Allencochrane1091
Studies on risks and interactions in case of concomitant use of triptans, ditans and mAbs in migraine patients are relatively scarce. Therefore, these aspects have been considered from a theoretical and hypothetical point of view by taking both their overlapping target, CGRP, and contraindications into account.
In this review, the main mechanisms of action of triptans, ditans and mAbs targeting CGRP or its receptor are summarized as well as the current evidence on their individual risks. Studies on risks and interactions in case of concomitant use of triptans, ditans and mAbs in migraine patients are relatively scarce. Therefore, these aspects have been considered from a theoretical and hypothetical point of view by taking both their overlapping target, CGRP, and contraindications into account.
Decompressive craniectomy is a potentially life-saving neurosurgical procedure. In cases of insufficient decompression, uncontrolled intracranial pressure even after sufficient decompression, or when the intracranial pressure is increased due to external factors such as intramuscular hematoma in the temporal muscle, additional temporalis resection may be necessary. However, the hollowing of the supratemporal fossa that occurs after additional temporalis resection can create a major cosmetic problem. Several alternatives are available to fill the hollowing of the supratemporal fossa during cranial reconstruction, but each has a disadvantage, whether it is expensive or difficult to shape for bilateral symmetry. The author solved the cosmetic problem by using a properly carved silicone block to fill the supratemporal fossa while conducting cranioplasty, and here reports it with a literature review.
Decompressive craniectomy is a potentially life-saving neurosurgical procedure. In cases of insufficient decompression, uncontrolled intracranial pressure even after sufficient decompression, or when the intracranial pressure is increased due to external factors such as intramuscular hematoma in the temporal muscle, additional temporalis resection may be necessary. However, the hollowing of the supratemporal fossa that occurs after additional temporalis resection can create a major cosmetic problem. Several alternatives are available to fill the hollowing of the supratemporal fossa during cranial reconstruction, but each has a disadvantage, whether it is expensive or difficult to shape for bilateral symmetry. The author solved the cosmetic problem by using a properly carved silicone block to fill the supratemporal fossa while conducting cranioplasty, and here reports it with a literature review.
Depression deformity and paralysis of depressor muscles (DMs) may occur following tumor resection in the perimandibular region. Obtaining satisfactory results is challenging. The authors report 3 cases of 1-stage reconstruction by transferring neurovascular chimeric latissimus dorsi (LD) musculo-adipose flaps, with satisfactory results.
Three patients with depression deformity and DMs dysfunction after tumor resection in the perimandibular region underwent chimeric LD flap transfer. The flap comprised 1 portion with adipose tissue for augmentation, and the other contained muscle bellies with 1 or 2 neural pedicle (s) for DM reanimation. In case 1, the neural pedicle was sutured to the contralateral marginal mandibular branch. In case 2, the neural pedicle was sutured to the ipsilateral marginal mandibular branch. In case 3, the neural pedicle was sutured to both branches of the facial nerve.
All patients were satisfied with the deformity corrections. However, contractions of the transferred muscles varied. Case 1 showed insufficient contraction. Case 2 had excessive muscle contraction. In case 3, the muscle had double innervation, and well-balanced contraction was maintained for 3 years.
Neurovascular chimeric LD flaps are versatile and useful for secondary reconstruction after tumor resection for functional loss of mimetic muscles. The ipsilateral facial nerve may be an effective motor source.
Neurovascular chimeric LD flaps are versatile and useful for secondary reconstruction after tumor resection for functional loss of mimetic muscles. The ipsilateral facial nerve may be an effective motor source.
Mandible fracture is a common injury in maxillofacial surgery. It causes not only maxillofacial dysfunction but also facial deformities. Malunited fractures of the mandible have been a vast challenge in clinical treatment due to the misalignment of the broken ends and the occurrence of occlusal disorders. This case report describes using virtual surgical planning and three-dimensional printing to treat a patient with malunited fracture of the mandible. Failing to perform mandibular surgery due to severe brain trauma after the car accident, the patient got malunited healing of mandible. The authors applied virtual surgical planning to perform preoperative analysis and surgical design on this patient, three-dimensional printing to fabricate occlusal plate, and models of the preoperative and postoperative mandible to guide the operation. Finally, the authors achieved the reduction and reconstruction of the mandible with satisfactory clinical results.
Mandible fracture is a common injury in maxillofacial surgery. It causes not only maxillofacial dysfunction but also facial deformities. Malunited fractures of the mandible have been a vast challenge in clinical treatment due to the misalignment of the broken ends and the occurrence of occlusal disorders. selleck chemical This case report describes using virtual surgical planning and three-dimensional printing to treat a patient with malunited fracture of the mandible. Failing to perform mandibular surgery due to severe brain trauma after the car accident, the patient got malunited healing of mandible. The authors applied virtual surgical planning to perform preoperative analysis and surgical design on this patient, three-dimensional printing to fabricate occlusal plate, and models of the preoperative and postoperative mandible to guide the operation. Finally, the authors achieved the reduction and reconstruction of the mandible with satisfactory clinical results.