obturator hernia kkh

24
Interesting case KK hospital 9/11/2011 Wichien

Upload: rapid-surgeon

Post on 01-Dec-2014

81 views

Category:

Documents


4 download

TRANSCRIPT

Page 1: Obturator Hernia KKH

Interesting case KK hospital

9/11/2011

Wichien

Page 2: Obturator Hernia KKH

Female, 82 years old

• CC : ปวดท้อง 2 วนั

• PI : 2 วนัก่อนมา รพ. มีอาการปวดท้องแบบบีบๆ เป็นพกัๆ

1 วนัก่อนมา รพ. อาการปวดท้องเป็นมากขึน้

มีคล่ืนไส้อาเจียน 2 ครัง้ กินไมไ่ด้ ไม่ถ่าย ไมผ่ายลม ท้องอืดและโตขึน้ คล าไมไ่ด้ก้อนท่ีท้อง

• PH : เป็นโรคความดนัโลหิตสงู รักษาโดยการทานยา

Page 3: Obturator Hernia KKH

Female, 82 years old

• RH : มีอาการปวดท้องเป็นๆหายๆ มาประมาณ 1 ปี

1-2 เดือน/ครัง้ อาการดีขึน้เองใน 1-2 วนั ทกุครัง้ท่ีปวดท้องจะมีอาการปวดท้องร้าวมาขาขวา

Page 4: Obturator Hernia KKH

Female, 82 years old

• Elderly woman, looked distress from pain

• BT 37.4 PR 96 RR 20 BP 140/80

• BW 50 kg Ht 150 cm

• HEENT : not pale, no jaundice, LN-ve

• Heart : normal

• Lungs : normal

Page 5: Obturator Hernia KKH

Female, 82 years old

• Abdomen

– Distension, hypertympanic on percussion

– Generalized mild tenderness, no guarding

– BS : decrease

– No mass

• Ext : no edema

• PR : empty rectum, no mass

• Groin : not seen hernia

Page 6: Obturator Hernia KKH

Hb 10.9

Hct 31.9

WBC 9,200

Plt 250,000

PMN 80

L 10

M 9

Bun 50

Cr 1.7

Na 124

K 4

HC o3 22

Page 7: Obturator Hernia KKH
Page 8: Obturator Hernia KKH
Page 9: Obturator Hernia KKH
Page 10: Obturator Hernia KKH

Female, 82 years old

• Clinical Dx

– Complete small bowel obstrucion

• Etiology Dx– Obturator hernia

Page 11: Obturator Hernia KKH

He

ad

Page 12: Obturator Hernia KKH

2 feet from IC valve

Page 13: Obturator Hernia KKH

Female, 82 years old

• Operation

– EL

– SMB reduction

– SMB resection + E-E anastomosis

– Close hernia opening

Page 14: Obturator Hernia KKH

Obturator Hernia

Page 15: Obturator Hernia KKH

Incidence

• The rarest forms of hernia

• The largest report = 43 pts over 30 year

• Female : male = 6 : 1

– A broader pelvis

– Wide obturator canal

Page 16: Obturator Hernia KKH
Page 17: Obturator Hernia KKH

Superior pubic ramus

Obturator membrane posterolateral to

the hernia sac

Page 18: Obturator Hernia KKH

Clinical manifestation

1. Acute Intestinal obstruction

- Typical case presentation

- Usually have evidence of ischemic bowel

2. Howship –Romberg sign

- ½ of patients

- Pain along the medial surface of the thigh

- Compression of the obturator nerve

Page 19: Obturator Hernia KKH

Clinical manifestation

3. Repeated episodes of bowel obstruction

- Pass quickly and without intervention

4. Palpable mass

- 20% of patients

Page 20: Obturator Hernia KKH

Operative approach

1. Lower midline operative approach

– Reduction of hernia sac

• gentle traction

• Incised obturator membrane (antpost)

• Counter incision in medial groin

Failed

Failed

Page 21: Obturator Hernia KKH

Operative approach

1.Lower midline operative approach

– Hernia opening closure

• Running layer in the thin layer of fascia

• Encircles the circumference of the canal

• Polypropylene or nylon suture

– Mesh

• Alternatively, without bowel contamination

Page 22: Obturator Hernia KKH

Operative approach

2.midline extraperitoneal approach– Incision = umbilicus to the pubis

– Preperitoneal plane

– Exposed superior pubic ramus and obturator internus m.

– The internal opening to the obturator canal is closed

– Preperitoneal mesh placement

Page 23: Obturator Hernia KKH

Operative approach

3. The thigh approach – Vertical incision = upper medial thigh

– Muscle is retracted medially

– Sac is carefully incised

– The hernial opening is closed

Page 24: Obturator Hernia KKH

Thank You