WEBVTT 1 00:00:00.230 --> 00:00:02.008 This technique video focuses on the 2 00:00:02.009 --> 00:00:03.270 treatment of adults with chronic 3 00:00:03.271 --> 00:00:04.389 sialorrhea using 4 00:00:04.390 --> 00:00:05.390 Xeomin(incubotulinumtoxinA). 5 00:00:07.370 --> 00:00:08.769 Treatment of chronic sialorrhea 6 00:00:08.770 --> 00:00:10.449 involves the identification of 7 00:00:10.450 --> 00:00:12.389 specific anatomic areas, which 8 00:00:12.390 --> 00:00:14.529 can be identified by using anatomic 9 00:00:14.530 --> 00:00:16.469 landmarks or through use of 10 00:00:16.470 --> 00:00:18.229 ultrasound guidance. 11 00:00:18.230 --> 00:00:19.969 This video will demonstrate how to 12 00:00:19.970 --> 00:00:21.869 identify each injection site using 13 00:00:21.870 --> 00:00:24.049 anatomic landmark guidance. 14 00:00:24.050 --> 00:00:25.609 Once the gland is located. 15 00:00:25.610 --> 00:00:27.469 XEOMIN is administered to each 16 00:00:27.470 --> 00:00:29.249 injection site for the treatment of 17 00:00:29.250 --> 00:00:30.669 chronic sialorrhea in an adult 18 00:00:30.670 --> 00:00:31.629 patient. 19 00:00:31.630 --> 00:00:33.129 Please see the end of the video for 20 00:00:33.130 --> 00:00:34.469 important safety information, 21 00:00:34.470 --> 00:00:35.889 including boxed warning. 22 00:00:37.630 --> 00:00:39.649 XEOMIN is injected into the parotid 23 00:00:39.650 --> 00:00:41.369 and submandibular glands on both 24 00:00:41.370 --> 00:00:43.049 sides of the face. 25 00:00:43.050 --> 00:00:44.629 This is accomplished through four 26 00:00:44.630 --> 00:00:46.629 identified injection sites per 27 00:00:46.630 --> 00:00:48.229 treatment session. 28 00:00:48.230 --> 00:00:50.269 The total FDA approved dose per 29 00:00:50.270 --> 00:00:52.189 treatment session is 100 units. 30 00:00:53.190 --> 00:00:55.129 The total 100 U dose is divided 31 00:00:55.130 --> 00:00:57.069 with a ratio of three to two between 32 00:00:57.070 --> 00:00:58.549 the parotid gland and the 33 00:00:58.550 --> 00:01:00.249 submandibular gland. 34 00:01:00.250 --> 00:01:02.069 30 units are injected to the parotid 35 00:01:02.070 --> 00:01:03.889 gland on each side and 20 units 36 00:01:03.890 --> 00:01:05.689 are injected to submandibular gland 37 00:01:05.690 --> 00:01:06.690 on the each side. 38 00:01:07.590 --> 00:01:08.949 Please note for these demonstration 39 00:01:08.950 --> 00:01:10.809 purposes, the individual is 40 00:01:10.810 --> 00:01:12.849 not a real patient and is injected 41 00:01:12.850 --> 00:01:14.109 with saline. 42 00:01:14.110 --> 00:01:15.229 The model has been properly 43 00:01:15.230 --> 00:01:17.149 consented, pre-treatment photographs 44 00:01:17.150 --> 00:01:18.889 have been obtained and the skin in 45 00:01:18.890 --> 00:01:20.589 the treatment areas has already been 46 00:01:20.590 --> 00:01:21.669 prepped. 47 00:01:21.670 --> 00:01:23.249 While care has been taken to confirm 48 00:01:23.250 --> 00:01:24.889 the accuracy of the information 49 00:01:24.890 --> 00:01:26.549 presented in this video and 50 00:01:26.550 --> 00:01:28.629 consistency with the FDA approved 51 00:01:28.630 --> 00:01:30.449 use of XEOMIN in the treatment of 52 00:01:30.450 --> 00:01:31.576 an adult with chronic sialorrhea, 53 00:01:32.790 --> 00:01:34.389 all information provided is 54 00:01:34.390 --> 00:01:36.369 necessarily generic in nature and 55 00:01:36.370 --> 00:01:37.929 does not constitute continuing 56 00:01:37.930 --> 00:01:40.030 medical education or medical advice. 57 00:01:42.360 --> 00:01:44.119 The parotid gland is superficially 58 00:01:44.120 --> 00:01:46.579 located and can be easily palpated. 59 00:01:46.580 --> 00:01:48.499 Its location is inferior anterior 60 00:01:48.500 --> 00:01:50.499 to the external acoustic meatus 61 00:01:50.500 --> 00:01:52.419 and it lies posterior to 62 00:01:52.420 --> 00:01:54.399 the mandibular ramus. 63 00:01:54.400 --> 00:01:56.259 The parotid gland also lies anterior 64 00:01:56.260 --> 00:01:58.239 to mastoid process of the temporal 65 00:01:58.240 --> 00:01:59.179 bone. 66 00:01:59.180 --> 00:02:00.259 The parotic gland appears 67 00:02:00.260 --> 00:02:01.639 wedge-shaped when visualized 68 00:02:01.640 --> 00:02:03.099 superficially and on horizontal 69 00:02:03.100 --> 00:02:04.100 sections. 70 00:02:04.840 --> 00:02:06.519 To identify the injection site of 71 00:02:06.520 --> 00:02:07.999 the parotid gland, find the 72 00:02:08.000 --> 00:02:09.719 mid-point on the line connecting the 73 00:02:09.720 --> 00:02:11.019 tragus and mandible angle 74 00:02:11.020 --> 00:02:12.639 approximately at the height of the 75 00:02:12.640 --> 00:02:13.519 earlobe. 76 00:02:13.520 --> 00:02:15.059 The injection site is to be marked 77 00:02:15.060 --> 00:02:17.019 one finger breadth anterior to this 78 00:02:17.020 --> 00:02:18.919 site. A single injection site 79 00:02:18.920 --> 00:02:20.299 in the middle of the gland is 80 00:02:20.300 --> 00:02:22.139 required and in general, the 81 00:02:22.140 --> 00:02:23.719 injection depth should be no more 82 00:02:23.720 --> 00:02:25.799 than 0.5 to 1.0 83 00:02:25.800 --> 00:02:27.279 centimeters, depending on the 84 00:02:27.280 --> 00:02:28.679 thickness of the tissue. 85 00:02:28.680 --> 00:02:30.219 Tissue thickness can vary from 86 00:02:30.220 --> 00:02:32.179 patient to patient, secondary to 87 00:02:32.180 --> 00:02:33.759 the patient's nutritional status. 88 00:02:33.760 --> 00:02:35.619 The same procedure should be 89 00:02:35.620 --> 00:02:37.180 performed on the contralateral side. 90 00:02:39.740 --> 00:02:41.599 The submandibular gland is located 91 00:02:41.600 --> 00:02:43.179 beneath the floor of the mouth and 92 00:02:43.180 --> 00:02:44.719 generally, its shape in the 93 00:02:44.720 --> 00:02:46.679 longitudinal and transverse sections 94 00:02:46.680 --> 00:02:48.239 is that of a triangle. 95 00:02:48.240 --> 00:02:49.699 This gland is comprised of 96 00:02:49.700 --> 00:02:51.699 superficial and deep lobes. 97 00:02:51.700 --> 00:02:53.359 The superficial portion fills the 98 00:02:53.360 --> 00:02:55.319 digastric triangle and is much 99 00:02:55.320 --> 00:02:57.259 larger than the deep portion. 100 00:02:57.260 --> 00:02:58.879 It extends upward deep to the 101 00:02:58.880 --> 00:03:01.059 mandible and up to the mylohyoid 102 00:03:01.060 --> 00:03:02.019 muscle. 103 00:03:02.020 --> 00:03:03.519 The deep portion lies deep to 104 00:03:03.520 --> 00:03:05.599 mylohyoid muscle and superficial 105 00:03:05.600 --> 00:03:07.819 to the hyoglossus and styloglossus 106 00:03:07.820 --> 00:03:08.679 muscles. 107 00:03:08.680 --> 00:03:10.239 The submandibular gland is not 108 00:03:10.240 --> 00:03:12.059 palpable, but its anatomical 109 00:03:12.060 --> 00:03:13.879 position is well defined. 110 00:03:13.880 --> 00:03:15.499 To identify the injection site of 111 00:03:15.500 --> 00:03:17.599 the submandibular gland, locate 112 00:03:17.600 --> 00:03:19.199 the midpoint between the angle of 113 00:03:19.200 --> 00:03:20.479 the mandible and the tip of the 114 00:03:20.480 --> 00:03:22.419 chin. Deliver the injection one 115 00:03:22.420 --> 00:03:23.799 finger breadth medial to the 116 00:03:23.800 --> 00:03:25.599 inferior surface of the mandible at 117 00:03:25.600 --> 00:03:26.719 this site. 118 00:03:26.720 --> 00:03:28.239 It is important to note that the 119 00:03:28.240 --> 00:03:29.959 needle is inserted upwards and 120 00:03:29.960 --> 00:03:31.159 forward in the direction of the 121 00:03:31.160 --> 00:03:33.039 mouth floor and in a 70 to 122 00:03:33.040 --> 00:03:34.999 90 degree angle to the mandibular 123 00:03:35.000 --> 00:03:36.839 arch. This will be demonstrated 124 00:03:36.840 --> 00:03:38.279 in the treatment portion of this 125 00:03:38.280 --> 00:03:39.149 video. 126 00:03:39.150 --> 00:03:40.569 A single injection site in the 127 00:03:40.570 --> 00:03:42.429 middle of the gland is required, 128 00:03:42.430 --> 00:03:44.429 and in general, the injection depth 129 00:03:44.430 --> 00:03:46.469 should be no more than 0.5 130 00:03:46.470 --> 00:03:48.549 to 1.0 centimeters, 131 00:03:48.550 --> 00:03:49.909 depending on the thickness of the 132 00:03:49.910 --> 00:03:50.949 tissue. 133 00:03:50.950 --> 00:03:52.389 Tissue thickness can vary from 134 00:03:52.390 --> 00:03:54.289 patient to patient, secondary to 135 00:03:54.290 --> 00:03:56.389 the patient's nutritional status. 136 00:03:56.390 --> 00:03:57.669 The same procedure should be 137 00:03:57.670 --> 00:03:59.389 performed on the contralateral side.