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Appendicitis Center - Lancaster, PA

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Lancaster, Pennsylvania

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Appendicitis

What is the appendix?

The appendix is a closed-ended, narrow tube up to several inches in length that attaches to the cecum (the first part of the colon) like a worm. (The anatomical name for the appendix, vermiform appendix, means worm-like appendage.) The inner lining of the appendix produces a small amount of mucus that flows through the open center of the appendix and into the cecum. The wall of the appendix contains lymphatic tissue that is part of the immune system for making antibodies. Like the rest of the colon, the wall of the appendix also contains a layer of muscle, but the layer of muscle is poorly developed.

What is appendicitis and what causes appendicitis?

Appendicitis means inflammation of the appendix. It is thought that appendicitis begins when the opening from the appendix into the cecum becomes blocked. The blockage may be due to a build-up of thick mucus within the appendix or to stool that enters the appendix from the cecum. The mucus or stool hardens, becomes rock-like, and blocks the opening. This rock is called a fecalith (literally, a rock of stool). At other times, the lymphatic tissue in the appendix might swell and block the appendix. After the blockage occurs, bacteria which normally are found within the appendix begin to invade (infect) the wall of the appendix. The body responds to the invasion by mounting an attack on the bacteria, an attack called inflammation. An alternative theory for the cause of appendicitis is an initial rupture of the appendix followed by spread of bacteria outside of the appendix. The cause of such a rupture is unclear, but it may relate to changes that occur in the lymphatic tissue, for example, inflammation, that lines the wall of the appendix.)

If the inflammation and infection spread through the wall of the appendix, the appendix can rupture. After rupture, infection can spread throughout the abdomen; however, it ...

Recommended Reading Related to Appendicitis

Night Sweats »

Introduction to night sweats

Doctors in primary care fields of medicine often hear their patients complain of night sweats as they are common. Night sweats refer to any excess sweating occurring during the night. However, if your bedroom is unusually hot or you are using too many bedclothes, you may begin to sweat during sleep - and this is normal. In order to distinguish night sweats that arise from medical causes from those that occur because one's surroundings are too warm, doctors generally refer to true night sweats as severe hot flashes occurring at night that can drench sleepwear and sheets, which are not related to an overheated environment.

In one study of 2267 patients visiting a primary care physician, 41% reported experiencing night sweats during the previous month, so the perception of excessive sweating at night is fairly common. It is important to note that flushing (a warmth and redness of the face or trunk) may also be hard t...

Emergency Contact for Lancaster

  • In case of Emergency, call 911

Nearby Lancaster Hospitals *

Lancaster General Hospital
555 N Duke St
Lancaster, PA 17604
(717)544-5511

Lancaster Regional Medical Center
250 College Ave
Lancaster, PA 17603
(717)291-8211

Lancaster General Women & Babies Hospital
690 Good Dr
Lancaster, PA 17604
(717)544-3700

Lancaster Rehabilitation Hospital
675 Good Dr
Lancaster, PA 17604
(717)394-7500

Heart of Lancaster Regional Medical Center
1500 Highlands Dr
Lititz, PA 17543
(717)625-5000

Ephrata Community Hospital
169 Martin Ave
Ephrata, PA 17522
(717)733-0311

Lebanon VA Medical Center
1700 S Lincoln Ave
Lebanon, PA 17042
(717)272-6621

The Good Samaritan Hospital
4th & Walnut Sts
Lebanon, PA 17042
(717)270-7500

Memorial Hospital
325 S Belmont St
York, PA 17403
(717)843-8623

Philhaven
283 S Butler Rd
Mount Gretna, PA 17064
(717)273-8871

Wernersville State Hospital
Rte 422 & Sportsman Rd
Wernersville, PA 19565
(610)678-3411

York Hospital
1001 S George St
York, PA 17403
(717)851-2345

Penn State Children's Hospital
500 University Dr
Hershey, PA 17033
(717)531-8521

Penn State Hershey Medical Center
500 University Dr
Hershey, PA 17033
(717)531-8521

HEALTHSOUTH Rehabilitation Hospital of York
1850 Normandie Dr
York, PA 17408
(717)767-6941

HEALTHSOUTH Reading Rehabilitation Hospital
1623 Morgantown Rd
Reading, PA 19607
(610)796-6000

Jennersville Regional Hospital
1015 W Baltimore Pike
West Grove, PA 19390
(610)869-1000

Coatesville VA Medical Center
1400 Black Horse Hill Rd
Coatesville, PA 19320
(610)384-7711

Brandywine Hospital
201 Reeceville Rd
Coatesville, PA 19320
(610)383-8000

The Reading Hospital & Medical Center
6th Ave & Spruce St
Reading, PA 19612
(610)988-8000

St Joseph Medical Center
2500 Bernville Rd
Reading, PA 19605
(610)378-2000

Community General Osteopathic Hospital Pinnacle Health
4300 Londonderry Rd
Harrisburg, PA 17109
(717)652-3000

Helen M Simpson Rehabilitation Hospital
4300 Londonderry Rd
Harrisburg, PA 17109
(717)920-4300

Saint John Vianney Hospital
151 Woodbine Rd
Downingtown, PA 19335
(610)269-2600

Harrisburg Hospital
111 S Front St
Harrisburg, PA 17101
(717)782-3131

Upper Chesapeake Medical Center
500 Upper Chesapeake Dr
Bel Air, MD 21014
(443)643-1000

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