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Dragonhealing Scroll


Draconic Growth Chart | Weyrling Training Chart | Dragon Wing Anatomy
| Common Wing Injuries and Draconic Ailments | Basic Dragon Anatomy | Healer Hall Home Page


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Draconic Growth Chart

A dragon grows fairly quickly in its first year. The following table shows a relative sizing for dragon growth. Sizes are shown in meters.



color | 2 mos.| 4 mos.| 6 mos.| 1 yr. 18 mos.| mature


green | 4-5m |8-10m |10-12m | 14-17m |20-25m
blue | 5-6m |10-12m | 12-15m | 17-21m | 25-30m
brown | 6-7m | 12-14m | 15-17m | 21-24m | 30-35m
bronze | 7-8m | 14-15m | 17-19m | 24-26m | 35-38m
gold | 8m | 15-16m | 19-21m | 26-29m | 38-42m



(ref: DLG, some sizes were assumed.)



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Weyrling Training Chart


Weyrling training schedule



1 month dragon anatomy, care and first aid; Weyr traditions 2 months firestone bagging; firestone sack tossing 3 months make riding straps 4 months first flights, dragon only. 5 months higher flights, dragon only; endurance training. 6 months first flights with rider. 7 months elevator duty; riders move out of barracks into free weyrs 8 months individual training - betweening 9 months weyrling wings assigned; training in teams 10-12 mos individual training - firestone and flaming 12+ mos Weyrlings continue flying in the Weyrling wing until they are invited to join a regular fighting wing.

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Dragonwing Anatomy by T'lan


Depending on your browser the ASCII drawings may be shifted to the right or the left.

/ <-- Finger Joint
//
======================++=============O
xxxxx xxxxxx||\\----------/ \\
xxxxxxxx xxxxxx \\ \\ \\
xxxxxxxxxxxxxx \\ \\ \\
\\ \\ \\
inner bone ->\\ \\ Spar \\
\\ mid \\ bone->\\
Primary Mainsail \\ bone->\\ \\
\\ \\ \\
|| Secondary || Spar O
// Mainsail || Mainsail i\\
// \\ i \\
// \\ finger---> \\
// \\ sail i \\
~~~~~~~~~~~~~~~~~~~~~~~/~~~~~~~~~~~~~~~~~~~~|~~~~~~~~~~~~~~~~\\ < Forestry
| < Tip

xx == Muscles, shoulder and "arm"


Many of the descriptive and anatomical terms used in the discussion if the wing repair are familiar to any Sea Holder, for the wing functions in much the same manner as a ship's sails; so similar titles are applied. Likewise, Healers will recognize ma ny of the orthopedic terms as the same ones applied to humans. Inspite of the different planetary origin, much of the bone and muscular arrangement of dragons is similar to that of humans and animal.
About half the length of a dragon wing is supported by the armlike bones (complete with elbow) between the shoulder and the finger joint, the structure which includes the bones found in a human's writs and hand without the fingers. The massive strength h of the shoulder and upper arm muscles supply the greatest "lift" of the dragon. The elbow has a slightly flexed position, and a membrane stretches between the shoulder and finger joint forming the leading edge.

The finger joint includes the metacarpus, the vestigial "thumb", and the joints for all the wing bones. The extensor and flexure muscles which originate below the elbow narrow into long tendons just before reaching the finger joint, and these extend all along the wing bones, attached at each successive join for fine control of the wing tips.

The first two wing bones run almost together, as the bones form the outer "spar" portion of the lub. The remaining two wing bones fan out from the finger joint. The inner bone is almost perpendicular to the spar bone, and ends about midway between the body and the forestay finger tip.

Originating at the dorsal spine of the back, and stretching to the inner bone, is the largest of three vast membranes -- the main wingsails. The primary wingsail must support the bulk of the dragon's weight. The two lesser sails run from inner bone to midbone, and midbone to spar bone. They are also vital for support, bye are equally important for maneuverability. Both axes of the wing can be altered by the flexion of the various joints. The tip of the spar mainsail can function almost independent ly, and thus is called the finger sail. Due to the sheer bulk of the mainsails, additional support is provided by cartilaginous battens which extend from the arm and finger joint to the leech or trailing edge.



Some Terms related to the dragon wing


LUB: The whole upper edge of the wing, from shoulder to forestay tip.
LEADING EDGE: The top cartiledge of the wing.
LEECH: The whole lower edge of the wing, from the body to the forestry tip.
TRAILING EDGE: The lower cartiledge of the wing.
BATTEN RIB: Cartiledge ribs within the mainsails, joining sections of aileron to other ribs as well as the different bones/body.
AILERON: The sections and membranes which make up the mainsails.
BONES: The wing has 4 major bone groups, each made up of 3 sections. Inner Bone // Mid-bone // Spar bone // Outer bone
MAINSAIL: The wing has 3 mainsails, each made up of aileron and batten ribs Primary Mainsail // Secondary Mainsail // Spar Mainsail
FINGER SAIL: The section of the spar mainsail which reaches diagonally from the lowest minor joint of the spar bone to the trailing edge.
FINGER JOINT: An extra bone which protrudes from the "hand" of the dragon from the same point the other bone sections merge.




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Common wing injuries


Fragmented Leading Edge: The cartiledge of the leading edge is torn, stretched, bent.
Wrenched Finger Tip: The forestay tip is broken, or bent back from the joint above.
Stretched Tendon: Tendons around anyone of the bones stretched, mishaping the sails.
Tattered Mainsail: The wing itself torn or broken through.


SIMPLE INJURIES


sprains, stretched tendons, wretched fingertip:
-rest injury, immoblilize (ie wrap ect), may soak for inflamation
-analgesics for pain and inflamation (if really needed- usually avoid drugs with dragons).
*Dragon cannot fly if hindleg or wing is involved.

cuts
clean with redwort and allow to heal in the open air.
May need to suiture deep ones
Numbweed acts as a clotting agent as well as keeping area moist to encourage good healing.

FRACTURES:

Limbs:
Check bone's position, move into place if needed. Align endgs then place splints at 90 degree angles to eachother and wrap snugly with bandages. Dragons will heal fast. Keep off injury

Wings:
-Follow same proceedure as with limb fractures with the wingbones. It is hard to wrap with bandages though. Bad fractures (anything needing alignment) you may place reeds parallel to the fractured bone and sew into place like with Threadscore. Sterilize thread and needles with redwort.

Thorax and hip:
It is very hard to splint the thoracic bone (dragons only have one bone there. This is their equivalent of the ribcage and sternum). Bandage entire cavity snugly and keep dragon calm. Check for damage to internal organs and movement of bone fragment. Dragon cannot hunt/fly or move around much and must remain in the infirm weyr.

Compound:
This is when the broken bone breaks through the hide. There will be bleeding and additional damage.
1. clean injured area with redwort as you inspect the damage
2. align bone edges and lock into place. You may have to internally splint with biodegradable substance (haven't figured out what to use here though)
3. Suture the damaged muscles and veins from inside ot outside.
4. Wrap the splint around the injured area (hopefully and external splint is enough) Check frequently for signs of infection and pour healing. Coat injured area with numbweed 3-4 times a day until the hide is healed over.

SUITURING:
This is for major cuts and surgery.

Clean affected area with redwort (also your needles, thread and anything else that comes in contact with the wound). Suiture from inside to outside
-catgut - used for internal wounds. it dissolves as the wound heals.
-Extra thick tanner's thread-use for outside and major injuries...strong
-Cross stitch-heavy duty-easily torn areas
-back stitch -another common stitch

THREADSCORE
1. clean out wound with cold water. Make sure you kill all Thread
2. Coat wounds with numbweed
3. Leave wounds to heal in open air when possible
4. Check dragon frequently
5. Ichor should ooze into wounds and they should remain moist.

RUPTURED VEINS:
Need to suiture before dragon loses too much ichor. Rapidly stitch area plus a 1-2 cm on either side of wound. Use very fine stitches. Apply numbweed and keep moist until area is healed.


TRANSFUSIONS:
These are rarely needed (also described some in _Moreta_). Occassionally a dragon will sustain such heavy injuries that he is unable to produce suffecient ichor to cover the wounds and heal. Ichor can be drawn from a healthy ddragon (large needlethorn s yringe) and placed over the injuries of the hurt dragon. Cartlidge and bones will soak up the ichor. Note: this can be done because dragons are all of the same blood type unlike humans.

RESPIRATORY:
A. Colds and flu - these are upper respiratory diseases that do not have a major effect on dragon health...analogous human disease is given throughout.
-runny nose, lethargy,
Treatment: plenty of water and rest. Check for any signs of it getting worse.

B. bronchitis Labored breathing and cough (frequently nonproductive). May have elevated temp.

C. Pneumonia: severe respiratory condition
extremely rare, especially in southern climates (like Ista). Usually the result of secondary infection after major thoracic injury (like thread). not caused by bacteria like in humans!

Indications: highly elevated temp,labored breathing, eyes dull, hide frequently cold and clammy to touch or hot and clammy.

Treatment: Keep dragon calm and give plenty of warm water. May cover with blankets.
You may want to allow him to breath warm steam-vapours laced with hysop, thymus and/or aconite (fever + pain). If so, cover dragon's head with blanket with the steam in side and keep him calm and encourage him to breathe as deeply as possible.

CARDIOVASCULAR:
This is a problem only with older dragons for the most part. The older dragons have weaker hearts and may develop cardiovascular problems (or have a heart-attack=busted) if they try to fly a younger queen. Once developed, these problems do not go away.

Light daily exercise is the best treatment -- keep the dragon in good condition. Avoid stress. Dragons usually eat a healthy diet (adults) so that is not a problem. "Indications: lethargy, water retention, irregular heartbeat (usually 2nd or 3rd heart).

The text and diagram for the previous two sections was quoted from :
"The Atlas of Pern" by Karen Wynn Fonstad, Ballantine Books, @1984
pages 34-35

The section on dragonhealing was passed down from L.A.Hales, who got most her info from the books.
some areas were added/enhanced from her orriginal email.



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Basic Anatomy of Dragons



Description of a dragon:
Dragons are a six-limbed creature - four legs and two wings - that eat meat. They are very large and resemble the firelizards you see on peoples shoulders. They have multifaceted eyes that reflect their moods (green/blue for contentment, yellow for alarm, red for anger, and orange for hunger). Dragons are warm blooded and their blood is a dark green ichor.
On the back, of a dragon, is a line of ridges which are used as seating supports for its rider. The ridge continues down the back of the dragon to its tail, which is forked.
At the fork is the hidden sphincter. Also under the tail is the dragon's genitalia which is held in a pouch close to its body.
Finally, the skin (or hide) of the dragon is silky, resilient, and metalic in color. If a dragon's skin turns dull and flaky, it is a sign that the dragon is ill.

Color Size
________ _______
Gold 38-42 meters
Bronze 35-38 meters
Brown 30-35 meters
Blue 25-30 meters
Green 20-25 meters

Head: Enlarge frontal lobe- due to enhanced telepathic ability.48 teeth

Neck: 10 Vertebra
Back: 56 Vertebra, very strong endoskeleton

Front legs: 5 toes, Pentadoctycle claws ( Can hold things)

Back legs: Ball and Socket Joints- to prevent dislocation during take off 5 toes on foot, similiar to front feet.

Internal System: Lg heart and lungs - hold breath up to 10 minutes.2 gullets- one for food and the other for firestone

Wings: Very thin membrane covers wing Supported by three finger-like bones connected to arm by joints A thumb claw tips the wing, and massive shoulder blades add extra Support to the wings.


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