The "Candy-Stripe" Graft for Anterior Cruciate Ligament Reconstruction.

Anterior cruciate ligament (ACL) reconstruction is a common surgical procedure; however, graft failure with recurrent instability occurs in a significant percentage of patients. One known predictor of suboptimal outcomes is the diameter of the ACL graft, with grafts less than 8 mm in diameter associated with poorer outcomes. Factors such as graft harvest technique, preparation, and biological remodeling can also affect success. In this regard, a technique for biological ACL reconstruction is presented with a graft preparation protocol called "candy-stripe." This technique involves preserving muscle remnants on the graft and the tibial ACL stump, resulting in a better graft volume, regenerative potential, and knee function. The article presents the step-by-step surgical technique, which differs from the standard technique in some steps. Hamstring tendons are harvested, and the graft is sized and prepared, with up to 1 mm of muscle tissue left attached to the tendon. This technique has the potential to improve the outcomes of ACL reconstruction surgeries.

Primary dural lymphoma mimicking meningioma: a clinical and surgical case report.

INTRODUCTION: Primary central nervous system lymphoma and its subtype, primary dural lymphoma, are types of non-Hodgkin's lymphoma that only occur in the central nervous system without any dissemination. They are extremely rare cases of extra nodal lymphomas accounting for 1--5% of intracranial tumors. CASE REPORT: We present a patient diagnosed with primary dural lymphoma in right frontal brain region who underwent surgical resection. Histopathological analysis revealed diffuse B-type large cell non-Hodgkin lymphoma. Patient underwent four cycles of R-CHOP and intrathecal methotrexate protocol. Six months postoperative, no signs of newly onset infiltration were present. DISCUSSION: Primary dural lymphoma most likely presents with unusual radiological signs, which can easily be mistaken for meningioma, the main differential diagnosis. A thorough immunological, histopathological and clinical patients profile should be conducted in order to establish the certainty of diagnosis. Although there are few treatment options: surgery, radiotherapy or chemotherapy, there is no established treatment protocol.