Spontaneous cerebrospinal fluid rhinorrhoea with encephalocele restricted to the sphenoid sinus is rare clinical finding. As of today, only 17 cases encephalocele protruding through the Sternberg’s canal and extendin...Spontaneous cerebrospinal fluid rhinorrhoea with encephalocele restricted to the sphenoid sinus is rare clinical finding. As of today, only 17 cases encephalocele protruding through the Sternberg’s canal and extending into the lateral recess of sphenoid sinus, have been described in literature. Patients presenting with this special clinical entity usually do not have any history of trauma, tumour or iatrogenic injury. Thus the lesions are considered to originate from a congenital bony defect in the lateral wall of the sphenoid sinus, first described by Sternberg in 1888 as the lateral craniopharyngeal canal (Sternberg’s canal). In our experience each patient of spontaneous CSF rhinorrhea should have suspicion of intrasphenoid encephalocele though cribriform plate is a common site. Endoscopic tranasnasal approach is one of the best modalities for such cases.展开更多
Osteoma is a slow-growing tumor formed by mature bone tissue. In the temporal bone, intracanalicular osteomas are more frequent while extracanalicular ostemoas are rare. They very rarely occur over the mastoid region....Osteoma is a slow-growing tumor formed by mature bone tissue. In the temporal bone, intracanalicular osteomas are more frequent while extracanalicular ostemoas are rare. They very rarely occur over the mastoid region. They are treated mainly for cosmetic purposes. These are readily excised and recurrence is rare after complete excision. In this case report, we want to revisit this rare mastoid osteoma and discuss the differential diagnosis and treatment. We believe that this report will be of interest to otolaryngologists when dealing with temporal bone osteomas.展开更多
In 1994, the American Otological Society reported favourable experience with composite cartilage shield tympanoplasty. The tragal cartilage with a grommet inserted in it was used for tympanoplasty in our patient with ...In 1994, the American Otological Society reported favourable experience with composite cartilage shield tympanoplasty. The tragal cartilage with a grommet inserted in it was used for tympanoplasty in our patient with unilateral CSOM, supposedly because of severe chronic eustachian tube dysfunction. The marriage of cartilage tympanoplasty with grommet insertion was aimed to add the advantages and abolish the disadvantages of both the procedures. In 1990 Lary Hall first introduced the “long term ventilation of the middle ear” with a T-tube placed in the tragal cartilage perichondrium composite island graft. T-tube insertion in the cartilage has been described. But insertion of the Indian Sheperds grommet (ventilation tube) in the cartilage graft as described in this case and its technique are possibly the first of its kinds in literature. The report is aimed to ignite innovation of newer and better techniques of cartilage tympanoplasty.展开更多
The triple-c cartilage tympanoplasty i.e. (composite chondroperichondrial clip) technique was devised by Fernandes in 2003. Objectives: The objective of our case series was to assess the success rate and efficacy of t...The triple-c cartilage tympanoplasty i.e. (composite chondroperichondrial clip) technique was devised by Fernandes in 2003. Objectives: The objective of our case series was to assess the success rate and efficacy of the triple-c cartilage tympanoplasty by transcanal approach. Study Design: A retrospective analysis of patients subjected to the technique was conducted. Methods: 20 cases who met the inclusion criteria were assessed by otomicroscopy and pure tone audiometry before and 2 months after the surgery. Results: All patients had complete take-up of the graft and a hearing improvement which was statistically significant. Conclusions: Thus the triple-c technique provides an effective method of closing nonmarginal perforations of the tympanic membrane.展开更多
文摘Spontaneous cerebrospinal fluid rhinorrhoea with encephalocele restricted to the sphenoid sinus is rare clinical finding. As of today, only 17 cases encephalocele protruding through the Sternberg’s canal and extending into the lateral recess of sphenoid sinus, have been described in literature. Patients presenting with this special clinical entity usually do not have any history of trauma, tumour or iatrogenic injury. Thus the lesions are considered to originate from a congenital bony defect in the lateral wall of the sphenoid sinus, first described by Sternberg in 1888 as the lateral craniopharyngeal canal (Sternberg’s canal). In our experience each patient of spontaneous CSF rhinorrhea should have suspicion of intrasphenoid encephalocele though cribriform plate is a common site. Endoscopic tranasnasal approach is one of the best modalities for such cases.
文摘Osteoma is a slow-growing tumor formed by mature bone tissue. In the temporal bone, intracanalicular osteomas are more frequent while extracanalicular ostemoas are rare. They very rarely occur over the mastoid region. They are treated mainly for cosmetic purposes. These are readily excised and recurrence is rare after complete excision. In this case report, we want to revisit this rare mastoid osteoma and discuss the differential diagnosis and treatment. We believe that this report will be of interest to otolaryngologists when dealing with temporal bone osteomas.
文摘In 1994, the American Otological Society reported favourable experience with composite cartilage shield tympanoplasty. The tragal cartilage with a grommet inserted in it was used for tympanoplasty in our patient with unilateral CSOM, supposedly because of severe chronic eustachian tube dysfunction. The marriage of cartilage tympanoplasty with grommet insertion was aimed to add the advantages and abolish the disadvantages of both the procedures. In 1990 Lary Hall first introduced the “long term ventilation of the middle ear” with a T-tube placed in the tragal cartilage perichondrium composite island graft. T-tube insertion in the cartilage has been described. But insertion of the Indian Sheperds grommet (ventilation tube) in the cartilage graft as described in this case and its technique are possibly the first of its kinds in literature. The report is aimed to ignite innovation of newer and better techniques of cartilage tympanoplasty.
文摘The triple-c cartilage tympanoplasty i.e. (composite chondroperichondrial clip) technique was devised by Fernandes in 2003. Objectives: The objective of our case series was to assess the success rate and efficacy of the triple-c cartilage tympanoplasty by transcanal approach. Study Design: A retrospective analysis of patients subjected to the technique was conducted. Methods: 20 cases who met the inclusion criteria were assessed by otomicroscopy and pure tone audiometry before and 2 months after the surgery. Results: All patients had complete take-up of the graft and a hearing improvement which was statistically significant. Conclusions: Thus the triple-c technique provides an effective method of closing nonmarginal perforations of the tympanic membrane.
