Novel approach of plate assisted buttressing in Hoffa fracture.

PURPOSE: Hoffa fracture is a femoral condyle fracture in the coronal plane. The lateral condyle is more commonly involved. The diagnosis is often difficult to detect with routine radiographs. Conservative management in this type of fracture resulted in nonunion, malunion, and other complications, such as stiff knee. Therefore, surgical management is mandatory in displaced fractures. Previous studies suggest only application of cancellous screw fixation, but these are not enough to counter vertical shear stress. Therefore, this study will evaluate the clinical outcomes of open reduction and internal fixation of Letenneur type I Hoffa fracture using cancellous screws with posterior buttressing plate. METHOD: This was a prospective cohort study conducted from March 2017 to July 2022 in orthopaedics department of tertiary care center after approval of institutional ethical committee. The study included 36 patients with Letenneur type I fractures treated by open reduction and internal fixation using posterior buttress plate and cancellous screws. Radiographs and clinical outcomes, range of movement (ROM), bone union, and knee society score (KSS) of patients were assessed at the end of 4 and 12 months in the follow-ups. All statistical analysis was done using Epi info version 7.2.1.0. RESULTS: In the 36 patients with Letenneur type I fracture, the majority belong to younger age group between 25 and 54 years with 22 males and 14 females. The modes of injury were road traffic accidents in 25 patients and fall from height in 11 patients. The right knee was involved in 21 cases and left was involved in 15 cases. Lateral condyle involvement was seen in 27 cases and medial condyle in 9 cases. All 36 patients with Letenneur type I Hoffa fracture were evaluated 4 months after surgical intervention. The notable improvements were observed in terms of ROM 120.4° ± 5.0° and KSS 85.0 ± 4.2. At the 12-month follow-up, considerably better outcomes were maintained regarding ROM 128.1° ± 5.2° and KSS 89.3 ± 4.8 with p < 0.05 which was statistically significant. At the final follow-up, all patients had routine fracture healing with a union time of (3.2 ± 3.4) months. CONCLUSIONS: Fixation of Letenneur type I Hoffa fracture with cancellous screws and posterior buttress plate is effective, reliable and capable of providing adequate stability. Buttress plate assisted fixation is a valuable enhancement of the conventional technique of lag screw fixation of Hoffa fractures.

An unusual presentation of mycetoma around knee joint as a subcutaneous mass - A case report.

Introduction: Mycetoma is a form of chronic granulomatous disease which involves subcutaneous tissues and causes bone destruction in advanced stages. The characteristic features are sinus formation, granules formation, and mass in subcutaneous region. Case Report: A 19-year-old male presented to our out-patient clinic with complaint of a painless swelling around the medial aspect of the right knee joint for 8 months with no sinus or discharge of granules. Pes anserinus bursitis was thought of as differential diagnosis for the present condition. "Staging-classification of mycetoma" is commonly used for classifying mycetoma and as per classification, the present case had Stage-A. Conclusion: Single-stage local excision was performed and supplemented with anti-fungal agent for 6 months, which showed good outcome at the final follow-up of 13 months.

Mortality profile after 2 years of hip fractures in elderly patients treated with early surgery.

BACKGROUND: In geriatric age group, hip fractures tend to become a major public health hazard. Due to this high occurrence, there is a need to develop standardized, effective, and multidisciplinary management for treatment. These elderly patients have excessive mortality that can extend ahead of the time of recovery. Early surgery after hip fractures has lead to a notable reduction in mortality rates. Still, it is considerably high as compared to other fractures. METHODS: 266 patients of >65 years who were operated within 72 h hours in a tertiary level health care centre for hip fractures were included. They were evaluated with X-rays and grade of Singh's index was noted. Mortality rates and the factors associated with it such as age, sex, co morbidities (using Charlson's co morbidity Index/CCI) were evaluated after 2 year follow up. RESULTS: The overall 2-year mortality reported in our study population was 11.2%. It was broadly lower as compared to most of the other studies. It was 6.3% in females as compared to 18.1% in males. While it was reported to be only 6% in 65-74 years of age, it was 25% in patients who were 85 years and above. 76.6% of the patients had Singh's index of ≤ grade 3 showing osteoporosis. The patients with Low Charlson's score showed only 4.2% mortality while those with high Charlson's score showed 25.5% mortality. CONCLUSION: It was concluded that Mortality among elderly patients after early surgery after osteoporotic hip fractures is quite significant. The factors for improvement in long term survival post-hip fracture may include changing treatment patterns, increasing life expectancy and early surgery. Increase in age, female sex, and high CCI Scores were major risk factors of mortality after hip fractures in a 2-year follow-up period.

Comparison of outcome after ACL reconstruction in terms of subjective assessment of symptoms and function and clinical assessment of ligament stability.

BACKGROUND: The knee joint is frequently involved in sports and other injuries with Anterior cruciate ligament being a very common ligament to be injured. The Lachman test, pivot-shift test, and instrumented knee laxity examination are frequently used and reported for evaluation of ACL reconstruction. The aim of this study is to examine and evaluate the relationships between the clinical assessment of ligament stability and subjective assessment of symptoms and function after ACL reconstruction. METHODS: A total of 50 young and middle aged patients with unilateral knee ACL injury treated with ACL reconstruction using hamstring graft were evaluated for a minimum period of 1 year. Clinical assessment of ligament stability was done through Lachman and pivot-shift examination. Subjective variables of symptoms at follow-up included pain, swelling, instability and locking of knee. Subjective function at follow up included satisfaction with outcome, squatting, ascending or descending stairs, jumping, twisting and Lysholm score. RESULTS: Lachman Examination at follow-up had no significant (P > .05) relationship with pain, swelling, instability, locking, squatting, ascending or descending stairs, jumping, twisting, satisfaction with outcome and Lysholm score. Pivot-shift examination at follow-up had significant associations with patient satisfaction (P = .04), instability of knee (P = .02), difficulty during twisting (P = .02) and Lysholm score (P = .01). CONCLUSION: Pivot-shift examination is a better measure than Lachman examination or instrumented knee laxity as far as patients' functional outcome and overall satisfaction is concerned.