ࡱ> 8:7q` RbjbjqPqP2&::LLLLh 5* $_h           t L . 05    v$ Z @  4N   5 $($( Title:A device for applying postsurgical pressure to the lateral face Author(s): HYPERLINK "http://wos23.isiknowledge.com/CIW.cgi?SID=Z2BpEl7c9GkG4GojDN9&Func=OneClickSearch&field=AU&val=Yang+JJ&curr_doc=55/1&Form=FullRecordPage&doc=55/1" \o "one-click search" Yang JJ,  HYPERLINK "http://wos23.isiknowledge.com/CIW.cgi?SID=Z2BpEl7c9GkG4GojDN9&Func=OneClickSearch&field=AU&val=Wang+HF&curr_doc=55/1&Form=FullRecordPage&doc=55/1" \o "one-click search" Wang HF,  HYPERLINK "http://wos23.isiknowledge.com/CIW.cgi?SID=Z2BpEl7c9GkG4GojDN9&Func=OneClickSearch&field=AU&val=Chen+YX&curr_doc=55/1&Form=FullRecordPage&doc=55/1" \o "one-click search" Chen YX,  HYPERLINK "http://wos23.isiknowledge.com/CIW.cgi?SID=Z2BpEl7c9GkG4GojDN9&Func=OneClickSearch&field=AU&val=Tong+T&curr_doc=55/1&Form=FullRecordPage&doc=55/1" \o "one-click search" Tong T,  HYPERLINK "http://wos23.isiknowledge.com/CIW.cgi?SID=Z2BpEl7c9GkG4GojDN9&Func=OneClickSearch&field=AU&val=Hong+L&curr_doc=55/1&Form=FullRecordPage&doc=55/1" \o "one-click search" Hong L,  HYPERLINK "http://wos23.isiknowledge.com/CIW.cgi?SID=Z2BpEl7c9GkG4GojDN9&Func=OneClickSearch&field=AU&val=Chen+SM&curr_doc=55/1&Form=FullRecordPage&doc=55/1" \o "one-click search" Chen SM,  HYPERLINK "http://wos23.isiknowledge.com/CIW.cgi?SID=Z2BpEl7c9GkG4GojDN9&Func=OneClickSearch&field=AU&val=Song+WZ&curr_doc=55/1&Form=FullRecordPage&doc=55/1" \o "one-click search" Song WZ,  HYPERLINK "http://wos23.isiknowledge.com/CIW.cgi?SID=Z2BpEl7c9GkG4GojDN9&Func=OneClickSearch&field=AU&val=Cai+XL&curr_doc=55/1&Form=FullRecordPage&doc=55/1" \o "one-click search" Cai XL,  HYPERLINK "http://wos23.isiknowledge.com/CIW.cgi?SID=Z2BpEl7c9GkG4GojDN9&Func=OneClickSearch&field=AU&val=Tan+JG&curr_doc=55/1&Form=FullRecordPage&doc=55/1" \o "one-click search" Tan JG Source:ORAL SURGERY ORAL MEDICINE ORAL PATHOLOGY ORAL RADIOLOGY AND ENDODONTICS 88 (3): 303-306 SEP 1999 Document Type:Article Language:English  HYPERLINK "http://wos23.isiknowledge.com/CIW.cgi?SID=Z2BpEl7c9GkG4GojDN9&Func=PagedCitedRefList&UT=000082554500009&doc=55/1&rec_id=111792968" Cited References: 11 Times Cited: 0  HYPERLINK "http://wos23.isiknowledge.com/CIW.cgi?SID=Z2BpEl7c9GkG4GojDN9&Func=EasyRelated&UT=000082554500009&doc=55/1&rec_id=111792968"  INCLUDEPICTURE "http://images.isiknowledge.com/WoK3/Images/relrec.gif" \* MERGEFORMATINET  HYPERLINK ""  INCLUDEPICTURE "http://images.isiknowledge.com/WoK3/Images/info.gif" \* MERGEFORMATINET  Abstract:Objective. The purpose of this study was to improve the effect of pressure applied on the lateral face after operations, particularly after parotid surgery for prevention of complications, especially the formation of salivary fistula. Study design. A pressure instrument (face pad) was designed to fit all types of facial morphology. The blood flow velocity of the superficial temporal artery was measured by means of a Doppler detector in 30 healthy volunteers under 2 different conditions, with and without the face pad. Values for 2 parameters, peak velocity and average peak velocity, were determined for the purpose of selecting an appropriate pressure. Each of 47 patients who had undergone regional parotidectomy received pressure with the face pad for 3 days; the results were compared with those in a control group of 44 patients who had undergone similar operations but received traditional packing dressings. Results. The peak velocities of the superficial temporal artery with and without the face pad were not significantly different (t = 1.541, P = .132) when a pressure value of 4 to 5 N was applied. However, the average peak velocity of the superficial temporal artery increased significantly (t = 3.678, P = .001) with the face pad. The 47 patients with the face pad had no postoperative parotid fistula; in contrast, salivary fistula developed in 5 of the 44 control cases, for an overall fistula rate of 11.36%. A significant difference existed between the 2 groups (P = .023). Conclusions. The face pad worked quantitatively and was stable and comfortable. A pressure of 4 to 5 N on the lateral face did not influence the blood flow of the superficial temporal artery. The higher peak velocity was correlated with regional stenosis of the temporal vein caused by pressure. Evidently, the face pad can reduce postoperative complications after parotidectomy; moreover, it makes pressure dressing easy and shortens the in-hospital days of the patient as well. KeyWords Plus:PAROTIDECTOMY Addresses:Yang JJ (reprint author), Qingdao Univ, Coll Med, Affiliated Hosp 2, Dept Oral & Maxillofacial Surg, 127 Siliunan Rd, Qingdao, Shandong Peoples R China Qingdao Univ, Dept Oral Surg, Qingdao, Peoples R China Beijing Med Univ, Sch Stomatol, Dept Oral Med & Prosthesis, Beijing, 100083 Peoples R China Publisher:MOSBY-YEAR BOOK INC, 11830 WESTLINE INDUSTRIAL DR, ST LOUIS, MO 63146-3318 USA Subject Category:DENTISTRY, ORAL SURGERY & MEDICINE; PATHOLOGY; SURGERY IDS Number:235QR ISSN:1079-2104 FHRST     K L R S U V     жККККiККiККiККiККi,h- h- >*B*CJKHOJQJ^Jph2h- h- 5>*B*CJKHOJQJ\^Jph6jh- h- B*CJKHOJQJU^JaJph3h- h- 5B*CJKHOJQJ\^JaJph-h- h- B*CJKHOJQJ^JaJph/h- h- 5B*CJKHOJQJ\^Jph)Hi;gd- $K-1$9Da$gd- $1$a$gd- $1$9Da$gd-  KLRSUV  d:;LOPVbjk̵̵̵i2h- h- 5>*B*CJKHOJQJ\^Jph3h- h- 5B*CJKHOJQJ\^JaJph/h- h- 5B*CJKHOJQJ\^Jph,h- h- >*B*CJKHOJQJ^Jph6jh- h- B*CJKHOJQJU^JaJph-h- h- B*CJKHOJQJ^JaJph'QTUVWefg;L䱚~䱚fffffff^h- hAXo(/h- h- 5B*CJKHOJQJ\^Jph6jh- h- B*CJKHOJQJU^JaJph-h- h- B*CJKHOJQJ^JaJph6jh- h- B*CJKHOJQJU^JaJph-h- h- B*CJKHOJQJ^JaJph6jh- h- B*CJKHOJQJU^JaJph0182P. 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