic implants were not used. Excellent clinical and radiological results were achieved at 3 years' follow-up. CONCLUSION: Chronic patellar tendon ruptures can be managed using allograft without the need for synthetic augmentation or fixation with implants. This gives excellent clinical and radiological results.

Hinged Total Knee Replacement for an Arthritic Knee Following a Neglected Knee Dislocation: A Case Report.

INTRODUCTION: Neglected knee dislocations are a rare entity. They present with gross degenerative changes and ligament laxity. There is no defined protocol for the treatment of arthritic knees in neglected knee dislocations. CASE REPORT: A 54-year-old male presented with pain and limp over his left knee after sustaining a knee dislocation 25 years back which was unsuccessfully reduced by open methods twice. Since the patient was a farmer and involved in heavy labor activities, we decided to avoid arthrodesis of his knee and help him ambulate immediately without any functional limitations. We performed a hinged total knee arthroplasty (TKA) which corrected the deformity, ligament laxity, and pain and helped him gain complete range of movements. The patient was followed-up till 30 months after the surgery with excellent clinical and radiological results. CONCLUSION: A hinged TKA is a reliable technique to correct a neglected knee dislocation in a single sitting provided thorough pre-operative assessment and post-operative physiotherapy are done.

Ayurvedic Medications as Accelerating Cause of Atraumatic Bilateral Femur Neck Fracture in a Young Indian Male with Kidney Disease: A Unique Case Report.

INTRODUCTION: In chronic renal failure, plasma 1,25-hydroxyvitamin D levels decrease due to the disturbance of the hydroxylation of 25-hydroxyvitamin D in the kidney, which results in decreased calcium absorption from the intestine. This induces hypocalcemia, which increases the secretion of parathyroid hormone. Parathyroid hormone can stimulate bone resorption which renders the bone susceptible to fractures even with trivial trauma. CASE REPORT: The present case describes a 41-year-old male who was diagnosed with chronic kidney disease for 6 months and started taking Ayurvedic medications after the diagnosis was established. The patient was a known hypertensive for 10 years and the patient was not taking medications for hypertension. The patient had a trivial trauma 2 months back following which he was able to walk and carry out his daily activities. He developed pain over both the hip joints which were gradually progressive and pain increased to the point, wherein the patient was unable to walk 1 month after the episode of trivial trauma. The patient was admitted for inability to walk and a radiographic study of the pelvis revealed bilateral femur neck fracture. Since the left hip was more symptomatic, the patient underwent total hip replacement of the left hip first following which total hip replacement of the right hip was done 4 days after the first surgery. The patient started ambulating full-weight-bearing with the help of a height adjustable walker from the very next day after total hip replacement of the right hip. CONCLUSION: Although Ayurvedic medications have been in practice since centuries, their side effects need to be documented correctly. This particular case suggests the role of Ayurvedic medications in accelerating osteoporosis of the proximal femur, leading to bilateral femur neck fractures.

Non-traumatic Unilateral Femur Neck Fracture in a Human Immunodeficiency Virus-Positive Septuagenarian Indian Male: A Unique Case Report.

INTRODUCTION: Antiretroviral drugs are known to cause osteoporosis making the bones susceptible to fracture. Osteoporotic fractures are majorly seen in the vertebral bodies. Pathological fractures need to be fixed without much delay to start mobilization of the patients. CASE REPORT: The present case describes a 72-year-old male who was diagnosed to be human immunodeficiency virus-positive 11 months back for which the patient was on a combination of antiretroviral therapy for 11 months. The patient was a farmer by occupation. The patient presented to us with left sided hip pain for1 week with no history of trauma or fall. The patient was able to walk approximately 100m with the help of a height adjustable walker. However, activities such as squatting and sitting cross-legged were restricted for1 week. Radiographic examination revealed a fracture of the left neck of the femur. The patient was evaluated for metastasis the investigations for which were negative. Bipolar hemiarthroplasty of the hip was done since radiographically and intraoperatively no changes were noted in the acetabulum which would have changed the plan to total hip replacement. Following the surgery, patient started walking full-weight bearing from the very next day after surgery. CONCLUSION: This case concludes the potential of antiretroviral drugs such as abacavir, lamivudine and efavirenz to cause pathological fractures which has never been described in literature before.