Scientifically, being hunchbacked is known as 'kyphosis', which can be brought about by various ailments, but the novel does not specify the specific syndrome he has (likely because it was not known at the time). Given that Quasimodo was born a hunchback, it would be broadly called 'congenital kyphosis'.
Specifically, some passages in Hugo's novel suggest that a form of mucopolysaccharidosis, a deformity associated with many congenital and hereditary changes affecting the skeletal system, could explain Quasimodo's somatometric characteristics.
What disability did the Hunchback of Notre Dame have?
He is born with what is described as a “hunchback” (medically known as kyphosis), and he is also described as having a large wart covering most of his right eye (Mayo Clinic, 2020). Quasimodo also becomes deaf as he lives and works in the bell tower.
What condition did Quasimodo the Hunchback most likely suffer from?
A hunchback – medically termed kyphosis or hyperkyphosis in the extreme – is an abnormal forward curvature in the upper back. There are many types, such as the severe form of an inherited bone disease called Scheuermann's. This is likely what Quasimodo – or the Hunchback of Notre Dame – would have suffered from.
Kwashiorkor is a disease marked by severe protein malnutrition and bilateral extremity swelling. It usually affects infants and children, most often around the age of weaning through age 5. The disease is seen in very severe cases of starvation and poverty-stricken regions worldwide.
Quasimodo, title character, the deaf, pitiably ugly protagonist of Victor Hugo's novel The Hunchback of Notre Dame (1831). He became a classic symbol of a courageous heart beneath a grotesque exterior.
While some children are born with kyphosis, most cases develop during adolescence. Some degree of front-to-back curve of the spine is normal and healthy. However, if a child's spine curves forward 50 degrees or more, they should be seen by a spine specialist. Most cases of adolescent kyphosis are mild.
Quasimodo is a hunchback. He additionally suffers from other ailments brought about by his harsh life. Scientifically, being hunchbacked is known as 'kyphosis', which can be brought about by various ailments, but the novel does not specify the specific syndrome he has (likely because it was not known at the time).
In Hugo's novel, however, Quasimodo has superhuman strength as a result of his posture—though this doesn't stop society from disowning him based on his appearance. He's further detached from society by deafness that occurs as a result of years ringing Notre Dame's bells.
'Notre-Dame de Paris' (or the Hunchback of Notre-Dame) was put on the list shortly after its publication in 1831. Some sources suggest the censorship was not necessarily for views against the church or monarchy, but for content that was sensual, libidinous or lascivious.
Victor Hugo's hunchback is fictional, but whole families lived in the church tower in this French town. he bell tower of Notre Dame de Paris was the home of one of the most famous fictional characters of all time.
Unlike many characters in the movie that were once human but later became monsters, Quasimodo (aka the Hunchback of Notre Dame) was never a monster but simply a human with a physical deformity.
Although Victor Hugo never states the exact disease that burdens Quasimodo, it is clear that whatever he suffers from resulted in the improper development of his spine. Since scoliosis normally first appears in adolescence, and Quasimodo was born deformed, it's debatable as to whether or not he had scoliosis.
Quasimodo, despite actually being Romani himself, has pale skin and red hair (gypsies normally have dark skin and black hair). This is actually because of a genetic disorder, similar to what contributed to his deformed appearance.
The stage show explains that Quasimodo is actually Claude Frollo's nephew - Jehan, Claude's brother, fell in love with a Romani woman. So he's half-Romani but passing for white.
Age-related postural hyperkyphosis is an exaggerated anterior curvature of the thoracic spine, sometimes referred to as Dowager's hump or gibbous deformity. This condition impairs mobility,2,31 and increases the risk of falls33 and fractures. The natural history of hyperkyphosis is not firmly established.
Quasimodo is a 19-year-old "hunchback" with physical deformities, and the bell-ringer of Notre-Dame. He is half-blind and almost completely deaf, the latter from all the years ringing the bells of the church. Abandoned by his mother as a baby, he was adopted by Claude Frollo.
Madellaine is the deuteragonist of the 2002 film, The Hunchback of Notre Dame II. In the end of the sequel, she becomes Quasimodo's girlfriend and potential wife.
A life ringing the enormous bells has given him great physical strength, but has also caused partial deafness. Curious and intelligent, Quasimodo speaks confidently with his gargoyle and statue “friends,” but he becomes unsure and withdrawn in the presence of his master and uncle, Frollo.
Quasimodo falls in love with Esmeralda for her kindness. Later, Esmeralda is arrested for the murder of the soldier Phoebus (which she did not commit) and sentenced for murder via supposed witchcraft. In fact, Phoebus is alive after an attempted murder by Frollo, who witnessed Phoebus attempting to seduce Esmeralda.
Frollo's belief in fate becomes fanatical when he falls in love with Esmeralda and becomes sexually obsessed with her. Although Esmeralda does nothing to invite his attention, Frollo believes that she has bewitched him and thinks that it is his destiny to either seduce her or kill her.
