Complete circumferential congenital constriction of the trunk

000140 10.3205/000140 urn:nbn:de:0183-0001407 Case Report Complete circumferential congenital constriction of the trunk – operation procedures and results Vollständige zirkumferentielle Schnürfurche des Rumpfes – Operationstechniken und Ergebnisse Siemers Siemers Frank F Priv. Doz. Dr. med.

Plastic Surgery, Hand Surgery, Burn Unit, University Hospital Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538 Lübeck, Germany, Tel.: ++49-451-5002061Plastic Surgery, Hand Surgery, Burn Unit, University Hospital Schleswig-Holstein, Lübeck, Germany

f.siemers@gmx.de author Wünsch Wünsch Lutz L

Paediatric Surgery, University Hospital Schleswig-Holstein, Lübeck, Germany

author Namdar Namdar Thomas T

Plastic Surgery, Hand Surgery, Burn Unit, University Hospital Schleswig-Holstein, Lübeck, Germany

author von Wild von Wild Tobias T

Plastic Surgery, Hand Surgery, Burn Unit, University Hospital Schleswig-Holstein, Lübeck, Germany

author Mailänder Mailänder Peter P

Plastic Surgery, Hand Surgery, Burn Unit, University Hospital Schleswig-Holstein, Lübeck, Germany

author German Medical Science GMS Publishing House

Düsseldorf

610 congenital constriction operation technique plastic surgery surgical flap trunk Schnürfurche Operationstechnik plastische Chirurgie Rumpf 20110515 20110630 20110726 engl 1612-3174 9 GMS German Medical Science GMS Ger Med Sci 17 Eine kongenitale Schnürfurche ist eine seltene Deformität bei unklarer Ätiologie und mit zahlreichen möglichen Manifestationen. In den meisten Fällen findet man derartige Veränderungen im Bereich der Extremitäten. Eine vollständige zirkumferentielle Einschnürung des Rumpfes ist eine sehr seltene Veränderung. In der Literatur sind weniger als 10 Fälle beschrieben. Wir stellen einen neuen Fall mit einer derartigen kongenitalen Deformität vor und präsentieren die Operationstechnik und die klinischen Ergebnisse. Constriction ring syndrome is an uncommon deformity with unknown etiology and multiple manifestations. The most common change occurs at the lower extremities. A complete circular amniotic band syndrome of the trunk is an extremely rare condition. There are less than ten other reported cases in the literature. We present a new case of this congenital abnormality, the operation procedure and the results. IntroductionConstriction ring syndrome is an uncommon deformity with unknown etiology and multiple manifestations. The incidence varied from 1 in 3,000 to 1 in 15,000 live births . Numerous different clinical deformities are familiar with the amniotic band syndrome, ranging from simple ring constrictions to complex craniofacial or abdominal defects. Clinical reportA 16-week-old girl was referred for advice by her mother. The reported prenatal follow-up as well as the delivery was uneventful. The child presented a constricting ring of the abdominal wall in total circumference involving the umbilicus (Figure 1 ). Moreover the left lower extremity about 3 cm proximal to ankle joint and the II-IV toes of both feet were affected. The child showed no functional problems. The infant was born maturely by normal vaginal delivery. There was no family history of congenital deformities and no other associated abnormality in body. We managed our case by excising the abdominal constriction band and multiple z-plasties (Figure 2 ). The postoperative course was uneventful. The suture material was removed in the 15th postoperative day. The 6-month follow-up showed good cosmetic results with no signs for hypertrophic scar formation (Figure 3 ). At this time the plastic surgical corrections of the left leg by multiple z-plasties were performed. DiscussionConstriction ring syndrome is an uncommon deformity with unknown etiology and multiple manifestations. The most common change occurs at the lower extremities. Digital ring constrictions, digital atrophy, congenital intrauterine amputations, acrosyndactyly, lymphoedema and clubfeet can occur.The constriction ring or band causes soft tissue depressions, encircling digits, extremities or limbs, sometimes the neck, thorax or abdomen. A complete circular amniotic band of the trunk is an extremely rare condition. There are less than 10 reported cases in the literature , , .The extent of the constrictions were first described by Patterson in 1961 :Simple constriction rings without distal deformityConstriction rings with distal soft tissue deformities including or excluding lymphedemaConstriction rings with distal deformities including distal bony fusions from mild to severe acrosyndactylyIntrauterine amputationsTwo conflicting theories concerning the pathogenesis:Amniotic band theoryAmniotic bands occurred as a result of premature rupture of the amniotic sac. Bands and fragments of the rapid amniotic in combination with mesodermic fibrous strings enclose different parts especially at the extremities. Amniotic bands are unelastic and produce ligature effects. The time of the amniotic sac rupture correlates with the severity of deformities. An early rupture results in multiple severe deformities, late rupture (after day 45 of gestation) in limb constrictions .Failure of development theory Limb ring constrictions were due to localised areas of imperfectly formed tissue caused by defective germplasm. Supporters of this theory consider that the amniotic bands arise as an integral part of the same localised failure of development that gives rises to the limb constriction rings , .The preferred method of treatment for constriction ring syndrome in general is serial excision followed by multiple z-plasties, a common flap-surgery procedure (Figure 2 ). This procedure will often produce excellent cosmetic results, but the surgical correction should be carried out carefully , , , . Special considerations are required in the umbilical region. It is necessary to avoid a deviation of the umbilical region out of the midline (Figure 4 </PlainText></TextGroup><ImgLink imgNo="4" imgType="figure"/>). Deeper layers of the abdominal wall are in general not involved so that further reconstructions i.e. of the abdominal fascia are not necessary. Hypertrophic scar formations were described in other reported cases. Early protective treatment by local silicone sheets could be favorable.</Pgraph></TextBlock> <TextBlock linked="yes" name="Conclusions"> <MainHeadline>Conclusions</MainHeadline><Pgraph>A complete circular amniotic band syndrome of the trunk is an extremely rare condition. Early plastic surgery operation procedure results in satisfactory functional and aesthetic results.</Pgraph></TextBlock> <TextBlock linked="yes" name="Notes"> <MainHeadline>Notes</MainHeadline><SubHeadline>Competing interests</SubHeadline><Pgraph>The authors declare that they have no competing interests.</Pgraph></TextBlock> <References linked="yes"> <Reference refNo="1"> <RefAuthor>Patterson TJ</RefAuthor> <RefTitle>Congenital ring-constrictions</RefTitle> <RefYear>1961</RefYear> <RefJournal>Br J Plast Surg</RefJournal> <RefPage>1-31</RefPage> <RefTotal>Patterson TJ. Congenital ring-constrictions. Br J Plast Surg. 1961;14:1-31. DOI: 10.1016/S0007-1226(61)80002-7</RefTotal> <RefLink>http://dx.doi.org/10.1016/S0007-1226(61)80002-7</RefLink> </Reference> <Reference refNo="2"> <RefAuthor>Evans DM</RefAuthor> <RefTitle>Congenital ring-constriction of the trunk</RefTitle> <RefYear>1973</RefYear> <RefJournal>Br J Plast Surg</RefJournal> <RefPage>340-3</RefPage> <RefTotal>Evans DM. Congenital ring-constriction of the trunk. Br J Plast Surg. 1973;26(4):340-3.</RefTotal> </Reference> <Reference refNo="3"> <RefAuthor>Kim JB</RefAuthor> <RefAuthor>Berry MG</RefAuthor> <RefAuthor>Watson JS</RefAuthor> <RefTitle>Abdominal constriction band: A rare location for amniotic band syndrome</RefTitle> <RefYear>2007</RefYear> <RefJournal>J Plast Reconstr Aesthet Surg</RefJournal> <RefPage>1241-3</RefPage> <RefTotal>Kim JB, Berry MG, Watson JS. Abdominal constriction band: A rare location for amniotic band syndrome. J Plast Reconstr Aesthet Surg. 2007;60(11):1241-3. DOI: 10.1016/j.bjps.2006.10.015</RefTotal> <RefLink>http://dx.doi.org/10.1016/j.bjps.2006.10.015</RefLink> </Reference> <Reference refNo="4"> <RefAuthor>Fawzy M</RefAuthor> <RefAuthor>Goon P</RefAuthor> <RefAuthor>Logan AM</RefAuthor> <RefTitle>Abdominal constriction bands are a rare complication of the amniotic band syndrome</RefTitle> <RefYear>2009</RefYear> <RefJournal>J Plast Reconstr Aesthet Surg</RefJournal> <RefPage>416-7</RefPage> <RefTotal>Fawzy M, Goon P, Logan AM. Abdominal constriction bands are a rare complication of the amniotic band syndrome. J Plast Reconstr Aesthet Surg. 2009;62(3):416-7. DOI: 10.1016/j.bjps.2008.07.044</RefTotal> <RefLink>http://dx.doi.org/10.1016/j.bjps.2008.07.044</RefLink> </Reference> <Reference refNo="5"> <RefAuthor>Higginbottom MC</RefAuthor> <RefAuthor>Jones KL</RefAuthor> <RefAuthor>Hall BD</RefAuthor> <RefAuthor>Smith DW</RefAuthor> <RefTitle>The amniotic band disruption complex: timing of amniotic rupture and variable spectra of consequent defects</RefTitle> <RefYear>1979</RefYear> <RefJournal>J Pediatr</RefJournal> <RefPage>544-9</RefPage> <RefTotal>Higginbottom MC, Jones KL, Hall BD, Smith DW. The amniotic band disruption complex: timing of amniotic rupture and variable spectra of consequent defects. J Pediatr. 1979;95(4):544-9. DOI: 10.1016/S0022-3476(79)80759-3</RefTotal> <RefLink>http://dx.doi.org/10.1016/S0022-3476(79)80759-3</RefLink> </Reference> <Reference refNo="6"> <RefAuthor>Blackfield HM</RefAuthor> <RefAuthor>Hause DP</RefAuthor> <RefTitle>Congenital constricting bands of the extremities</RefTitle> <RefYear>1951</RefYear> <RefJournal>Plast Reconstr Surg (1946 )</RefJournal> <RefPage>101-9</RefPage> <RefTotal>Blackfield HM, Hause DP. Congenital constricting bands of the extremities. Plast Reconstr Surg (1946 ). 1951;8(2):101-9. DOI: 10.1097/00006534-195108000-00003</RefTotal> <RefLink>http://dx.doi.org/10.1097/00006534-195108000-00003</RefLink> </Reference> <Reference refNo="7"> <RefAuthor>Di ML</RefAuthor> <RefAuthor>Mercer DH</RefAuthor> <RefTitle>Single-stage correction of constriction ring syndrome</RefTitle> <RefYear>1987</RefYear> <RefJournal>Ann Plast Surg</RefJournal> <RefPage>469-74</RefPage> <RefTotal>Di ML, Mercer DH. Single-stage correction of constriction ring syndrome. Ann Plast Surg. 1987;19(5):469-74. DOI: 10.1097/00000637-198711000-00015</RefTotal> <RefLink>http://dx.doi.org/10.1097/00000637-198711000-00015</RefLink> </Reference> <Reference refNo="8"> <RefAuthor>Bahadoran P</RefAuthor> <RefAuthor>Lacour JP</RefAuthor> <RefAuthor>Terrisse A</RefAuthor> <RefAuthor>Ortonne JP</RefAuthor> <RefTitle>Congenital constriction band of the trunk</RefTitle> <RefYear>1997</RefYear> <RefJournal>Pediatr Dermatol</RefJournal> <RefPage>470-2</RefPage> <RefTotal>Bahadoran P, Lacour JP, Terrisse A, Ortonne JP. Congenital constriction band of the trunk. Pediatr Dermatol. 1997;14(6):470-2. DOI: 10.1111/j.1525-1470.1997.tb00693.x</RefTotal> <RefLink>http://dx.doi.org/10.1111/j.1525-1470.1997.tb00693.x</RefLink> </Reference> </References> <Media> <Tables> <NoOfTables>0</NoOfTables> </Tables> <Figures> <Figure format="png" height="547" width="1150"> <MediaNo>1</MediaNo> <MediaID>1</MediaID> <Caption><Pgraph><Mark1>Figure 1: Examination findings before operation. Abdominal wall frontside (a) and backside (b)</Mark1></Pgraph></Caption> </Figure> <Figure format="png" height="547" width="1150"> <MediaNo>2</MediaNo> <MediaID>2</MediaID> <Caption><Pgraph><Mark1>Figure 2: Postoperative findings following multiple z-plasties. Abdominal wall frontside (a) and backside (b)</Mark1></Pgraph></Caption> </Figure> <Figure format="png" height="547" width="1150"> <MediaNo>3</MediaNo> <MediaID>3</MediaID> <Caption><Pgraph><Mark1>Figure 3: Postoperative findings after six months. Abdominal wall frontside (a) and backside (b)</Mark1></Pgraph></Caption> </Figure> <Figure format="png" height="547" width="730"> <MediaNo>4</MediaNo> <MediaID>4</MediaID> <Caption><Pgraph><Mark1>Figure 4: Preparation in the umbilical region</Mark1></Pgraph></Caption> </Figure> <NoOfPictures>4</NoOfPictures> </Figures> <InlineFigures> <NoOfPictures>0</NoOfPictures> </InlineFigures> <Attachments> <NoOfAttachments>0</NoOfAttachments> </Attachments> </Media> </OrigData> </GmsArticle>