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The prelacrimal recess approach is a minimally invasive approach to maxillary sinus lesions. The current study aimed to evaluate the efficacy of piezosurgery versus conventional osteotomy while performing a prelacrimal apporach.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| piezosurgery group | Active Comparator |
| |
| conventional osteotomy group | Active Comparator |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| piezo-assisted prelacrimal apporach | Procedure | The removal of the bone in the prelacrimal approach was done using piezo ultrasonic device |
|
| Measure | Description | Time Frame |
|---|---|---|
| Intraoperative bleeding | The amount of blood collected in the suction device | During the surgical procedure |
| Operative time | the time of surgical procedure | During the surgical procedure |
| Measure | Description | Time Frame |
|---|---|---|
| Postoperative hyposthesia | hyposthesia in the cheek and upper teeth after surgery, measured by the Barrow Institution grading of hyposthesia | six months after surgery |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Faculty of Medicine, Mansoura University | Al Mansurah | Dakahlia Governorate | 35511 | Egypt |
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| conventional osteotomy prelacrimal approach | Procedure | The removal of the bone in the prelacrimal approach was done using conventional osteotome and hammer |
|