Hello,
Here is the birth chart of SimpleSG:
http://www.astro.com/tmpd/cm83filepn4QaV-u1209885781/astro_w2gw_05_sg_hp.47227.20938.gif?21208
The chart is also attached (Dok1.doc) to this post.
I am not very well-versed with medical astrology myself, but hope that others with a better hand at it will share their thoughts regarding the health problems (spine), now that the chart is available.
I can only say that, in general, bones and skeleton are ruled by Saturn, whereas the spine and spinal parts are assigned to the sign of Leo (though Leo mainly rules the heart). Leo and the Sun indicate the native's health in general.
Surgeries are attributed to Mars.
Now, looking at Saturn in particular and all connected to it in this chart below, i.e. a) house: 10/MC, b) sign: Capricorn, and c) the planet itself, we see that
a) 10-H/ MC axis(bones as 10-H) is in a tight opposition to the Leo-Sun (2°14') (Leo=spine; Sun=health), further MC is also opposed by (combust) Mercury (2°10, Mer is the general ruler of 6= health) => all this are the first few indications of health (spinal) problems. Here Mercury rules the chart as the Asc.
c) Saturn - is placed in the first house. Saturn indicates form and structure, as well as limitations (of all kinds), fear and also karma. Saturn is related to bone maladies.
Saturn is in Gemini in the chart - and Gemini is connected to the arms, shoulders, muscles and bones of these, and the lungs.
Other indications in the chart are:
-Neptune in 6-H might also point towards a delicate health and a sensitive physique. In general, Neptune is connected to fears, disappointments and disillusionments (besides spirituality and creativity)
-Venus - ruler of the sixth - is afflicted by a tight square by Pluto (1°04'), and Pluto is placed in 5 (5 also concerns health issues). Pluto is in Libra in the chart (Libra rules the lumbar vertebrae amongst other organs). Also Scorpio, which is ruled by Pluto, covers the sixth house in the chart.
Also Venus is tightly opposed by Jupiter (2°19'), and this Jupiter comes from 7 (7=Libra, which rules the lumbar vertebrae). Again this Jupiter of 7 is also tightly squared by Pluto (1°15') of 5.
Finally, the afflicted Venus, itself, is placed in 2, and Venus rules Taurus plus the seconds house belongs to Taurus, which in turn rules the neck (which is where the spinal chord starts).
-Uranus is in 5 in Libra (Libra = lumbar vertebrae, 5 shows self-expression, and 5 is ruled by Sun= health) and is opposed by Chiron in 11 (Chiron shows our wounds). Also Ura, in this chart, rules the MC - so SG's profession is directly affected.
-Lilith/ Dark Moon in 6 might also be indicative of problems (though I'm not quite sure about this one)
With best wishes for good health and cheer to simpleSG
aquarius7000